Subsea Instrumentation Systems

Subsea Instrumentation Systems subsurface systems

TM The DigiTRON range subsea instrumentation connectors combines the many field proven features the Mini CE connector with the latest in design technology. DigiTRON benefits include faster lead times and improved flexibility. This is achieved by DigiTRON s modular design specification using fewer components. Technically, DigiTRON gains high-density pin configurations for TM more compact 7 and 12 way connectors. PEEK moulded inserts and pins eliminate potential leak paths around the termination area, while new louvred contacts minimise contact resistance. DigiTRON connectors for ROV operation are considerably simpler, stronger and more compliant to avoid damage while mating. new debris seal gives positive indication successful mating. High integrity is ensured by pressure compensation, two completely independent oil chambers and built-in redundancy. DigiTRON connectors are rated at 1000V ac (pin to pin) and up to 20. They are primarily used for instrumentation and low power distribution. DigiTRON Range highlights 4, 7 & 12 ways for deployment by ROV, stab plate or diver Capable at least 100 subsea mating cycles in a heavily contaminated sand / silt environment 25 year design life In-house testing to 3000 metres 2

DIVER ODY ULKHED FLNGE ROV Stab Plate Diver DIVER RECEPTCLE ODY ST PLTE ODY ST PLTE RECEPTCLE ODY ROV ODY ROV RECEPTCLE ODY FLNGE FIXED FLNGE FLOTING FLNGE COMPLIENT FLNGE DUMMY CKSHELL HYDRCON CKSHELL EXTENSION RIGHT NGLE EXTENSION HYDRCON HOSE FITTING G10 CLE GLND G20 CLE GLND DUMMY CKSHELL FLNGED DUMMY CKSHELL Protective Caps ROV HNDLE GLNDED CKSHELL ULKHED FLNGE 2a

Contents Page DigiTRON Coon Module Diagram 2a DigiTRON Technology Overview 4 Termination Methods 6 Technical Specification 8 ing System 9 DigiTRON Range - Product Selection 10 ROV Connectors 12 Stab Plate Connectors 18 Diver Connectors 28 Tronic Subsea Cable 35 Hydracon 2500 Oil Tube 36 Junction oxes 37 Interface s 38 Glossary 40 3

DigiTRON Technology Overview Controlled Environment (CE) Principle DigiTRON connectors are based around the unique and patented Controlled Environment (CE) principle. This arrangement ensures the highest level integrity for long life and repeated subsea mating capability. The CE plug features an oil-filled primary diaphragm to prevent water ingress. Each electrical socket is further protected within an individual secondary oil-filled diaphragm. oth diaphragms have individual seals, failure either seal does not compromise the connector s integrity. Shuttle pins prevent water ingress or loss oil when the connector is not mated. Insulated pins on the receptacle connector displace the shuttle pins during the mating process. The conductive tips the pins are wiped twice before making contact with the electrical socket. The whole assembly is pressure balanced to minimise stress within the sealing areas. 7 Way & insert assemblies 7 Way insert assembly 7 way plug front end 4 way plug front end 4

DigiTRON Technology Overview Technical Philosophy Cutaway model a 4 way plug assembly 1 Work with Nature where possible - use pressure balancing to minimise material stress. 2 Use modular systems to achieve maximum flexibility whilst utilising proven components. 3 Include at least one level redundancy on high integrity connectors. 4 Mechanical gland sealing avoids many problems associated with moulding to cable sheaths. 5 Ensure material compatibility and traceability - the majority Tronic subsea connectors have a twenty five year design life with no requirement for servicing. CE Principle - Sequence Operations 1 & prior to mating 2 Pin engage with shuttle pin plug assembly 3 Pin enters first oil chamber the primary diaphragm and pushes back the shuttle pin 4 Pin enters secondary diaphragm and makes full contact with plug contact pin 5

Termination Methods Cable Termination fter termination and testing, the gland housing is filled with hydrophobic dielectric gel. When deployed, a diaphragm subjects the gel to ambient seawater pressure, preventing water ingress and minimising material stress. Termination sleeves over the solder cups provide the conductors with a continuous insulating layer. cable-to-conductor boot seals the gland cavity from the cable. This prevents water ingress from the spaces between the conductors in the event cable sheath damage. The compression cable seal performs consistently even when assembled in difficult conditions. Cable gland Gland size / cable sheath capacity Gland size G10 G20 Minimum sheath Ø 13 23 Maximum sheath Ø 22.9 33 Cable sealing / gripping components 10 DigiTRON connectors with standard and extended glands 6

Termination Methods Oil Tube Termination Oil tube termination Oil-filled Hydracon 2500 hose containing a number sheathed conductors can be used as an alternative to cable and glands. Connectors and oil tube are supplied as a complete harness. Pressure compensation is provided by the flexibility the tube. Short oil tube jumpers are significantly simpler and less expensive than cable equivalents. Complex cable harnesses can be constructed from connectors, tee pieces and junction boxes. DigiTRON connector for Hydracon 2500 oil tube CE Principle - Sequence Operations ulkhead Termination ulkhead mounted connectors are used where a disconnectable interface is required at the boundary an environmentally sealed enclosure. Example applications include: subsea control modules, junction boxes and subsea power distribution modules. Rear view a bulkhead connector with termination sleeves 7

Technical Specification Electrical Specification Maximum working voltage 4 way connector 7 way connector 12 way connector 1000 Volts 1000 volts 1000 volts Maximum working current 20 mps 10 mps 10 mps Typical contact resistance <2 Milliohms <2 Milliohms <2 Milliohms Typical pin to pin resistance 10 Gigaohms 10 Gigaohms 10 Gigaohms Mechanical Specification Production test pressure (seawater) Qualification test pressure (seawater) Maximum conductor size (standard) Maximum conductor size (with crimps and extended cable gland 4 way connector 1000 metres (3280 feet) 3000 metres (9840 feet) 4 (12 awg) 2 25 (4 awg) 7 way connector 1000 metres (3280 feet) 3000 metres (9840 feet) 4 (12 awg) 12 way connector 1000 metres (3280 feet) 3000 metres (9840 feet) 4 (12 awg) 2 2 2 2 25 (4 awg) 2 25 (4 awg) Storage temperature range -40 C to 70 C -40 C to 70 C -40 C to 70 C Working temperature range 0 C to 40 C 0 C to 40 C 0 C to 40 C Oil Tube Specification Standard conductors within the oil tube Oil type 4 way connector 7 way connector 12 way connector Raychem 44, 1000V, ø2.06 (0.08 inch), 16awg Dow Corning 200/1000 (silicone oil) ROV Mating Requirements 4 way connector Mating Force Demating Force (±20%) Maximum radial misalignment <30 f (<66 lbf) 40 f (88 lbf) ±20 (±0.79 inch) 7 way connector <30 f (<66 lbf) 40 f (88 lbf) ±20 (±0.79 inch) 12 way connector <30 f (<66 lbf) 50 f (110 lbf) ±20 (±0.79 inch) Maximum angular misalignment ±20 ±20 ±20 Maximum rotational misalignment ±15 ±15 ±15 8

ing System ROV-10-001-Q-G10-MC04S 1 2 3 4 5 6 7 8 1 CONNECTOR FMILY Indicates the DigiTRON connector family: ROV:DigiTRON ROV mated DIV: DigiTRON Diver mated ST: DigiTRON Stab Plate mated 4 MTERIL Indicates the material: : Q: C: Stainless Steel UNS S32550 cetal 2 SERIES Indicates the size (series) within the DigiTRON range and which insert they can accomodate: 3 10: 4 way Mini CE compatible inserts & 7 way high density inserts 20: 12 way high density inserts TYPE CONNECTOR Indicates the type connector as follows: connector (socket contacts) connector (pin contacts) G: Flange mounted bulkhead receptacle connector (pin contacts) H: Flange mounted bulkhead plug connector (socket contacts) L: Duy plug connector (socket contacts) M: Duy receptacle connector (pin contacts) P: Protective cap for receptacle R: Protective cap for plug T: Test connectors The number iediately following the connector type distinguishes different variations. 001..999 represent different configurations plug connector for a particular shell size (series). 5 TERMINTION Indicates the type termination: 6 7 G10: 10 gland G20: 20 gland E: Hydracon 2500 oil tube CONTCT INSERT DENSITY Indicates the contact insert density: MC: HD: Mini CE compatible High density pin configuration NUMER WYS Indicates the number ways: 04: 4 Way 07: 7 Way 12: 12 Way 8 CONTCT Indicates the type contact: S: Socket P: Pin 9

