The Triconex TCM 4353 functions as a sophisticated communication interface module for Triconex Tricon safety systems. This unit enables high-speed data exchange between the TMR controller and external networks or host systems. Consequently, it facilitates seamless integration of safety functions with plant-wide control and monitoring architectures.
Core Technical Specifications
We engineered the Triconex TCM 4353 for reliable and flexible communication in demanding safety applications requiring high data throughput. The table below details its essential physical and electronic parameters:
| Parameter | Specification |
|---|---|
| Manufacturer | Triconex (Schneider Electric) |
| Model Number | TCM 4353 |
| Product Type | Communication Interface Module |
| Compatibility | Triconex Tricon TMR Safety Systems |
| Communication Ports | Multiple configurable ports (typically Ethernet and Serial) |
| Protocol Support | Modbus TCP/IP, Modbus RTU/ASCII, OPC, Proprietary Triconex |
| Network Interface | 10/100BASE-TX Ethernet, RS-232/RS-485 Serial |
| Module Type | Designed for TMR architecture integration |
| Hot-Swappable | Yes, for easy maintenance without system shutdown |
| Diagnostic LEDs | Module Status, Network Activity, Port Status, Fault |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting | Plugs directly into Tricon chassis |
| Weight | Approx. 0.9 kg (2.0 lbs) |
High-Speed Ethernet and Serial Connectivity
The TCM 4353 provides both 10/100BASE-TX Ethernet ports and configurable RS-232/RS-485 serial interfaces. This dual connectivity allows simultaneous connections to plant networks and legacy serial devices. Therefore, it bridges modern TCP/IP-based systems with older equipment using traditional serial protocols.
Multi-Protocol Support for Versatile Integration
This module supports a wide range of industrial protocols, including Modbus TCP/IP, Modbus RTU, and Modbus ASCII. It also facilitates OPC connectivity for integration with leading SCADA and HMI software packages. As a result, the Triconex TCM 4353 adapts to virtually any plant communication requirement.
Enhanced Diagnostics for Simplified Troubleshooting
Comprehensive front-panel LED indicators provide immediate visual feedback on module and communication status. Technicians can quickly verify network links, data activity, and module health at a glance. Consequently, this feature significantly reduces downtime during commissioning and maintenance.
Hot-Swappable Design for Maximum System Availability
You can remove or insert the TCM 4353 while the Triconex system remains fully operational and running safety functions. This hot-swappable capability allows for module replacement or upgrades without process interruption. Hence, it maintains the high availability expected of safety-instrumented systems.
Seamless Tricon Chassis Integration
You install the TCM 4353 directly into a dedicated communication slot within the main Tricon chassis. It interfaces with the TMR processors via the high-integrity backplane, ensuring data consistency. Therefore, it becomes an integral part of the safety system architecture.
Robust Design for Industrial Environments
Triconex engineered this interface module for long-term reliability in typical industrial control rooms and electrical rooms. It operates within a temperature range of 0°C to +60°C and withstands standard industrial vibration. Its rugged construction ensures consistent performance for years of continuous safety system operation.
Details
| Weight | 2.85 kg |
|---|---|
| Dimensions | 41.2 × 17.8 × 6.2 mm |



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