Product Details
The TRICONEX TCM 4353, also cataloged as the 7400280-110 Tricon Communication Module (TCM), operates as a dedicated hardware component for network interface execution and multi-protocol data translation within Tricon safety instrumented systems. The unit routes field and system data across dual copper 802.3 Ethernet ports, managing Modbus TCP/IP Master/Slave, TSAA, TriStation, SNTP, and JetDirect protocols under continuous 24 VDC bus power.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TCM 4353 / 7400280-110 |
| Brand | TRICONEX |
| Origin | Standard Manufacturing Facility |
| Weight | 4 kg |
| Dimensions | 49 x 45.3 x 6.8 cm |
| Operating Temp | -40 deg C to 70 deg C |
| Power Consumption | 24 VDC, 1.5 A |
| Ethernet Ports | Dual copper Ethernet (802.3) ports |
| Operating Humidity | 5% to 95% RH, non-condensing |
| Network Protocols | Modbus TCP/IP, TSAA, TriStation, SNTP, JetDirect |
SIL3 Certification and Triple Modular Redundancy Architecture
Engineered for high-integrity safety applications, this communication module supports SIL3 certification compliance by routing network data frames across triple modular redundancy (TMR) 2oo3 architecture legs. Internal circuitry maintains optical and galvanic isolation between external Ethernet networks and the internal main processor backplane, preventing external bus faults or network loop anomalies from impacting emergency shutdown logic execution.
Frequently Asked Questions
Q: Does the TCM 4353 module support redundant Ethernet network topologies?
A: Yes, the module features dual copper Ethernet (802.3) ports designed to interface with dual redundant network architectures for uninterruptible system communication.
Q: Can network configuration or protocol adjustments be performed while the module is online?
A: Protocol access control limits and network security configuration settings can be managed via TriStation interfaces while maintaining active backplane operation.
Field Installation Guidelines
- Verify that slot power and 24 VDC supply rails are stable before inserting or extracting the module from the chassis rack.
- Ensure all RJ45 Ethernet cables are securely latched and routed through shielded conduit to minimize industrial electromagnetic interference.
- Maintain physical isolation between communication wiring harness runs and high-voltage power lines inside the control cabinet.
- Ensure cabinet ambient temperature remains within the specified -40 deg C to 70 deg C operating window with adequate ventilation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




























