Allen-Bradley
Allen-Bradley | 1785-MR | PLC 5 | EEPROM Memory Module
SKU: 1785-MJ In Stock
Allen-BradleyEEPROM Memory ModulePLC-5
The Allen-Bradley 1785-MJ is a eeprom memory module for Allen-Bradley platforms. Type: EEPROM | User-Modifiable ROM: Can be erased and reprogrammed as needed. | Versatility: Suitable for various applications due to multiple memory size options.. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Allen-Bradley 1785-MJ | is an EEPROM memory module designed for use with PLC-5 programmable controllers. This module offers 8K words of memory and features user-modifiable read-only memory (ROM) that can be erased and reprogrammed repeatedly using higher-than-normal power supply voltage. |
|---|---|
| Memory Capacity | 8K words. |
| Type | EEPROM |
| User-Modifiable ROM | Can be erased and reprogrammed as needed. |
| Versatility | Suitable for various applications due to multiple memory size options. |
| Scanner Mode | Can be used to scan or remotely control an input/output link, acting as a supervisory processor for other processors in adapter mode. |
| Altitude Operation | Can operate at altitudes up to 2000 meters without derating. |
| Brand | Allen-Bradley / Rockwell Automation |
| Series | PLC 5 |
| Part Number | 1785-MJ |
| Device | Memory module |
| Capacity | 8,000 words |
| Compatibility | PLC-5 programmable controllers |
| I/O Chassis Universal Remote | Maximum of 32 per I/O Link |
| Maximum Analog I/O | 3072 |
| Backplane Current | 2.5 Amps at 5 Volts DC |
| Control Coprocessor Expansion Port | Included |
| Operating Temperature | 32 to 140 degrees Fahrenheit (0 to 60 degrees Celsius) |
| Storage Temperature | -40 to 185 degrees Fahrenheit (-40 to 85 degrees Celsius) |
| Relative Humidity | 5 to 95% (non-condensing) |
| Operating Shock | 30 g (3 pulses, 11 milliseconds) |
| Nonoperating Shock | 50 g (3 pulses, 11 milliseconds) |
| Manufacturer | Allen-Bradley |
| Model / SKU | 1785-MJ |
Request a Quote — 1785-MJ
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Category: allen bradley plc 5 1771 1785 seriesallen bradleyab plc5obsolete discontinuedplc systemsfactory newtemp standard temptemp extended temptemp high tempindustry process controlall
Filter by Specification:
Genuine Allen-Bradley — Functionally Tested
Live-rack power-up, channel verification, 48-hour burn-in at 55C. Printed test report. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the 1785-MJ. Commonly ordered together for complete rack builds or spare parts kits.
Related Products
Bently Nevada
SKU: 125840-01
In Stock 
Bently Nevada
SKU: 125840-02
In Stock 
Bently Nevada
SKU: 133292-01
In Stock 
Bently Nevada
SKU: 133300-01
In Stock 
Bently Nevada
SKU: 129478-01
In Stock 
Bently Nevada
SKU: 106M1079-01
In Stock 
Bently Nevada
SKU: 106M1081-01
In Stock 
Bently Nevada
SKU: 125744-02
In Stock 
Bently Nevada
SKU: 135031-01
In Stock 
Bently Nevada
SKU: 125768-01
In Stock 
Bently Nevada
SKU: 149369-01
In Stock 
Bently Nevada
SKU: 126648-01
In Stock 
Bently Nevada
SKU: 125800-01
In Stock 
Bently Nevada
SKU: 125720-01
In Stock 
Bently Nevada
SKU: 149986-02
In Stock