1785-CHBM

Description

The 1785-CHBM from Allen-Bradley is a ControlNet PLC-5 Hot Backup Module, providing reliable nonvolatile memory storage for PLC-5 systems.

Memory and Protection

• Capacity: 100K words

• Type: Nonvolatile

• Write Protection: By removing the jumper

Environmental Ratings

• Operating Temperature: 0–60°C (32–140°F)

• Storage Temperature: –40 to 85°C (–40 to 185°F)

• Relative Humidity: 5–95% non-condensing

• Vibration: 2g @ 10–500 Hz

• Shock: 30g operating, 50g non-operating

Compliance and Immunity

• Emissions: CISPR 11, Group 1, Class A (with appropriate enclosure)

• Radiated RF Immunity: 10 V/m, 1 kHz sine-wave 80% AM, 30 MHz–1000 MHz

Compatibility

• Processor Compatibility: 1785-L20C15, -L40C15, -L80C5

Physical Specifications

• Weight: 2.5 oz (7.88 g)

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