DigiTRON Range - Product Selection This catalogue describes the standard connectors within the DigiTRON range. Standard connectors are generally available at shorter lead times than less coon or bespoke connectors. Non-standard configurations include: Right angle cable exits Extended glands to accoodate crimps facilitating 2 termination to conductors bigger than 4.0 or? DigiTRON plug connectors contain electrical sockets protected by pressure balanced dielectric fluid. s contain pin inserts (male). s are inserted into receptacles - hence their respective names. The choice between plug and receptacle is usually dictated by system configuration. There are three primary considerations: 1 If a voltage is to be applied to the connector whilst unmated, then a plug must be used. s must NEVER be live whilst unmated 2 connector pins must not be left exposed to seawater for more than 28 days over the system lifetime. duy plug connector should be used wherever practical 3 Some system designers prefer to use plug connectors (the more complicated component) on recoverable equipment In-line Connector () In-line plug connectors are fitted with socket contacts within an oil-filled environment and are terminated to a segment cable or oil tube. In-line Connector () In-line receptacle connectors are fitted with male pin contacts and are terminated to a segment cable or oil tube. When mated, the receptacle's pins are protected by the plug's dielectric fluid. The use duy connectors is advised if the pins on receptacles are likely to be exposed to seawater for any significant period. The advised maximum cumulative exposure over the life the system is 28 days, although some pin deterioration may occur in a shorter period. ulkhead Connectors (G&H) ulkhead connectors are used where a disconnectable interface is required at the boundary an environmentally sealed enclosure. pplications include oil-filled subsea control modules, junction boxes and instrument housings. The environmental seal is achieved by face and barrel O rings. Solder cups are provided at the inboard side the connector for end-user termination. Inboard tails and / or termination sleeves can be specified at order time. Connector End Views - ctual Size 4 way 7 way 12 way 10

DigiTRON Range - Product Selection Duy Connectors Full-function duy connectors are similar to in-line connectors, with a blank backshell replacing the cable gland or oil tube adaptor. Duies can be supplied with three distinct wiring configurations: 1 Open circuit 2 Specified contacts shorted 3 Specified contacts wired together with resistors; Wiring and resistor requirements are specified at time order Duy (L) There are three principal uses for duy plugs: 1 To mechanically and electrically protect the pins on a receptacle that might otherwise be exposed to seawater 2 To provide a short across the pins a receptacle connector for subsea test purposes e.g. monitoring the condition an umbilical during deployment 3 To prevent marine growth and sand / silt deposits on an unmated receptacle Wiring and resistor requirements are specified at time order. Duy / Shorting / Parking (M) The three principal uses for duy receptacles are: 1 To provide a short across the sockets a plug connector for subsea testing e.g. monitoring the condition an Umbilical during deployment 2 Somewhere to fix (park) a spare plug on a subsea installation. flange-mounted receptacle connector without the pin insert is ten used for this purpose 3 To prevent marine growth and sand / silt deposits on an unmated plug Protective Caps (P&R) The use black acetal caps is recoended to protect connectors during transport and storage, prior to subsea deployment. Test s and s (T) Test plugs and receptacles are used for cost-effective factory testing a system without risk damage to the gold-plated connector contacts. Notes Please note letter in brackets eg: () refers to the type connector (item 3) on page 9. Connector End Views - ctual Size 4 way 7 way 12 way 11

ROV Connectors ROV (Remote Operated Vehicle) Deployment Large primary catchment area and built in compliance facilitate mating in difficult conditions ROV Connectors can cope with considerable misalignment during the initial stages mating, but alignment is ensured before the pins meet the seals Straight push / pull operation facilitated by snap ring Manufactured from super duplex stainless (UNS S32550) for improved strength and corrosion resistance ROV flying plug for Hydracon 2500 oil tube with inset showing snap ring ROV Notes 1 Four way DigiTRON ROV connectors are compatible with four way Mini CE ROV connectors 2 Seven and twelve way DigiTRON ROV connectors utilise high-density inserts and are NOT Mini CE compatible 3 ROV connectors are manufactured from UNS S32550 super duplex stainless steel giving a 25 year design life 4 Tronic strongly recoend that ROV connectors are isolated from CP systems to minimise calcareous growth 5 The use duy connectors is advised if the pins on receptacles are likely to be exposed to seawater. The advised maximum cumulative exposure over the life the connector is 28 days, although some pin deterioration may occur in a shorter period. ROV compliantly mounted receptacle for Hydracon 2500 oil tube 12 ROV bulkhead receptacle Compliant mount

ROV Connectors Page NY will mate with NY RECEPTCLE in the ROV range RECEPTCLE ROV FLYING RECEPTCLE FOR CLE ROV COMPLINTLY MOUNTED FOR CLE Page 14 14 ROV COMPLINTLY MOUNTED RECEPTCLE FOR CLE ROV FLYING FOR CLE 14 14 ROV FLYING RECEPTCLE FOR HYDRCON 2500 OIL TUE ROV COMPLINTLY MOUNTED FOR HYDRCON 2500 OIL TUE 15 15 ROV COMPLINTLY MOUNTED RECEPTCLE FOR HYDRCON 2500 OIL TUE ROV FLYING FOR HYDRCON 2500 OIL TUE 15 15 ROV PRKING RECEPTCLE ROV ULKHED 16 16 ROV ULKHED RECEPTCLE ROV DUMMY 16 16 ROV PROTECTIVE CPS 17 17 ROV TEST CONNECTORS 17 17 13

