Honeywell 621‑9991 Rack Chassis PLC Module Roll Supply Unit Communication Interfaces: Supports RS-232 and

Communication Interfaces: Supports RS-232 and RS-485 for Modbus connectivity

Catalog Description: SDCS-IOB-3

Brand: HIMA Item No: F3237 Type: PLC Warranty: 1 year Service: One Year Warranty Quality: 100% New And Origin Delivery Time: 1-3 Days Condition: In Stock Product information:

Manufacture: ABB

Medium Description: TB810 Modulebus Optical Port

Honeywell 621‑9991 Rack Chassis PLC Module Roll Supply Unit Communication Interfaces: Supports RS-232 andDescription The Honeywell 6219991 Rack Chassis PLC Module provides the mechanical housing and backplane interface for Honeywell TDC 3000 processor and I O modules, ensuring stable power distribution and reliable system communication. Specifications Manufacturer: Honeywell Model Number: 6219991 Product Type: Rack Chassis PLC Module System Compatibility: Honeywell TDC 3000 LCNbased systems Backplane Function: Provides power and signal bus for installed