The Allen-Bradley 1785-MR is a 4K RAM memory module used to store PLC programs and data. It is a solid-state memory module designed for harsh industrial environments. Moreover, the 1785-MR includes a battery backup to retain data during power outages.

Technical Specifications

• Memory capacity: 4K
• Memory type: RAM
• Battery backup: Yes
• Operating temperature: -40 to 85°C (-40 to 185°F)
• Storage temperature: -65 to 85°C (-85 to 185°F)
• Humidity: 5 to 95% non-condensing
• Vibration: 5 to 35 G at 20 to 500 Hz
• Shock: 30 G for 11 ms
• Weight: 0.3 oz (8.5 g)

Applications

The Allen-Bradley 1785-MR is commonly used in various industrial applications, including:

• Discrete manufacturing
• Process control
• Machine control
• Packaging
• Material handling