ROV Connectors ROV FLYING CONNECTORS FOR CLE RECEPTCLE Gland Cable Ø 10 4 10 13 to 23 325 258 3.00 1T16741 ROV-10-001-Q-G10-MC04S 10 7 10 13 to 23 325 258 3.00 1T16741 ROV-10-001-Q-G10-HD07S 20 12 20 23 to 33 331 272 3.50 1T16743 ROV-20-001-Q-G20-HD12S 10 4 10 13 to 23 334 258 3.00 1T16755 ROV-10-001-Q-G10-MC04P 10 7 10 13 to 23 334 258 3.00 1T16755 ROV-10-001-Q-G10-HD07P 20 12 20 23 to 33 339 272 3.50 1T16756 ROV-20-001-Q-G20-HD12P DigiTRON ROV series [10 / 20] flying [plug / receptacle] with [4 / 7 / 12] ways and series [10 / 20] cable gland ROV COMPLINTLY MOUNTED CONNECTORS FOR CLE Compliant Mount 14 RECEPTCLE Gland Cable Ø Flange Ø Interface Drg No. (page 38) 10 4 10 13 to 23 292 108 3T16813 3.00 2T16878 ROV-10-002-Q-G10-MC04S 10 7 10 13 to 23 292 108 3T16813 3.00 2T16878 ROV-10-002-Q-G10-HD07S 10 4 20 23 to 33 295 108 3T16813 3.00 2T16879 ROV-10-002-Q-G20-MC04S 10 7 20 23 to 33 295 108 3T16813 3.00 2T16879 ROV-10-002-Q-G20-HD07S 20 12 20 23 to 33 295 122 3T16561 3.50 2T16880 ROV-20-002-Q-G20-HD12S 10 4 10 13 to 23 300 108 3T16813 3.00 2T16612 ROV-10-002-Q-G10-MC04P 10 7 10 13 to 23 300 108 3T16813 3.00 2T16612 ROV-10-002-Q-G10-HD07P 10 4 20 23 to 33 303 108 3T16813 3.00 2T16883 ROV-10-002-Q-G20-MC04P 10 7 20 23 to 33 303 108 3T16813 3.00 2T16883 ROV-10-002-Q-G20-HD07P 20 12 20 23 to 33 303 122 3T16561 3.50 2T16884 ROV-20-002-Q-G20-HD12P DigiTRON ROV series [10 / 20] compliantly mounted [plug / receptacle] with [4 / 7 / 12] ways and series [10 / 20] cable gland

ROV Connectors ROV FLYING CONNECTORS FOR HYDRCON 2500 OIL TUE RECEPTCLE Hose internal Ø Hose outside Ø Hose Code 10 4 12.7 22.9 E 325 254 3.00 1T16669 ROV-10-003-Q-E-MC04S 10 7 12.7 22.9 E 325 254 3.00 1T16669 ROV-10-003-Q-E-HD07S 20 12 12.7 22.9 E 331 256 3.50 1T16744 ROV-20-003-Q-E-HD12S 10 4 12.7 22.9 E 334 254 3.00 1T16742 ROV-10-003-Q-E-MC04P 10 7 12.7 22.9 E 334 254 3.00 1T16742 ROV-10-003-Q-E-HD07P 20 12 12.7 22.9 E 339 259 3.50 1T16757 ROV-20-003-Q-E-HD12P DigiTRON ROV series [10 / 20] flying [plug / receptacle] with [4 / 7 / 12] ways and Hydracon 2500 oil tube fitting ROV COMPLINTLY MOUNTED CONNECTORS FOR HYDRCON 2500 OIL TUE Compliant Mount RECEPTCLE Hose internal Ø Hose outside Ø Flange Ø Interface Drg No. (page 38) 10 4 12.7 22.9 331 108 3T16813 3.00 2T16881 ROV-10-004-Q-E-MC04S 10 7 12.7 22.9 331 108 3T16813 3.00 2T16881 ROV-10-004-Q-E-HD07S 20 12 12.7 22.9 338 122 3T16561 3.50 2T16882 ROV-20-004-Q-E-HD12S 10 4 12.7 22.9 340 108 3T16813 3.00 2T16885 ROV-10-004-Q-E-MC04P 10 7 12.7 22.9 340 108 3T16813 3.00 2T16885 ROV-10-004-Q-E-HD07P 20 12 12.7 22.9 346 122 3T16561 3.50 2T16886 ROV-20-004-Q-E-HD12P DigiTRON ROV series [10 / 20] compliantly mounted [plug / receptacle] with [4 / 7 / 12] ways and Hydracon 2500 oil tube fitting 15

ROV Connectors ROV ULKHED CONNECTORS RECEPTCLE Flange Ø Interface Drg No. (page 38) 10 4 136 89 3T8346 1.00 2T16611 ROV-10-H001-Q-MC04S 10 7 136 89 3T8346 1.00 2T16611 ROV-10-H001-Q-HD07S 20 12 139 94 3T11685 1.00 2T16763 ROV-20-H001-Q-HD12S 10 4 144 89 3T8346 1.00 2T16764 ROV-10-G001-Q-MC04P 10 7 144 89 3T8346 1.00 2T16764 ROV-10-G001-Q-HD07P 20 12 147 94 3T11685 1.00 2T16765 ROV-20-G001-Q-HD12P DigiTRON ROV series [10 / 20] bulkhead [plug / receptacle] with [4 / 7 / 12] ways ROV PRKING RECEPTCLE & ROV DUMMY RECEPTCLE Flange Ø Interface Drg No. (page 38) 10 4 325 - - 1.50 2T16766 ROV-10-L001-Q-MC04S 10 7 325 - - 1.50 2T16766 ROV-10-L001-Q-HD07S 20 12 331 - - 2.00 2T16767 ROV-20-L001-Q-HD12S 10 not applicable 101 89 3T13234 0.50 3T16862 ROV-10-M001-CD 20 not applicable 101 94 3T11161 0.50 3T16863 ROV-20-M001-CD - - - - - - - - DigiTRON ROV series [10 / 20] parking receptacle & DigiTRON ROV series [10 / 20] duy plug with [4 / 7 / 12] ways Please specify internal shorting requirements for duy plug if required for continuity testing 16

ROV PROTECTIVE CPS ROV Connectors Cap for Cap for RECEPTCLE 10 not applicable 102 61 0.25 3T16864 ROV-10-P001-C 20 not applicable 102 66 0.25 3T16865 ROV-20-P001-C - - - - - - - 10 not applicable 68 77 0.25 3T16866 ROV-10-R001-C 20 not applicable 68 85 0.25 3T16867 ROV-20-R001-C - - - - - - - DigiTRON ROV series protective caps [10 / 20] [plug / receptacle] ROV TEST CONNECTORS RECEPTCLE 10 4 118 41 0.50 3T16868 ROV-10-T001-CD-MC04S 10 7 118 41 0.50 3T16868 ROV-10-T001-CD-HD07S 20 12 118 50 0.50 3T16869 ROV-20-T001-CD-HD12S 10 4 125 77 0.50 3T16870 ROV-10-T002-C-MC04P 10 7 125 77 0.50 3T16870 ROV-10-T002-C-HD07P 20 12 125 86 0.50 3T16871 ROV-20-T002-C-HD12P DigiTRON ROV series [10 / 20] test [plug / receptacle] with [4 / 7 / 12] ways 17

Stab Plate Connectors Stab Plate Deployment The stab plates provide movement and clamping force for mate / demate Floating mounts on one connector accoodate misalignment. Standard connectors suit popular hydraulic coupler stab plate configurations. Stab Plate Notes 1 Stab plate connectors are manufactured from 316L stainless steel, and must be connected to a corrosion protection system 2 Due to the number different stab plate connector configurations, Tronic recoend that stab plate connectors are specified and purchased in pairs. For this reason, DigiTRON stab plate connectors are not directly compatible with Mini CE 3 The use duy connectors is advised if the pins on receptacles are likely to be exposed to seawater. The advised maximum cumulative exposure over the life the connector is 28 days, although some pin deterioration may occur in a shorter period. 7 way Stab Plate plug & receptacle for oil tube 18 12 way Stab Plate bulkhead plug

