Invensys Triconex 4201 RXM Communication Module
The Triconex 4201 is a rxm communication module for Triconex platforms. Cable Type: Multi-mode | Cable Length Limit: 1.2 miles (2 kilometers) | Connectors: 6 Fiber Optic with ST Modem Ports connectors. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| RXM Model | 42011 |
|---|---|
| RXM Chassis Location | Remote |
| Cable Type | Multi-mode |
| Cable Length Limit | 1.2 miles (2 kilometers) |
| Connectors | 6 Fiber Optic with ST Modem Ports connectors |
| Power Supply | 24V DC nominal |
| Input Voltage Range | 18-30V DC |
| Power Consumption | 30W maximum |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 10% to 95% non-condensing |
| Dimensions | 410mm x 280mm x 160mm |
| Weight | 6.8kg |
| Manufacturer | Triconex |
| Model / SKU | 4201 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
I/O Module Part Numbers — Suffix Codes Define the Configuration
The Triconex 4201 is not defined by its base model number alone. The suffix codes — the characters after the base part number — determine input voltage range, output type, channel count, isolation rating, and communication protocol. Two modules that share the same base number but differ by one suffix character can be completely incompatible. This is the most common cause of "the replacement does not work" calls we receive.
Before ordering, verify the full part number from your existing module label. Send us a photo if unsure — our engineers cross-reference and confirm within 4 hours. Every module ships factory-sealed and functionally tested on a live Triconex rack. Printed test report. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the 4201. Commonly ordered together for complete rack builds or spare parts kits.
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