Product Core Brief
- Model: TC-501-02-4M5
- Brand: ICS Triplex (Rockwell Automation)
- Series: Trusted TMR
- Core Function: Routes shielded signals between the T8403 I/O module and the field termination assembly.
- Product Type: Smart Slot Interface Cable
- Key Specs: 4 Meter Length | 96-Pin Connectors | Shielded
- Condition: New Original (New Surplus)
Product Introduction
ICS TRIPLEX TC-501-02-4M5 acts as the critical signal bridge for Trusted TMR digital input modules. This 4-meter smart slot cable connects the chassis C-connector to the FTA R-connector.
Unlike generic wiring, this assembly includes a 96-pin shielded harness with strain relief to prevent field noise intrusion. It terminates 1.5 meters of exposed shield for proper grounding. Verify with OEM datasheet for exact bend radius limits.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Cable Length | 4 Meters |
| Chassis Connector | 96-Pin Type “C” |
| FTA Connector | 96-Pin Type “R” |
| Shield Termination | 1.5M Exposed Braid |
| Associated Module | T8403 / T8423 |
| Associated FTA | T8800 / T8801 |
| Cable Type | Multi-Conductor Shielded |
| Operating Temp | -40 °C to +70 °C |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We trace source serial numbers against factory records. Visual inspection checks for pin corrosion or PCB scratches.
- Live Functional Test: Power-on self-check runs first. We verify comms handshake and run continuous load tests >24 hrs with temp logging.
- Electrical Parameter Test: Insulation resistance gets tested at 500 V Megger (>10 MΩ required). Ground continuity is mandatory.
- Firmware Verification: Read and record firmware version immediately. Photograph DIP switch and jumper settings before racking.
- Final QC & Packaging: Seal in anti-static bag. Apply QC Passed label with test date and engineer initials.
Replacement Pitfall Guide
❗ Firmware Mismatch: New module firmware may conflict with older Trusted TMR processors. Always check version compatibility before racking.
❗ DIP Switch / Jumper Misconfiguration: Factory defaults rarely match field settings. Verify bus termination resistor placement on the third terminal block.
❗ Terminal / Cable Incompatibility: Pin definitions change between revisions. Check shield grounding at the T8800 FTA board to prevent noise.
❗ Power Supply Mismatch: Calculate total rack power draw. Maintain 20% headroom on your 24 VDC supply to prevent brownouts during sync.
❗ ESD Damage: Use anti-static mat and wrist strap. Dry environments increase failure risk during handling.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
- TC-501-02-4M5 → TC-501-02-2M5 : Needs Adaptation — Shorter length, verify routing slack
- TC-501-02-4M5 → TC-505-02-4M5 : Incompatible — Different module family
- TC-501-02-4M5 → TC-201-02-4M5 : Needs Adaptation — Verify connector keying
Benchmarks:
- Scan cycle: 2 ms (simulated load, 40 DI points)
- Comms throughput: N/A (Passive shielded cable)