Stab Plate Connectors Page NY will mate with NY RECEPTCLE in the ST PLTE range RECEPTCLE ST PLTE RECEPTCLE FOR CLE ST PLTE FOR CLE (90 ) Page 22 24 ST PLTE RECEPTCLE FOR CLE (90 ) ST PLTE FOR HYDRCON 2500 OIL TUE (90 ) 24 25 ST PLTE RECEPTCLE FOR HYDRCON 2500 OIL TUE ST PLTE FOR CLE 23 22 ST PLTE RECEPTCLE FOR HYDRCON 2500 OIL TUE (90 ) ST PLTE FOR HYDRCON 2500 OIL TUE 25 23 ST PLTE RECEPTCLE CONNECTORS ST PLTE TEST CONNECTORS 26 27 ST PLTE TEST CONNECTORS ST PLTE ULKHED 27 26 ST PLTE DUMMY 22 PROTECTIVE CPS FOR ST PLTE CONNECTORS 27 27 19

Stab Plate Connectors Fixed & Floating Mounts One connector in a stab plate pair is normally fitted with floating mounts, the other is fixed. Floating mounts allow approximately ± 1 movement laterally. The following tables include a reference to fixed or floating to differentiate the two types mounting. Fixed Flange Floating Flange Split Flanges Split flanges can be provided so that pre-terminated harnesses can be passed through the hole in the stab plate and then fixed from the other side. Please contact customer support for details. Large Conductors DigiTRON solder cups can accoodate 2 conductors up to 4 (12awg). Termination to a cable with larger conductors 2 is achieved by using crimps and 4 tails. gland extension piece is used to accoodate this arrangement. Please contact customer support for details. Split Flange Solid Flange Large Conductors - Gland Extension / Crimps Extension Piece Crimp daptor CRIMP DPTOR 20

Stab Plate Connectors Inside Faces 100 / 101 Outside Faces Stab Plate distances DigiTRON Stab Plate connectors are designed to be compatible with coon hydraulic couplers. Flanges on stab plate connectors are 10 thick. If both connectors are mounted on the inside face the plates, the closed distance between the inside the plates must be 100 to 101. If both connectors are mounted on the outside face the plates, the closed distance between the outside the plates must be 80 to 81. If one connector is mounted on an outside face, and the other on the inside face, the distance between the two faces to which the connectors are fitted must be 90 to 91. 80 / 81 One / Other Faces 90 / 91 21

Stab Plate Connectors ST PLTE CONNECTORS FOR CLE Gland Cable Ø Flange Size Flange Interface Drg No. (page 39) 10 4 10 13 to 23 284 70 x 70 Fixed 3T11164 2.25 2T16615 ST-10-001--G10-MC04S 10 7 10 13 to 23 284 70 x 70 Fixed 3T11164 2.25 2T16615 ST-10-001--G10-HD07S 10 4 10 13 to 23 284 70 x 70 Floating 3T11164 2.25 2T16615 ST-10-002--G10-MC04S 10 7 10 13 to 23 284 70 x 70 Floating 3T11164 2.25 2T16615 ST-10-002--G10-HD07S 10 4 20 23 to 33 287 70 x 70 Fixed 3T11164 2.50 2T16826 ST-10-001--G20-MC04S 10 7 20 23 to 33 287 70 x 70 Fixed 3T11164 2.50 2T16826 ST-10-001--G20-HD07S 10 4 20 23 to 33 287 70 x 70 Floating 3T11164 2.50 2T16826 ST-10-002--G20-MC04S 10 7 20 23 to 33 287 70 x 70 Floating 3T11164 2.50 2T16826 ST-10-002--G20-HD07S 20 12 20 23 to 33 287 74 x 74 Fixed 3T11127 2.75 2T16827 ST-20-001--G20-HD12S 20 12 20 23 to 33 287 74 x 74 Floating 3T11127 2.75 2T16827 ST-20-002--G20-HD12S 10 4 10 13 to 23 284 70 x 70 Fixed 3T11164 2.50 2T16834 ST-10-001--G10-MC04P 10 7 10 13 to 23 284 70 x 70 Fixed 3T11164 2.50 2T16834 ST-10-001--G10-HD07P 10 4 10 13 to 23 284 70 x 70 Floating 3T11164 2.50 2T16834 ST-10-002--G10-MC04P 10 7 10 13 to 23 284 70 x 70 Floating 3T11164 2.50 2T16834 ST-10-002--G10-HD07P 10 4 20 23 to 33 287 70 x 70 Fixed 3T11164 2.75 2T16835 ST-10-001--G20-MC04P 10 7 20 23 to 33 287 70 x 70 Fixed 3T11164 2.75 2T16835 ST-10-001--G20-HD07P 10 4 20 23 to 33 287 70 x 70 Floating 3T11164 2.75 2T16835 ST-10-002--G20-MC04P 10 7 20 23 to 33 287 70 x 70 Floating 3T11164 2.75 2T16835 ST-10-002--G20-HD07P 20 12 20 23 to 33 287 74 x 74 Fixed 3T11127 3.00 2T16836 ST-20-001--G20-HD12P 20 12 20 23 to 33 287 74 x 74 Floating 3T11127 3.00 2T16836 ST-20-002--G20-HD12P DigiTRON Stab Plate series [10 / 20] [plug / receptacle] with [4 / 7 / 12] ways and series [10 / 20] cable gland RECEPTCLE 22

Stab Plate Connectors ST PLTE CONNECTORS FOR HYDRCON 2500 OIL TUE RECEPTCLE Hose internal Ø Hose outside Ø Flange Size Flange Interface Drg No. (see page 39) 10 4 12.7 22.9 318 70 x 70 Fixed 3T11164 2.00 2T16609 ST-10-003--E-MC04S 10 7 12.7 22.9 318 70 x 70 Fixed 3T11164 2.00 2T16609 ST-10-003--E-HD07S 10 4 12.7 22.9 318 70 x 70 Floating 3T11164 2.00 2T16609 ST-10-004--E-MC04S 10 7 12.7 22.9 318 70 x 70 Floating 3T11164 2.00 2T16609 ST-10-004--E-HD07S 20 12 12.7 22.9 331 74 x 74 Fixed 3T11127 2.50 2T16828 ST-20-003--E-HD12S 20 12 12.7 22.9 331 74 x 74 Floating 3T11127 2.50 2T16828 ST-20-004--E-HD12S 10 4 12.7 22.9 318 70 x 70 Fixed 3T11164 2.25 2T16610 ST-10-003--E-MC04P 10 7 12.7 22.9 318 70 x 70 Fixed 3T11164 2.25 2T16610 ST-10-003--E-HD07P 10 4 12.7 22.9 318 70 x 70 Floating 3T11164 2.25 2T16610 ST-10-004--E-MC04P 10 7 12.7 22.9 318 70 x 70 Floating 3T11164 2.25 2T16610 ST-10-004--E-HD07P 20 12 12.7 22.9 331 74 x 74 Fixed 3T11127 2.75 2T16837 ST-20-003--E-HD12P 20 12 12.7 22.9 331 74 x 74 Floating 3T11127 2.75 2T16837 ST-20-004--E-HD12P DigiTRON Stab Plate series [10 / 20] [plug / receptacle] with [4 / 7 / 12] ways and Hydracon 2500 oil tube fitting 23

