Overview
The Honeywell FC-DCOM-232/485 is a serial communication module used in Honeywell Field Control systems. It enables communication between controllers and external devices via RS-232 or RS-485 protocols, providing reliable data transfer and industrial-grade signal integrity.
General Information
Part Number: FC-DCOM-232/485
Manufacturer: Honeywell
Series: Field Control (FC Series)
Type: Serial Communication Module
Mounting: Panel or DIN-rail installation
Technology: Dual-protocol RS-232/RS-485 interface, built-in isolation
Country of Origin: United States
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 5 W
Input Source: System power bus
Protection: Over-voltage, over-current protection
Indicators: LED indicators for power and communication status
Communication & Interface
Bus Type: RS-232 / RS-485 serial interface
Interface Role: Connects FC controllers to serial field devices
Diagnostics: Communication health and line fault detection
Operator Interface: LEDs for data transmission and reception status
Reset Features: Soft reset via system controller
I/O & Channels
Channels: 2 serial ports
External Load Support: Not applicable
Function: Provides industrial-grade serial communication between devices and controllers
Environmental
Operating Temperature: 0 to +55 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 (cabinet or panel-mounted use)
Dimensions & Weight
Dimensions (L × W × H): 120 × 60 × 35 mm
Weight: ~ 0.35 kg
