Honeywell 621-9938 Serial I/O Module Gate Driver Unit 5 mA per output

5 mA per output

Part Number: IS200WETBH1BBA

-0: Always 0

Location of Switch: Zone 0

Ease of use: Simple installation and configuration

Honeywell 621-9938 Serial I/O Module Gate Driver Unit 5 mA per outputDescription The Honeywell 621 9938 Serial I O Module (SIOM) is a dual port communication card used in Honeywell TDC 3000 and IPC 620 621 systems. It manages the serial I O card file and interfaces with the 621 9939 Serial Link Module (SLM), ensuring reliable communication between controllers and serial based field devices. Specifications Model: 621 9938 Type: Serial I O Module (SIOM) Ports: Dual communication ports for redundant serial I O lines