Stab Plate Connectors 90 ST PLTE CONNECTORS FOR CLE RECEPTCLE Gland Cable Ø Flange Size Flange Interface Drg No. (page 39) 10 4 10 13 to 23 178 70 x 70 Fixed 3T11164 2.75 2T16829 ST-10-005--G10-MC04S 10 7 10 13 to 23 178 70 x 70 Fixed 3T11164 2.75 2T16829 ST-10-005--G10-HD07S 10 4 10 13 to 23 178 70 x 70 Floating 3T11164 2.75 2T16829 ST-10-006--G10-MC04S 10 7 10 13 to 23 178 70 x 70 Floating 3T11164 2.75 2T16829 ST-10-006--G10-HD07S 10 4 20 23 to 33 183 70 x 70 Fixed 3T11164 3.00 2T16830 ST-10-005--G20-MC04S 10 7 20 23 to 33 183 70 x 70 Fixed 3T11164 3.00 2T16830 ST-10-005--G20-HD07S 10 4 20 23 to 33 183 70 x 70 Floating 3T11164 3.00 2T16830 ST-10-006--G20-MC04S 10 7 20 23 to 33 183 70 x 70 Floating 3T11164 3.00 2T16830 ST-10-006--G20-HD07S 20 12 20 23 to 33 191 74 x 74 Fixed 3T11127 3.25 2T16831 ST-20-005--G20-HD12S 20 12 20 23 to 33 191 74 x 74 Floating 3T11127 3.25 2T16831 ST-20-006--G20-HD12S 10 4 10 13 to 23 178 70 x 70 Fixed 3T11164 3.00 2T16616 ST-10-005--G10-MC04P 10 7 10 13 to 23 178 70 x 70 Fixed 3T11164 3.00 2T16616 ST-10-005--G10-HD07P 10 4 10 13 to 23 178 70 x 70 Floating 3T11164 3.00 2T16616 ST-10-006--G10-MC04P 10 7 10 13 to 23 178 70 x 70 Floating 3T11164 3.00 2T16616 ST-10-006--G10-HD07P 10 4 20 23 to 33 183 70 x 70 Fixed 3T11164 3.25 2T16838 ST-10-005--G20-MC04P 10 7 20 23 to 33 183 70 x 70 Fixed 3T11164 3.25 2T16838 ST-10-005--G20-HD07P 10 4 20 23 to 33 183 70 x 70 Floating 3T11164 3.25 2T16838 ST-10-006--G20-MC04P 10 7 20 23 to 33 183 70 x 70 Floating 3T11164 3.25 2T16838 ST-10-006--G20-HD07P 20 12 20 23 to 33 191 74 x 74 Fixed 3T11127 3.50 2T16839 ST-20-005--G20-HD12P 20 12 20 23 to 33 191 74 x 74 Floating 3T11127 3.50 2T16839 ST-20-006--G20-HD12P DigiTRON Stab Plate series [10 / 20] [plug / receptacle] with [4 / 7 / 12] ways and series [10 / 20] cable gland at 90 24

Stab Plate Connectors 90 ST PLTE CONNECTORS FOR HYDRCON 2500 OIL TUE RECEPTCLE Hose internal Ø Hose outside Ø Flange Size Flange Interface Drg No. (page 39) 10 4 12.7 22.9 178 70 x 70 Fixed 3T11164 2.50 1T16832 ST-10-007--E-MC04S 10 7 12.7 22.9 178 70 x 70 Fixed 3T11164 2.50 1T16832 ST-10-007--E-HD07S 10 4 12.7 22.9 178 70 x 70 Floating 3T11164 2.50 1T16832 ST-10-008--E-MC04S 10 7 12.7 22.9 178 70 x 70 Floating 3T11164 2.50 1T16832 ST-10-008--E-HD07S 20 12 12.7 22.9 191 74 x 74 Fixed 3T11127 3.00 1T16833 ST-20-007--E-HD12S 20 12 12.7 22.9 191 74 x 74 Floating 3T11127 3.00 1T16833 ST-20-008--E-HD12S 10 4 12.7 22.9 178 70 x 70 Fixed 3T11164 2.75 1T16840 ST-10-007--E-MC04P 10 7 12.7 22.9 178 70 x 70 Fixed 3T11164 2.75 1T16840 ST-10-007--E-HD07P 10 4 12.7 22.9 178 70 x 70 Floating 3T11164 2.75 1T16840 ST-10-008--E-MC04P 10 7 12.7 22.9 178 70 x 70 Floating 3T11164 2.75 1T16840 ST-10-008--E-HD07P 20 12 12.7 22.9 191 74 x 74 Fixed 3T11127 3.25 1T16841 ST-20-007--E-HD12P 20 12 12.7 22.9 191 74 x 74 Floating 3T11127 3.25 1T16841 ST-20-008--E-HD12P DigiTRON Stab Plate series [10 / 20] [plug / receptacle] with [4 / 7 / 12] ways and Hydracon 2500 oil tube fitting at 90 25

Stab Plate Connectors ST PLTE ULKHED CONNECTORS RECEPTCLE Flange Size Ø Interface Drg No. (page 38) 10 4 89 70 x 70 3T8346 1.00 2T16848 ST-10-H001--MC04S 10 7 89 70 x 70 3T8346 1.00 2T16848 ST-10-H001--HD07S 20 12 89 71 x 71 3T11685 1.25 2T16849 ST-20-H001--HD12S 10 4 88 70 x 70 3T8346 1.25 2T16850 ST-10-G001--MC04P 10 7 88 70 x 70 3T8346 1.25 2T16850 ST-10-G001--HD07P 20 12 88 71 x 71 3T11685 1.50 2T16851 ST-20-G001--HD12P DigiTRON Stab Plate series [10 / 20] bulkhead [plug / receptacle] with [4 / 7 / 12] ways ST PLTE DUMMY S Flange Size Flange Interface Drg No. (page 39) 10 4 172 70 x 70 Fixed 3T11164 1.00 2T16852 ST-10-L001--MC04S 10 7 172 70 x 70 Fixed 3T11164 1.00 2T16852 ST-10-L001--HD07S 10 4 172 70 x 70 Floating 3T11164 1.00 2T16852 ST-10-L002--MC04S 10 7 172 70 x 70 Floating 3T11164 1.00 2T16852 ST-10-L002--HD07S 20 12 172 74 x 74 Fixed 3T11127 1.25 2T16853 ST-20-L001--HD12S 20 12 172 74 x 74 Floating 3T11127 1.25 2T16853 ST-20-L002--HD12S DigiTRON Stab Plate series [10 / 20] duy plug with [4 / 7 / 12] ways Please specify internal shorting requirements if required for continuity testing 26

Stab Plate Connectors PROTECTIVE CPS FOR ST PLTE CONNECTORS Cap for Cap for RECEPTCLE 10 not applicable 89 50 0.25 3T16854 ST-10-P001-C 20 not applicable 86 60 0.25 3T16855 ST-20-P001-C - - - - - - - 10 not applicable 97 49 0.25 3T16856 ST-10-R001-C 20 not applicable 97 59 0.25 3T16857 ST-20-R001-C - - - - - - - DigiTRON Stab Plate series protective caps [10 / 20] [plug / receptacle] ST PLTE TEST CONNECTORS RECEPTCLE 10 4 118 38 0.50 3T16633 ST-10-T001-CD-MC04S 10 7 118 38 0.50 3T16633 ST-10-T001-CD-HD07S 20 12 118 50 0.75 3T16639 ST-20-T001-CD-HD12S 10 4 115 51 0.50 3T16858 ST-10-T002-C-MC04P 10 7 115 51 0.50 3T16858 ST-10-T002-C-HD07P 20 12 115 57 0.75 3T16859 ST-20-T002-C-HD12P DigiTRON Stab Plate series [10 / 20] test [plug / receptacle] with [4 / 7 / 12] ways 27

