1771-DRS4 | Allen-Bradley Control Coprocessor
- Regular price
 - $11,842.00
 - Sale price
 - $11,842.00
 - Regular price
 - 
        
 
Couldn't load pickup availability
Do you need help?
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.