The Allen-Bradley 1785-MJ is an 8K EEPROM memory module designed for PLC-5™ programmable controllers. It backs up program files and provides non-volatile storage. The 1785-MJ is compatible with all PLC-5 controllers, including the 5/15, 5/25, and PLC2/17 models.

Features

• 8K of EEPROM memory
• Backs up program files
• Provides non-volatile storage
• Compatible with all PLC-5 controllers
• Includes a write protection jumper

Technical Specifications

• Memory size: 8K
• Memory type: EEPROM
• Access time: 250 ns
• Write time: 10 ms
• Operating temperature: -40 to 85°C (-40 to 185°F)
• Storage temperature: -65 to 85°C (-85 to 185°F)
• Humidity: 5 to 95% RH, non-condensing
• Vibration: 5 to 35 G, 57 Hz to 2 kHz
• Shock: 15 G, 11 ms

Applications

The Allen-Bradley 1785-MJ is ideal for various industrial applications, including:

• Machine control
• Process control
• Conveyor control
• Packaging machines
• Robotics

Benefits

The Allen-Bradley 1785-MJ offers several benefits:

• Reliable data storage
• Easy installation
• Low maintenance
• Long lifespan