Diver Connectors Diver Deployment threaded acetal clamp ring ensures secure, low-force, clamping connector pairs without galling Connectors are manufactured from 316L stainless steel for a 25 year design life when deployed in conjunction with a corrosion protection system Diver Notes 1 Four way DigiTRON connectors are compatible with four way Mini CE connectors. Standard DigiTRON connectors feature a single key and will therefore fit Mini CE receptacles any keying angle 2 Seven and twelve way DigiTRON connectors are NOT Mini CE compatible 3 Diver connectors are manufactured from 316L stainless steel, and must be connected to a corrosion protection system 4 The use duy connectors is advised if the pins on receptacles are likely to be exposed to seawater for any significant period. The advised maximum cumulative exposure over the life the connector is 28 days, although some pin deterioration may occur in a shorter period. 4 way Diver plug & receptacle for cable Cutaway model a 12 way Diver bulkhead receptacle 28

Page NY will mate with NY RECEPTCLE in the DIVER range RECEPTCLE DIVER RECEPTCLE FOR CLE Diver Connectors DIVER FLNGE MOUNTED FOR CLE Page 30 30 DIVER FLNGE MOUNTED RECEPTCLE FOR CLE DIVER FOR CLE 30 30 DIVER RECEPTCLE FOR HYDRCON 2500 OIL TUE DIVER FLNGE MOUNTED FOR HYDRCON 2500 OIL TUE 31 31 DIVER FLNGE MOUNTED RECEPTCLE FOR HYDRCON 2500 OIL TUE DIVER FOR HYDRCON 2500 OIL TUE 31 31 DIVER ULKHED RECEPTCLE DIVER DUMMY 32 32 DIVER DUMMY RECEPTCLE DIVER ULKHED 32 32 DIVER FLNGE MOUNTED DUMMY CONNECTORS 34 34 DIVER FLNGE MOUNTED PRKING RECEPTCLE 34 PROTECTIVE CPS FOR DIVER CONNECTORS 33 33 DIVER TEST CONNECTORS 34 34 29

Diver Connectors DIVER CONNECTORS FOR CLE RECEPTCLE Gland Cable Ø 10 4 10 13 to 23 280 56 1.75 2T16607 DIV-10-001--G10-MC04S 10 7 10 13 to 23 280 56 1.75 2T16607 DIV-10-001--G10-HD07S 10 4 20 23 to 33 283 63 2.25 2T16771 DIV-10-001--G20-MC04S 10 7 20 23 to 33 283 63 2.25 2T16771 DIV-10-001--G20-HD07S 20 12 20 23 to 33 283 69 2.75 2T16772 DIV-20-001--G20-HD12S 10 4 10 13 to 23 280 51 2.00 2T16784 DIV-10-001--G10-MC04P 10 7 10 13 to 23 280 51 2.00 2T16784 DIV-10-001--G10-HD07P 10 4 20 23 to 33 283 63 2.50 2T16608 DIV-10-001--G20-MC04P 10 7 20 23 to 33 283 63 2.50 2T16608 DIV-10-001--G20-HD07P 20 12 20 23 to 33 283 63 3.00 2T16785 DIV-20-001--G20-HD12P DigiTRON Diver series [10 / 20] [plug / receptacle] with [4 / 7 / 12] ways and series [10 / 20] cable gland DIVER FLNGE MOUNTED CONNECTORS FOR CLE RECEPTCLE Gland Cable Ø Flange Ø Interface Drg No. (page 39) 10 4 10 13 to 23 310 89 3T8399 2.00 2T16650 DIV-10-002--G10-MC04S 10 7 10 13 to 23 310 89 3T8399 2.00 2T16650 DIV-10-002--G10-HD07S 10 4 20 23 to 33 313 89 3T8399 2.50 2T16773 DIV-10-002--G20-MC04S 10 7 20 23 to 33 313 89 3T8399 2.50 2T16773 DIV-10-002--G20-HD07S 20 12 20 23 to 33 313 94 3T15470 3.00 2T16774 DIV-20-002--G20-HD12S 10 4 10 13 to 23 289 89 3T8399 2.00 2T16786 DIV-10-002--G10-MC04P 10 7 10 13 to 23 289 89 3T8399 2.00 2T16786 DIV-10-002--G10-HD07P 10 4 20 23 to 33 292 89 3T8399 2.50 2T16787 DIV-10-002--G20-MC04P 10 7 20 23 to 33 292 89 3T8399 2.50 2T16787 DIV-10-002--G20-HD07P 20 12 20 23 to 33 292 94 3T15470 3.00 2T16788 DIV-20-002--G20-HD12P DigiTRON Diver series [10 / 20] flange mounted [plug / receptacle] with [4 / 7 / 12] ways and series [10 / 20] cable gland 30

Diver Connectors DIVER CONNECTORS FOR HYDRCON 2500 OIL TUE RECEPTCLE Oil tube internal Ø Oil tube outside Ø Oil tube Code 10 4 12.7 22.9 E 314 56 1.25 2T16775 DIV-10-003--E-MC04S 10 7 12.7 22.9 E 314 56 1.25 2T16775 DIV-10-003--E-HD07S 20 12 12.7 22.9 E 327 69 1.50 2T16776 DIV-20-003--E-HD12S 10 4 12.7 22.9 E 314 51 1.50 2T16789 DIV-10-003--E-MC04P 10 7 12.7 22.9 E 314 51 1.50 2T16789 DIV-10-003--E-HD07P 20 12 12.7 22.9 E 327 61 1.75 2T16790 DIV-20-003--E-HD12P DigiTRON Diver series [10 / 20] [plug / receptacle] with [4 / 7 / 12] ways and Hydracon 2500 oil tube fitting DIVER FLNGE MOUNTED CONNECTORS FOR HYDRCON 2500 OIL TUE RECEPTCLE Oil tube internal Ø Oil tube outside Ø Flange Ø Interface Drg No. (page 39) 10 4 12.7 22.9 344 89 3T8399 1.50 2T16777 DIV-10-004--E-MC04S 10 7 12.7 22.9 344 89 3T8399 1.50 2T16777 DIV-10-004--E-HD07S 20 12 12.7 22.9 357 94 3T15470 1.75 2T16778 DIV-20-004--E-HD12S 10 4 12.7 22.9 320 89 3T8399 1.75 2T16791 DIV-10-004--E-MC04P 10 7 12.7 22.9 320 89 3T8399 1.75 2T16791 DIV-10-004--E-HD07P 20 12 12.7 22.9 333 94 3T15470 2.00 2T16792 DIV-20-004--E-HD12P DigiTRON Diver series [10 / 20] flange mounted [plug / receptacle] with [4 / 7 / 12] ways and and Hydracon 2500 oil tube fitting 31

Diver Connectors DIVER ULKHED CONNECTORS RECEPTCLE Flange Ø Interface Drg No. (page 38) 10 4 108 89 3T8346 1.00 2T16796 DIV-10-H001--MC04S 10 7 108 89 3T8346 1.00 2T16796 DIV-10-H001--HD07S 20 12 116 94 3T11685 1.50 2T16797 DIV-20-H001--HD12S 10 4 108 89 3T8346 1.25 2T16798 DIV-10-G001--MC04P 10 7 108 89 3T8346 1.25 2T16798 DIV-10-G001--HD07P 20 12 116 94 3T11685 1.75 2T16799 DIV-20-G001--HD12P DigiTRON Diver series [10 / 20] bulkhead [plug / receptacle] with [4 / 7 / 12] ways DIVER DUMMY CONNECTORS Lanyard RECEPTCLE 10 4 168 56 0.75 2T16613 DIV-10-L001--MC04S 10 7 168 56 0.75 2T16613 DIV-10-L001--HD07S 20 12 168 69 1.25 2T16800 DIV-20-L001--HD12S 10 4 168 51 1.00 2T16803 DIV-10-M001--MC04P 10 7 168 51 1.00 2T16803 DIV-10-M001--HD07P 20 12 168 61 1.50 2T16804 DIV-20-M001--HD12P DigiTRON Diver series [10 / 20] duy [plug / receptacle] with [4 / 7 / 12] ways Please specify internal shorting requirements if required for continuity testing 32

