4100-234-R ProSoft PLC-5 / SLC 500 Communication Module
Manufacturer: Allen-Bradley
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Part Number: 4100-234-R
Condition：New with Original Package
Product Type: Serial Communication Interface
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
Overview
The ProSoft Technology 4100-234-R communication interface module is designed to expand serial communication capabilities for legacy Allen-Bradley PLC-5 and SLC 500 controllers. As part of ProSoft’s 4100 series, this module enables reliable data exchange between Rockwell Automation PLCs and third-party devices using industry-standard serial protocols.
The 4100-234-R is commonly used in existing automation systems where Modbus or DF1 serial connectivity is required without upgrading the PLC platform. Its rugged design and stable performance make it suitable for long-term operation in industrial environments where legacy infrastructure must be maintained.
This module is classified as a discontinued, legacy product and remains in demand for system maintenance, spare parts, and retrofit projects.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | 4100-234-R |
| Manufacturer | ProSoft Technology |
| Series | 4100 Communication Module Series |
| Module Type | Serial Communication Interface |
| Supported Protocols | Modbus RTU, Modbus ASCII, DF1 (protocol dependent) |
| Operating Modes | Modbus Master or Slave |
| Communication Interfaces | RS-232, RS-422, RS-485 (software configurable) |
| Baud Rate Range | 300 to 19.2 kbps |
| Controller Compatibility | Allen-Bradley PLC-5, SLC 500 |
| Configuration Method | DIP switches and configuration software |
| Diagnostics | Front-panel LED indicators |
| Backplane Power | 5 V DC from PLC chassis |
| Form Factor | Standard PLC I/O module |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Humidity Rating | 5–95% non-condensing |
| Lifecycle Status | Discontinued / Legacy spare part |
| Country of Origin | USA |