Description
Triconex TCM4355X
High-reliability TMR communication module engineered for Tricon safety systems in mission-critical process automation
| Brand | Triconex |
| Model | TCM4355X |
| Voltage | 24V DC |
| Country of Origin | United States |
| Weight | 0.9 kg |
| Dimensions | 180 x 125 x 95 mm |
| Warranty | 18 months |
| Certifications | CE, UL, TUV, FM, ATEX, IEC 61508 SIL 3 |
| SKU / MPN | TCM4355X |
| What’s in the box | TCM4355X Communication Module, mounting hardware, installation manual, calibration certificate |
| Module Type | Tricon Communication Module |
| Protocol Support | Modbus TCP/IP, Modbus RTU, TriStation |
| Communication Ports | 2 x Ethernet (10/100 Mbps), 1 x RS-485, 1 x RS-232 |
| Safety Integrity | SIL 3 / IEC 61508 certified |
| Operating Temperature | -20°C to +60°C |
| Redundancy | Triple Modular Redundant (TMR) compatible |
Key benefits: SIL 3 certified, TMR architecture support, multi-protocol connectivity, hot-swappable design, seamless integration with Tricon controllers, robust industrial-grade construction
Typical applications: Emergency Shutdown Systems (ESD), Burner Management Systems (BMS), turbine control, offshore platforms, refinery process control, high-integrity pressure protection systems (HIPPS)
Lifecycle: Active mature product, long-term availability with Schneider Electric support






Robert M. –
Good quality sensor, accurate readings. Will order more for our production line.