GE FANUC WESDACD20K Module Brand new in Stock

D20 Control Module Overview

The D20 Control Module is a two-part, detachable unit consisting of:

• WESDAC D20 K (Top Module)

• WESTERM D20 K (Bottom Module)

This modular design enables flexible operation, easy maintenance, and simplified field installation.

Module Functions

• WESDAC D20 K (Top Module):
  Responsible for data processing and communication with the D20 main processor.

• WESTERM D20 K (Bottom Module):
  Acts as the termination board, handling all field wiring and physical connections to the WESDAC D20 K.

Key Connections via WESTERM D20 K

• D.20 Network Ports

• 9600 Baud RS232 Maintenance Port

• Module Address Configuration (Jumper Block)

• Relay Outputs

• External DC Supply (for control output voltage)

D20K Control Output Interface

• Provides 32 control output points

• Supports various hardware/software configurations to meet system requirements

• Ensures secure operation of control outputs

• Executes control actions (initiation, timing, reset, and validation) as commanded by the D20 main processor

Additional Functional Features

• Local/Remote Switch:
  A manual switch to disable relay coil power during maintenance.

• Sends an off-line status to the D20 processor, which is forwarded to the host as pseudo status.

• Control Output Fusing:
  Integrated fusing for additional protection.

Communication & Maintenance

• Two DB9 Connectors:
  Allow daisy-chaining of the D.20 Link (communication between D20 CPU and WESDAC D20 K)

• Also provides power to the WESDAC D20 K through the same cable

• One DB9 Connector:
  For the WESMAINT D20 maintenance port, accessible via a VT100 terminal emulator

Address Configuration

• Jumper Block Location:
  Situated on the WESTERM D20 K, used to assign the WESDAC D20 K’s address on the D.20 link

Design & Maintenance Advantages

• The WESTERM D20 K contains only passive components, while all active components reside in the WESDAC D20 K

• This design allows for easy replacement of the WESDAC D20 K without disrupting field wiring

• Ideal for reducing maintenance time and minimizing system downtime