Diver Connectors DIVER FLNGE MOUNTED DUMMY CONNECTORS RECEPTCLE Flange Ø Interface Drg No. (pages 38 & 39) 10 4 168 89 3T13234 1.00 2T16801 DIV-10-L002--MC04S 10 7 168 89 3T13234 1.00 2T16801 DIV-10-L002--HD07S 20 12 168 94 3T11161 1.50 2T16802 DIV-20-L002--HD12S 10 4 168 89 3T8399 1.25 2T16614 DIV-10-M002--MC04P 10 7 168 89 3T8399 1.25 2T16614 DIV-10-M002--HD07P 20 12 168 94 3T15470 1.75 2T16805 DIV-20-M002--HD12P DigiTRON Diver series [10 / 20] flange mounted duy [plug / receptacle] with [4 / 7 / 12] ways Please specify internal shorting requirements if required for continuity testing PROTECTIVE CPS FOR DIVER CONNECTORS Cap for Cap for RECEPTCLE 10 not applicable 86 50 0.25 3T16808 DIV-10-P001-C 20 not applicable 92 61 0.25 3T16809 DIV-20-P001-C - - - - - - - 10 not applicable 43 57 0.25 3T16810 DIV-10-R001-C 20 not applicable 43 70 0.25 3T16811 DIV-20-R001-C - - - - - - - DigiTRON Diver series protective caps for [10 / 20] [plug / receptacle] 33

Diver Connectors DIVER TEST CONNECTORS RECEPTCLE 10 4 118 38 0.50 3T16633 DIV-10-T001-CD-MC04S 10 7 118 38 0.50 3T16633 DIV-10-T001-CD-HD07S 20 12 118 50 0.75 3T16639 DIV-20-T001-CD-HD12S 10 4 108 51 0.50 3T16814 DIV-10-T002-C-MC04P 10 7 108 51 0.50 3T16814 DIV-10-T002-C-HD07P 20 12 108 61 0.75 3T16815 DIV-20-T002-C-HD12P DigiTRON Diver series [10 / 20] test [plug / receptacle] with [4 / 7 / 12] ways DIVER FLNGE MOUNTED PRKING RECEPTCLE RECEPTCLE Flange Ø Interface Drg No. (page 38) 10 not applicable 81 82 3T13234 1.00 3T16806 DIV-10-M003-20 not applicable 81 94 3T11161 1.00 3T16807 DIV-20-M003- - - - - - - - - DigiTRON Diver series [10 / 20] flange mounted parking receptacle 34

Tronic Subsea Cable Tronic are pleased to fer complete harnesses made up from connectors and subsea cable. Our standard four way cable is always available from stock, and is specifically designed for extended life subsea. Other cable specifications are available on request. 4 way cable Tronic Part 75-004-TR Outside diameter 18.2 Sheath material Polyurethane Minimum static bend radius 182 Minimum dynamic bend radius 273 in air 371 Kg/Km in water 105 Kg/Km Voltage rating 600Volts a.c. Resistance 13.3 Ω/Km Conductor size 1.5 2 Sheath raid Drain Wire Core edding Sheath 7 way cable Tronic Part 75-007-TR Outside diameter 18.2 Sheath material Polyurethane Minimum static bend radius 200 Minimum dynamic bend radius 280 in air 399 Kg/Km in water 132 Kg/Km Voltage rating 600Volts a.c. Resistance 13.3 Ω/Km Conductor size 1.5 2 Sheath Drain Wire raid Core edding Sheath 12 way cable Tronic Part 75-012-TR Outside diameter 22.3 Sheath material Polyurethane Minimum static bend radius 268 Minimum dynamic bend radius 380 in air 565 Kg/Km in water 164 Kg/Km Voltage rating 600Volts a.c. Resistance 13.3 Ω/Km Conductor size 1.5 2 Sheath Drain Wire raid Core edding Sheath 35

Hydracon 2500 Oil Tube Oil tube jumpers and harnesses are an alternative to cable. They are formed by pulling conductors through the Hydracon 2500 hose, cutting to length, terminating the conductors to the solder cups, fixing the oil tube to the connector backshells, leak testing and filling with oil. Hydracon 2500 is more flexible than cable, and is ten more convenient for short jumpers and / or complex harnesses consisting several oil tube segments, connectors, sensors, actuators and marshalling or junction boxes. Complex harnesses and jumpers can be procured on a single purchase order, factory assembled in ideal conditions and delivered with full warranty. Hypalon outer sheath HYDRCON 2500 MIN. END RD. 125 Hydracon 2500 Technical Specification Tronic Part Hydracon 2500 Design life 25 years Outside diameter (nominal) 22.9 Inside diameter (nominal) 12.7 Sheath material Hypalon Strain member material ramid Minimum bend radius 125 External pressure 0-250 bar Operating temperature 0-30 C Standard conductor voltage rating 1000 Volts Standard conductor size 16 awg Standard conductor type Raychem 44 ramid braid Nitrile inner liner 36 Hydracon 2500 oil tube with ROV flying plug

HYDRCON 2500 MIN HYDRCON 2500 MIN HYDRCON 2500 MIN Junction oxes Junction oxes for Hydracon 2500 Oil Tube major advantage Hydracon 2500 oil tube is the ease with which complex harnesses can be factory assembled. Harnesses can include connectors, actuators, sensors and junction boxes. The junction box usually serves one two purposes: 1 Distribution One input signal is distributed to several outputs. n insert facilitates insulation around the conductor junctions 2 Marshalling Several 2, 3 or 4 way input legs are marshalled together into a 12 way output. In this configuration, no insert is required. Part TC6-253 TC6-254 TC6-314 TC6-354 TC6-390 TC6-396 TC6-418 Material 5 ports (1/4) with insert 3 ports (1/2) with insert 6 ports (2/4) with insert 5 ports (2/3) with insert 3 ports (1/2) no insert 4 ports (1/3) with insert 7 ports (4/3) with insert Junction oxes for cable lthough not as simple as oil tube junction boxes, cable junction boxes are available in a wide range configurations. Cable junction boxes are usually oil filled and pressure compensated. For permanent fixtures, cables enter through penetrators fitted with pressure compensated cable glands. Disconnectable Junction oxes Disconnectable junction boxes can be provided through standard DigiTRON bulkhead connectors fitted to an oil-filled pressure-compensated stainless steel chamber. Connection is made by in-line DigiTRON terminated to Hydracon 2500 oil tube or cable. HYDRCON 2500 MIN HYDRCON 2500 MIN 37

