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1785-BEM | Allen-Bradley | PLC-5 Backup Communication Module
1785-BEM | Allen-Bradley | PLC-5 Backup Communication Module

1785-BEM | Allen-Bradley | PLC-5 Backup Communication Module

Estimated Lead Time : Usually ships in 1-10 working days.

NII REF No : IAAI112911091120
  • Estimated Lead Time : Usually ships in 1 - 10 working days.

  • Manufacturer : Allen-Bradley

  • Product No. : 1785-BEM

  • Product type : PLC-5 Backup Communication Module

  • Chapter Objectives : Describes the 1785-BEM backup expansion module, Identifies major components of the 1785-BEM module , Provides an overview of an installed PLC-5/40, -5/60, or -5/80 backup system , Provides procedures for determining power supply requirements , Provides procedures for installing your 1785-BEM modules , Provides procedures for connecting the 1785-BEM modules in the PLC-5 backup system

  • Backup Expansion Module : The 1785-BEM is the backup expansion module for the 1785-BCM series B module. It has the capability of switching two additional configurable communication channels when you are using a 1785-BCM series B module with a PLC-5/40, -5/60, or PLC-5/80 processor

  • Communication Links : The 1785-BEM module has ports for two communication links that connect with remote I/O and Data Highway Plus network.

  • Customer Relay : The customer relay connection on the 1785-BEM module is used to switch external devices. Relay contacts are rated at .25A at 24V DC resistive. Loads with inductive characteristics will require additional suppression devices.

  • Switch Assembly : The 1785-BEM module has a switch assembly which specifies if Channels 2A and 2B are going to establish communication with Data Highway Plus network or with the remote I/O link.

  • I/O Backplane Interface : The 1785-BEM module communicates with the 1785-BCM module through its connection with the I/O chassis backplane.

  • Setting the 1785-BEM Module Switch Assembly : Switch assembly SW2, located at the bottom of the 1785-BEM module, has six switches

  • Shipping Weight : 3 kg

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