4119A
EICM · 4 Serial Ports · RS-232/422/485
Lifecycle note: Triconex 4119A is a 32-point differential TMR enhanced intelligent communication module. Confirm signal range, shunt resistors, grounding, termination and configured scaling before replacement.
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+86 18020776786Enhanced Intelligent Communication Module · Tricon Safety Systems
Triconex 4119A is a Enhanced Intelligent Communication Module engineered for use within Tricon Safety Systems. It supports installed control, safety and maintenance strategies where the exact module or termination identity must remain traceable to the approved system configuration.
Key technical identifiers for engineering review include Module type: Enhanced Intelligent Communication Module (EICM); Serial ports: 4; Serial interfaces: RS-232 / RS-422 / RS-485; Parallel port: 1 isolated Centronics-compatible port. These values should be checked against the installed hardware, field interface, project drawings and the current site asset record before replacement. From a system-integrator perspective, compatibility assessment should cover the complete model and hardware revision, chassis or termination arrangement, connector and channel mapping, field voltage or signal requirements, firmware or system release, and the applicable TriStation configuration.
For commissioning and maintenance, follow the approved isolation, inspection and test procedure. Record point checks, diagnostics, wiring condition and observed system response so the replacement decision can be traced to the installed loop or subsystem. For MRO procurement, provide a clear nameplate photo, required quantity, destination, urgency and any revision restrictions. Commercial confirmation should distinguish new, surplus and refurbished condition and should reference the offered serial or nameplate identity.
| Manufacturer | Triconex / Schneider Electric |
|---|---|
| Model | 4119A |
| Module type | Enhanced Intelligent Communication Module (EICM) |
| Serial ports | 4 |
| Serial interfaces | RS-232 / RS-422 / RS-485 |
| Parallel port | 1 isolated Centronics-compatible port |
| Port isolation | 500 VDC |
| Protocols | TriStation / Modbus |
| Baud rates | 1,200 / 2,400 / 9,600 / 19,200 baud |
| Indicators | PASS, FAULT, ACTIVE; TX/RX per port |
Tricon is a legacy Triconex automation platform. Confirm the complete installed configuration before replacement or migration.
Record and approve four serial ports, selected RS-232/422/485 electrical modes, 500 VDC isolation and baud rate. The baseline must match the installed safety application before hardware is moved.
The integration record must cover Modbus address, master/slave role, TriStation route, port pinout and Centronics-port use. Include drawings and point or port assignments with the change package.
Supplier inspection should include serial-port loopback, TX/RX indicators, isolation resistance and PASS/FAULT/ACTIVE status. Results must be traceable to the offered serial or nameplate identity.
MRO should provide 4119A nameplate photos plus required protocol, baud rate, cable standard, port assignment and installed system revision. This prevents a visually similar but unsuitable spare from being selected.
Under the approved site procedure, prove each configured serial path at 1,200, 2,400, 9,600 or 19,200 baud. Record observed system indications before returning the loop or subsystem to service.
Check for wiring polarity, interface-mode mismatch, duplicate Modbus address or missing termination. Compare field measurements with module or panel indications before condemning the spare.
Engineering must account for port-by-port configuration rather than assuming all four connectors use one electrical standard. Similar connectors or base numbers alone do not establish interchangeability.
The final dossier should capture protocol traces, loopback results, isolation test, indicator states and connector photos. Add revision and nameplate traceability so procurement and engineering review the same item.
Send the model, complete part number, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
Official PDF extract: Official Triconex Product Specifications — Model 4119A. File size is below 1 MB; verify the exact installed hardware and configuration before use.
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