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Phone: +86 16626708626Description
The HONEYWELL FC-DCOM-232485 is a specialized communication interface module designed to facilitate robust data exchange within Honeywell Safety Manager systems, prominently used in industrial automation environments where reliable and secure communication protocols are vital. This module plays a crucial role in connecting multiple safety controllers and field devices through serial communication standards common in safety-related control architectures. Its dual compatibility with RS232 and RS485 communication protocols enables seamless integration into existing network infrastructures, supporting high-speed, noise-resistant data transmission vital for mission-critical safety systems across petrochemical plants, energy sectors, and manufacturing industries.
As a communication interface, the HONEYWELL FC-DCOM-232485 serves as the bridge between the centralized control processors and remote I/O or safety field devices. It supports baud rates up to 2 Mbaud, accommodating various data encoding schemes (transparent, Manchester, FM0, FM1) to meet diverse network protocol needs. Operating at a nominal 5 V DC supply with a current draw of up to 500 mA supplied by control processors, it ensures stable, consistent performance even under complex field conditions. This versatility makes the module essential for system integrators and engineers tasked with maintaining uninterrupted, fault-tolerant communication channels within safety instrumented systems.
Technically, the HONEYWELL FC-DCOM-232485 features compact form factor suitable for DIN rail mounting within control panels, optimizing space while delivering robust serial interface capabilities. Its certified compliance with industrial communication standards and proven electrical design ensures compatibility with Honeywell’s Safety Manager platform components as well as third-party industrial devices. The module’s design prioritizes electromagnetic compatibility, safeguarding communications in electrically noisy industrial environments and contributing to overall system reliability and availability.
| Parameter | Value |
|---|---|
| Model | FC-DCOM-232485 |
| Brand | Honeywell |
| Product Type | RS232/RS485 Communication Interface Module |
| Input Voltage | 5 V DC ±5% |
| Input Current | Max 500 mA |
| Supported Protocols | RS232, RS485 |
| Baud Rate | 0–2 Mbaud |
| Data Encoding | Transparent, Manchester, FM0, FM1 |
| Mounting | DIN Rail |
| Environmental Rating | Industrial standards compliant |
- FC-DCOM-232485
Related Honeywell modules include:
FC-SCNT01—safety controller module often linked via communication interfaces like FC-DCOM-232485.
FC-SAI-1620M—analog input interface module compatible within the Safety Manager network.
FC-SDO-0824—safe digital output module integrated through communication layers supported by FC-DCOM-232485.
Safety Manager SC platform—system framework combining all interface and controller modules for comprehensive safety control.
FS-DMC-232/485—field communication module variant suitable for remote deployment.
Installation requires secure DIN rail mounting and proper wiring to ensure signal integrity and noise immunity. Grounding and shielding practices should follow industrial standards to maintain communication reliability. Maintenance typically involves periodic verification of connection integrity and firmware updates to cope with evolving communication requirements and security enhancements.
