1771-DMC4
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Product Conditions
Product Conditions
Surplus: Surplus units show no signs of installation or having been used previously. These units are in the original packaging, which may have been opened.
Used: Used units have been previously used and are inspected, cleaned and tested.
All units come with a 1 Year Replace Industrial Warranty.
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Product Conditions
Replace Industrial, LLC is not affiliated with any of the manufacturers listed on this website. All products are sourced & verified through the industrial surplus market and through other independent supply chains. We do not convey any manufacturer warranty with the product. Each product sold comes with a 2 Year Replace Industrial Warranty, unless specified otherwise. This warranty conveys solely through Replace Industrial, LLC. and is completely unaffiliated with any manufacturer warranty. The terms of our warranty can be found here.
Surplus: This unit is sourced through the industrial market outside of the manufacturer and has been independently verified to not have been used operationally previously. These units are in the original packaging, but the packaging & unit may show signs of shelf wear.
Used: This unit may have been previously used and show signs of wear. The unit has been independently verified and is guaranteed with a 1 Year Replace Automation Warranty. The unit has been sourced through independent supply chains in the industrial markets.
Firmware: Replace Industrial, LLC sells hardware only and does not sell firmware and makes no representation as to what firmware may or may not be present on the hardware. We do not obtain or provide software for customers.
Allen-Bradley 1771-DMC4
The Allen-Bradley 1771-DMC4 control coprocessor module enhances PLC systems with advanced processing power and versatile communication capabilities. It supports programming in C, BASIC, and Assembly, enabling complex algorithm execution and flexible input/output data manipulation. This module provides connectivity through Ethernet and asynchronous serial ports, including RS-232 and RS-485 interfaces, making it adaptable to various industrial environments. Designed to operate reliably from 0 to 60°C and withstand storage temperatures from -40 to 85°C, it also tolerates up to 95% non-condensing humidity. Keying on the I/O chassis and serial expander ensures secure installation and robust timing accuracy.
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number | 1771-DMC4 |
| Module Type | Control Coprocessor Module |
| Communication Interfaces | Ethernet, RS-232, RS-485, Asynchronous Serial Ports |
| Programming Support | C, BASIC, Assembly |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity Tolerance | Up to 95% Non-Condensing |
| Keying | I/O Chassis and Serial Expander |
| Status | Discontinued by Manufacturer |
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