Products Description
| Company Information | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Triconex / Schneider Electric |
| Model | TCM 4355X |
| Product Type | Tricon Communication Module (TCM) |
| System | Tricon / Tricon CX Safety Instrumented System |
| Architecture | Triple Modular Redundancy (TMR) |
| Network Interfaces | 2 × Ethernet ports |
| Ethernet Type | 100BASE-TX / 1000BASE-T copper or 100BASE-FX / 1000BASE-X fiber via SFP |
| Serial Interfaces | 2 × isolated RS-232/RS-485 |
| Diagnostic Interface | 1 × isolated RS-232 |
| Supported Protocols | TriStation, Modbus TCP/IP, Modbus Client/Server, TSAA, Peer-to-Peer, HART-IP, SNTP |
| Serial Data Rate | Up to 115.2 kbps per port |
| Nominal Power Supply | 24 VDC |
| Safety Level | IEC 61508 SIL 3 |
| Operating Temperature | -40°C to +85°C* |
| Relative Humidity | 5–95% RH, non-condensing* |
| Approx. Dimensions | 241.3 × 24.4 × 241.8 mm |
| Approx. Weight | 1.26 kg |
| Mounting | Tricon / Tricon CX chassis |
| Application | ESD, F&G, HIPPS, BMS and other safety-critical control systems |
| Product Status | Legacy / industrial safety-system component |
FAQ
FAQ
Q1: What is the Triconex TCM 4355X?
A: The TCM 4355X is a Tricon Communication Module designed to provide communication between a Triconex safety system and external control, monitoring and field devices.
Q2: What system is TCM 4355X used with?
A: It is used with Tricon and Tricon CX safety instrumented systems, particularly applications requiring highly reliable communication. Certification documentation specifically lists TCM 4355X as a Tricon CX communication module.
Q3: How many Ethernet ports does TCM 4355X have?
A: The module provides two Ethernet interfaces. Depending on the configuration, these can support copper 100BASE-TX/1000BASE-T or fiber 100BASE-FX/1000BASE-X using SFP modules.
Q4: What serial interfaces are available?
A: TCM 4355X provides two isolated RS-232/RS-485 serial interfaces, plus a separate isolated RS-232 diagnostic interface.
Q5: Which communication protocols does TCM 4355X support?
A: Supported protocols include TriStation, Modbus TCP/IP, Modbus Client/Server, TSAA, Peer-to-Peer, HART-IP and SNTP. This allows the Tricon system to communicate with DCS, SCADA, HMI and field instrumentation.
Q6: What is the power supply for TCM 4355X?
A: The commonly specified nominal supply is 24 VDC. Exact power requirements should be checked against the applicable Triconex hardware revision before installation.
Q7: What are the dimensions and weight of TCM 4355X?
A: Supplier technical references list approximate dimensions of 241.3 × 24.4 × 241.8 mm and a weight of approximately 1.26 kg.
Q8: Is TCM 4355X suitable for safety-critical applications?
A: Yes. TCM 4355X is part of the Triconex safety-system platform and is associated with IEC 61508 SIL 3 safety requirements. Typical applications include emergency shutdown (ESD), fire and gas (F&G), HIPPS and other safety-related systems.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