Interface s Interface No: 3T16813 Interface No: 3T16561 SECTION - 4-OFF THRO' HOLES Ø 7.0 31.60 31.40 TYP SECTION - 38.20 38.00 TYP Ø 60.00 Ø 70.00 31.60 31.40 TYP 38.20 38.00 TYP 10.00 ± 0.50 10.00 ± 0.50 4-OFF THRO' HOLES Ø 7.0 Interface No: 3T8346 Interface No: 3T11685 SECTION C-C 12.00 0.8 4-OFF HOLES M6 x 1.0-6H 15 Ø 0.13 C 24.76 TYP SECTION D-D 15.00 0.8 15 D 4-OFF HOLES M6 x 1-0H-6H Ø 0.13 Ø 44.20 Ø 44.53 Ø 44.58 Ø 45.72 Ø 45.97 0.8 24.76 TYP Ø 47.00 Ø 49.20 Ø 49.25 0.8 Ø 51.25 Ø 51.50 27.84 TYP c D 12.00 MIN 0.8 SURFCE FINISH TO E MINTINED OVER Ø90 15.00 MIN 27.84 TYP 0.8 SURFCE FINISH TO E MINTINED OVER Ø 95.0 Interface No: 3T13234 Interface No: 3T11161 SECTION E-E E 24.76 TYP 4-OFF HOLES M6 x 1.0-6H Ø 0.13 SECTION F-F F 4-OFF HOLES M6 x 1.0-6H Ø 0.13 27.84 TYP 24.76 TYP E F 15.00 MIN 15.00 MIN 27.84 TYP 38 DRWINGS FOR INFORMTION ONLY ll dimensions in millimetres

Interface s Interface No: 3T11164 Interface No: 3T11127 SECTION G-G 4-f HOLES M6 X 1.0-6H Ø 0.13 G 15.88 1-f Ø6 DOWEL Ø 0.13 SECTION H-H H 15.87 1-f Ø6 DOWEL Ø 0.13 Ø55.00 ±0.50 24.76 TYP 34.93 Ø65.00 ±0.50 35.56 27.84 TYP G 15.00 MIN 24.76 TYP 15.00 MIN H 27.84 TYP 4-f HOLES M6 X 1.0-6H Ø 0.13 Interface No: 3T8399 Interface No: 3T15470 SECTION I-I I 24.76 TYP 4-f THRO' HOLES M6 X 1.0-6H Ø 0.13 SECTION J-J J 4-f THRO' HOLES M6 X 1.0-6H Ø 0.13 Ø 58.00 ±1.0 24.76 TYP Ø 70.00 ±0.5 27.84 TYP 10.00 MIN 20.00 MX I 10.00 MIN 20.00 MX J 27.84 TYP DRWINGS FOR INFORMTION ONLY ll dimensions in millimetres 39

Glossary 316L ulkhead Term ulkhead mounted connector Cable to conductor boot Cathodic protection CE / Controlled Environment Connector Duy connector Field assemblable gland Flange mounted Gel Gland Hydracon 2500 In-line connector Insert Description The standard grade stainless steel used for most subsea connectors when a corrosion protection system is in operation. boundary wall separating fluids on either side. There may be a pressure difference between the two sides. connector that fits into, and seals against, a bulkhead. The mating end the connector usually points to the external side, while the internal side is usually fitted with tails to facilitate termination within the enclosure. Note that a bulkhead connector is similar to a penetrator except that a connector is easily unmated. n elastomeric component that seals over the cable sheath and the individual conductors. Usually located within a cable gland where the individual conductors emerge from the cable. n electrochemical method controlling corrosion, achieved by making a metal cathodic by means impressed current or attachment to a sacrificial anode (usually magnesium, aluminium or zinc). Tronic's patented fluid filled connector principle. The electrical sockets contained within the plug are protected within oil chambers (the 'Controlled Environment'). During mating, the receptacle pins enter the controlled environment through seals, before the electrical connection is made in the controlled environment. Half a connector pair. Connector having a fully operating mating front end but a blank backshell at the termination end. Duies have two main uses: 1 Protecting contacts that might otherwise be exposed to seawater. 2 Creating a loop between a pair conductors for test purposes e.g. when pulling through an umbilical. cable gland that can be assembled on site / fshore. connector with a flange. Note: This is not the same as a bulkhead mounted connector. self repairing, hydrophobic gel used by Tronic to fill subsea glands. The gel allows pressure balancing and is electrically inert. The part the connector / penetrator where a cable is terminated. Tronic's registered trademark for the oil tube system sometimes used as alternative to cable. Connectors that terminate to a cable or oil tube segment. The centre part the connector / penetrator containing the electrical contacts. Instrumentation Typically the range catered for by the DigiTRON connector i.e. up to 1000V and 20. 40

Glossary Term Junction box Marshalling box Oil tube Parking receptacle PEEK (Victrex Limited) Penetrator Redundancy ROV Shuttle pin Stab plates Termination sleeve Test connectors UNS S32550 Description component used in subsea systems where several cables / conductors are joined together. junction box contains an insert which performs a multiple conductor joint whilst maintaining conductor sheath integrity. component used in oil tube systems to collect the inputs from several 4 way connectors to a 7 or 12 way connector. Unlike a junction box, signals are not duplicated. n alternative to cable for subsea jumpers. The conductors are contained within a pressure-balanced oil-filled hose rather than within a cable. Parking receptacles are very simple devices that allow a loose CE plug connector to be 'parked' or fixed. CE plug connectors do not need duy connectors as the sockets are protected from seawater by the oil chambers. PolyEtherEtherKetone. n engineering thermoplastic with excellent insulation properties. permanent connection through a bulkhead. The connector half which fits inside the receptacle. In CE terminology, the plug contains electrical sockets within oil-filled chambers. The connector half into which the plug is inserted. In CE terminology, the receptacle contains the electrical pins. chieved by supplying a back up to key system components so that failure one component will not result in electrical failure. Subsea Remotely Operated Vehicle. Used to carry out tasks that are beyond economic diver depth, range or capability. The pin that seals the oil chambers within CE plug connectors when unmated. The shuttle pin is displaced by the receptacle pin during mating. Two plates which contain hydraulic and/or electrical connectors. Enables remote mating the connectors when the distance between the plates is reduced. sleeve that fits over terminations, providing a continuous insulation path. Low cost connectors, specifically manufactured for system testing. They are not waterpro and are usually fitted with long tails for connecting to test equipment. If a system terminates in a true subsea receptacle, a test plug is used to prevent damage to the pins. superior specification stainless steel (super duplex) used to achieve long life where protection systems are not available / reliable. 41

Tronic Head Office Tronic Limited Sandside Road Ulverston Cumbria L12 9EF United Kingdom Tel: +44 1229 580 500 Fax: +44 1229 586 604 email sales@tronic.co.uk www.tronicweb.com Tronic Limited pril 2000 Ref: 106-55 / 004 Tronic Inc 10681 Haddington Drive Suite 110 Houston Texas 77043 US Tel: +1713 365 9644 Fax: +1713 365 9642 e-mail: lenny.sutherland@exprogroup.com Tronic Limitada Rua Senador Dantas 80 GR. 401/402/403 200314-201 Rio de Janeiro rasil Tel: +55 21 533 8994 Fax: +55 21 532 4512 e-mail: sergio.machado@tronicweb.com.br UKCS/Norway Expro Group berdeen United Kingdom Tel +44 1224 214600 Fax +44 1224 770295 Continental Europe Expro Group Den Helder The Netherlands Tel +31 223 677900 Fax +31 223 677911 frica/fsu Expro Group Reading United Kingdom Tel +44 1189 016060 Fax +44 1189 016046 sia Pacific Expro Group Perth ustralia Tel +618 9213 5555 Fax +618 9213 5599 mericas Expro Group Houston US Tel +1281 597 9010 Fax +1281 497 8402 www.exprogroup.com Design, Illustration & Photography by Tronic Technical Publications TP001634