Allen Bradley 1785-CHBM is a hot backup memory cartridge produced by Allen-Bradley,mainly used on PLC-5 processors to implement the backup operation mode of the processor.The following is a detailed introduction to Allen Bradley 1785-CHBM:
1.Product Overview
Allen Bradley 1785-CHBM,also known as ControlNet PLC-5 hot return pipe module or hot backup memory cartridge,is an important part of the Allen-Bradley PLC 5 series.This module allows ControlNet-enabled PLC-5 controllers to operate in backup mode,ensuring high availability and reliability of the system.
Allen Bradley 1785-CHBM
2.Product Features
Hot backup function:
The 1785-CHBM module has a hot backup function that can quickly switch to backup mode when the main processor fails to ensure continuous operation of the system.
Large-capacity memory:
The module is equipped with 100K words of non-volatile user memory capacity for storing important programs and data.
Write protection function:By removing the jumper on the module,its memory can be set to a write-protected state to prevent data from being accidentally modified or deleted.
High compatibility:
The 1785-CHBM module is fully compatible with the 1785-L20C15,-L40C15,or-L80C5 processors,ensuring seamless system integration and stable operation.
Compliance with emission standards:
The module meets CISPR 11:Group 1 Class A(with appropriate enclosure)radiation specifications to ensure electromagnetic compatibility.
Wide operating temperature range:
The IEC rated operating temperature range is 0-60°C(32-140°F)and relative humidity is 5-95%(non-condensing),suitable for a variety of industrial environments.
Shock and vibration resistance:
Tested and rated to withstand 2g operating vibration at 10-500Hz,30g operating shock without derating,and can withstand 50g non-operating shock.
3.Technical Specifications
Weight:7.88g
Certification:UL,CE,C-TICK and CSA certified to ensure product safety and reliability.
Allen Bradley 1785-CHBM
4.Application Fields
Allen Bradley 1785-CHBM module is widely used in PLC-5 processor backup scenarios in industrial automation and control systems.In manufacturing,power industry,water treatment and other industrial fields that require high reliability and continuous operation,this module plays an important role to ensure system stability and production efficiency.
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