

1771-DRS4 | Allen-Bradley Control Coprocessor
- Regular price
- $11,842.00
- Sale price
- $11,842.00
- Regular price
-
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Product Description P/N: 1771-DRS4
Description
The Allen-Bradley 1771-DRS4 is a control coprocessor module featuring a 4 MB static RAM memory expansion, designed to enhance the processing capabilities of legacy automation systems. This module was engineered for high-performance control tasks requiring dedicated memory and auxiliary computation power.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Allen-Bradley |
Category |
PLCs/Machine Control
|
Part Number | 1771-DRS4 |
Subcatecory |
PC Board PLC/Add-On Board
|
Product Type | Control Coprocessor Module |
Memory | 4 MB Static RAM |
System Compatibility | Allen-Bradley 1771 I/O Chassis |
Module Function | Coprocessor with memory expansion |
Form Factor | Rack-mounted PLC module |
Weight | 0.01 lbs |
Information About 1771-DRS4
The 1771-DRS4 is a discontinued control coprocessor module from Allen-Bradley, developed for use with programmable controller systems that demand extended memory for local logic execution or data processing. It comes equipped with 4 MB of static RAM, enabling high-speed memory access and reduced response times in time-sensitive industrial control applications.
Key Features:
- Type: Control coprocessor with onboard static RAM
- Memory Capacity: 4 MB of static RAM for expanded local data processing
- Application: Used to offload control and computation tasks from the primary PLC processor
- System Compatibility: Designed for 1771 series I/O chassis and legacy Allen-Bradley controllers
- Form Factor: Slot-based module for rack-mounted PLC systems
- Status: Discontinued by manufacturer, but still used in legacy systems for extended functionality
- Industrial Use: Suitable for memory-intensive control applications requiring dedicated processing resources
The 1771-DRS4 adds memory and computational support to legacy control systems, ensuring enhanced logic execution and real-time performance in demanding automation environments.
Description
The Allen-Bradley 1771-DRS4 is a control coprocessor module featuring a 4 MB static RAM memory expansion, designed to enhance the processing capabilities of legacy automation systems. This module was engineered for high-performance control tasks requiring dedicated memory and auxiliary computation power.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Allen-Bradley |
Category |
PLCs/Machine Control
|
Part Number | 1771-DRS4 |
Subcatecory |
PC Board PLC/Add-On Board
|
Product Type | Control Coprocessor Module |
Memory | 4 MB Static RAM |
System Compatibility | Allen-Bradley 1771 I/O Chassis |
Module Function | Coprocessor with memory expansion |
Form Factor | Rack-mounted PLC module |
Weight | 0.01 lbs |
Information About 1771-DRS4
The 1771-DRS4 is a discontinued control coprocessor module from Allen-Bradley, developed for use with programmable controller systems that demand extended memory for local logic execution or data processing. It comes equipped with 4 MB of static RAM, enabling high-speed memory access and reduced response times in time-sensitive industrial control applications.
Key Features:
- Type: Control coprocessor with onboard static RAM
- Memory Capacity: 4 MB of static RAM for expanded local data processing
- Application: Used to offload control and computation tasks from the primary PLC processor
- System Compatibility: Designed for 1771 series I/O chassis and legacy Allen-Bradley controllers
- Form Factor: Slot-based module for rack-mounted PLC systems
- Status: Discontinued by manufacturer, but still used in legacy systems for extended functionality
- Industrial Use: Suitable for memory-intensive control applications requiring dedicated processing resources
The 1771-DRS4 adds memory and computational support to legacy control systems, ensuring enhanced logic execution and real-time performance in demanding automation environments.
