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Multi‑Channel Capability: Supports simultaneous conversion of multiple analog signals
LED Displays: There are three LED displays located at the front of the module
Extended Product Type: CD522
Type Designation: TB806
Honeywell 621-9934 I/O Rack Power Supply Module TCP Firewall Multi‑Channel Capability: Supports simultaneous conversionDescription The Honeywell 621 9934 I O Rack Power Supply Module is designed to provide stable and regulated DC power to Honeywell I O racks within TDC 3000 and IPC 620 systems. It ensures reliable operation of connected input output modules, supporting continuous industrial process control. Specifications Model: 621 9934 Type: I O Rack Power Supply Module System Compatibility: Honeywell TDC 3000 IPC 620 Input Voltage: 120 240V AC (depending on