Description
TRICONEX 4000093‑320 Cable Assembly
Product Overview
The TRICONEX 4000093‑320 is a factory‑pre‑fabricated shielded termination cable assembly for Tricon 3000 series TMR safety instrumented systems (SIS). It establishes the signal interconnection between high‑density digital I/O modules and external termination boards, eliminating field manual crimping and custom wiring errors. This pre‑assembled cable is a key accessory for ESD, BMS and other safety‑critical loops, ensuring stable signal transmission for SIL‑3 safety applications.
Typical Applications
- ESD Emergency Shutdown System: Interconnect high‑density digital input modules with external termination boards for trip signal acquisition in refineries and petrochemical plants.
- BMS Burner Management System: Field‑side signal wiring for flame detectors, safety interlock digital input points.
- Fire & Gas Safety System: Signal transmission for gas detectors and fire safety digital sensors.
- Power‑generation Turbine Compressor Protection: Digital safety signal interconnection for turbine protection SIS cabinet layout.
- Off‑shore & On‑shore Oil‑gas Facilities: Cabinet‑internal wiring for safety instrumented loops within control cabinets.
- Chemical Process Safety: Support high‑density DI/DO signal routing for reactor safety interlock circuits.

TRICONEX 4000093‑320
Technical Specifications
| Item | Parameter |
|---|---|
| Model | 4000093‑320 |
| Product Type | Pre‑fabricated Shielded Termination Cable Assembly |
| Compatible I/O Modules | Tricon 3503E, 3504E high‑density digital I/O modules |
| Matching Termination Board | 9853‑610 / 9853‑810 series external termination boards |
| Cable Length | 3.2 m |
| Conductor Gauge | 22 AWG multi‑strand copper |
| Signal Type | 24 VDC digital DI / DO safety signals |
| Rated Voltage | 30 VDC maximum |
| Rated Current | 2 A per circuit |
| Shielding | Overall braided copper shield for EMI suppression |
| Operating Temperature | ‑40 °C ~ +70 °C |
| Humidity | 5 %‑95 % RH, non‑condensing |
| Weight | Approx. 0.24 kg |
| Mechanical Connector | Special key‑locked OEM connectors for Tricon I/O interface |
| Installation Environment | Cabinet‑mount only, IP20 |
| Safety Compatibility | Matches IEC 61508 SIL 3 certified Tricon I/O modules |
Key Features
- Factory Pre‑fabricated Assembly: Complete factory wiring and crimping, avoids poor contact caused by on‑site manual wiring, improves loop reliability for safety‑critical applications.
- Key‑locked Anti‑misplug Connectors: Mechanical keying prevents wrong‑slot insertion; locking latch resists vibration‑induced loose connection inside control cabinets.
- Full‑shielded Industrial Cable: Braided shielding suppresses electromagnetic interference from VFD, motor and high‑power circuits, preserves safety‑signal integrity.
- Optimized for High‑density I/O: Designed for 32‑point high‑density digital modules, simplifies dense cabinet wiring layout and reduces cabinet engineering workload.
- SIL‑3 Loop Ready: Qualified to work with Tricon TMR I/O modules for safety instrumented loops conforming to IEC 61508 standard.
- Easy Maintenance: Fast plug‑and‑play connection; no re‑wiring required during module or termination board replacement, shortens system maintenance downtime.
- Robust Industrial Construction: High‑quality insulation material, resistant to cabinet temperature fluctuation and long‑term aging.
Installation Guidelines
- Pre‑installation Inspection: Verify part number revision; check cable jacket, conductors and connector pins for mechanical damage. Follow ESD anti‑static handling procedures.
- Connector Mating: Align the keyed connector with the rear port of target Tricon high‑density I/O module, insert fully and engage locking latch. Connect the opposite end to corresponding termination board.
- Cable Routing: Route cable inside control cabinet. Maintain minimum bend radius; avoid sharp bending, pulling or squeezing the cable harness. Separate safety signal cables from high‑power cables to minimize EMI coupling.
- Mechanical Fixing: Secure cable with cable ties; do not apply excessive tension. Keep away from heat sources and sharp metal edges.
- Loop Commissioning: After full installation, perform continuity test for each signal channel. Confirm signal status consistency between I/O module and termination board before SIS system online operation.
- Environment Requirement: Install entirely within indoor control cabinet; operating temperature shall be kept within‑40 °C ~ +70 °C; avoid moisture and corrosive gas exposure.

TRICONEX 4000093‑320
Related Inter‑operable Series Models
- 4000093‑310: Same‑family termination cable with shorter cable length
- 4000093‑317: Variant cable assembly for digital high‑density I/O
- 4000093‑510: Cable assembly variant for analog I/O termination boards
- 4000187‑320: Termination assembly for standard‑density digital I/O modules
- 9853‑610 / 9853‑810: Matching external termination boards for 4000093‑320
