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Allen Bradley 1785-MR CMOS RAM Memory Module
- Product Details
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- Packing & Delivery
- Product Ratings
Product Introduction
The Allen Bradley 1785-MR CMOS RAM Memory Module is a compact memory expansion module designed for PLC-5 series programmable logic controllers. It provides additional memory capacity for storing control programs, data tables, and system parameters, enabling PLC processors to handle more complex automation tasks.
This module uses CMOS RAM technology, which offers fast data access and stable performance for PLC operations. With a 4 K word memory capacity, the 1785-MR module is suitable for smaller PLC-5 control systems that require additional program storage beyond the processor’s internal memory. The module integrates directly with compatible PLC-5 processors, allowing quick installation and straightforward configuration.
The 1785-MR memory module is commonly used in industrial automation environments where reliable program execution and efficient memory management are required. Its durable construction ensures consistent performance in demanding control applications such as machine automation, manufacturing systems, and process control installations.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | CMOS RAM Memory Module |
| Manufacturer | Allen Bradley |
| Model Number | 1785-MR |
| Controller Compatibility | PLC-5 Series |
| Memory Type | CMOS RAM |
| Memory Capacity | 4 K Words |
| Function | Program and data storage expansion |
| Installation Type | Processor-mounted memory module |
| System Usage | PLC program storage and execution support |
| Application | Industrial automation control systems |
| Operating Environment | Industrial control applications |
| Dimensions | 100 × 30 × 85 mm |
| Weight | 0.15 kg |
Applications
● PLC Program Storage
Provides additional memory space for PLC control logic and operational data.
● Machine Automation Systems
Used in automated machines that require stable memory for program execution.
● Manufacturing Control Systems
Supports PLC-based control in production lines and factory automation equipment.
● Industrial Process Control
Stores program instructions used for controlling pumps, motors, valves, and other process devices.
● Automation System Expansion
Allows PLC processors to handle larger or more complex programs.
● Equipment Monitoring Systems
Used in monitoring systems where PLCs manage operational data and control logic.
Advantages
● Fast Data Access
CMOS RAM technology enables quick reading and writing of program data.
● Reliable Memory Expansion
Provides additional memory capacity for PLC processors handling larger automation tasks.
● Compact and Lightweight Design
Small module size allows convenient installation inside PLC systems.
● Stable Industrial Performance
Designed for reliable operation in industrial automation environments.
● Easy Integration
Compatible with PLC-5 processors and integrates seamlessly into existing systems.
● Improved Program Capacity
Enables PLC systems to run more complex control logic by expanding available memory.
FAQ
-
What is the main function of the 1785-MR memory module?
It provides additional RAM memory for storing PLC programs and operational data within PLC-5 control systems. -
What type of memory technology does this module use?
The module uses CMOS RAM, which provides fast access speeds for PLC program execution. -
How much memory capacity does the module provide?
It offers 4 K words of memory storage for PLC program and data tables. -
Which controllers are compatible with the 1785-MR module?
It is designed for use with Allen Bradley PLC-5 series programmable logic controllers. -
What is the benefit of using RAM memory in PLC systems?
RAM memory provides fast read and write speeds, allowing the PLC to execute control programs efficiently. -
Is this module suitable for large automation programs?
It is primarily intended for small to medium PLC applications that require additional memory capacity. -
Can the memory module improve PLC performance?
It helps support larger programs and data tables, which can improve system functionality and flexibility. -
Is the module difficult to install?
No. It installs directly into compatible PLC processors and requires minimal configuration. -
In which industries is this module commonly used?
It is used in manufacturing, process automation, machinery control, and industrial monitoring systems. -
Why is additional PLC memory sometimes required?
Complex automation systems often require more program storage and data capacity than the processor alone provides.
Related Models
| Model | Description |
|---|---|
| 1785-ME16 | 16 K word PLC-5 EEPROM memory cartridge |
| 1785-ME32 | 32 K word PLC-5 EEPROM memory cartridge |
| 1785-ME64 | 64 K word PLC-5 EEPROM memory cartridge |
| 1785-ME128 | High-capacity PLC-5 EEPROM memory module |
| 1785-MJ | PLC-5 memory expansion module |
| 1785-ME8 | 8 K word PLC-5 EEPROM cartridge |
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| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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