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The Honeywell FS-DCOM-232/485 serves as a high-performance bridge for serial data transmission within industrial and building automation environments. This module converts RS-232 signals to RS-485 or RS-422 standards, enabling seamless communication between central control processors and distributed field devices. We supply this unit as 100% brand new and original, ensuring the high-speed data integrity required for modern automated infrastructures.
| Item | Specification |
|---|---|
| Model Number | FS-DCOM-232/485 |
| Input Voltage | 5 VDC ±5% (Max 500 mA) |
| RS-232 Baud Rate | 0–250 kBaud |
| RS-485/422 Baud Rate | 0–2 MBaud |
| Supported Coding | Transparent, FM0, FM1, Manchester |
| Dimensions | 3.5 cm × 22.5 cm × 17.5 cm |
| Weight | 0.66 kg |
| Standard Compliance | EIA/TIA-232 and EIA/TIA-485-A |
High-Speed Data Processing
Support for baud rates up to 2 MBaud on the RS-485 interface enables rapid synchronization between the control processor and remote telemetry devices.
Versatile Protocol Support
The module supports multiple encoding formats, including Manchester, FM0, and FM1, ensuring compatibility with both legacy and modern industrial communication systems.
Processor-Powered Efficiency
The unit draws 5 VDC directly from the control processor backplane, eliminating the need for external power supplies and simplifying cabinet wiring.
Robust Signal Isolation
Integrated isolation circuitry reduces susceptibility to ground loops and electromagnetic interference, improving communication stability in high-noise industrial environments.
Compact Form Factor
Its slim 3.5 cm width allows high-density installation within standard chassis, supporting multiple communication modules in a single control rack.
Does this module require external 5V power?
No. Power is supplied directly via the control processor backplane, providing up to 500 mA without requiring external adapters.
Can it handle RS-422 four-wire communication?
Yes. It fully supports the EIA/TIA-485-A standard, including RS-422 four-wire full-duplex configurations.
Is this version compatible with older FC-DCOM revisions?
Yes, CC V2.1 maintains backward compatibility in most configurations. However, firmware and system revision checks are recommended for full feature alignment.
How do I confirm the module is 100% brand new?
Each unit is shipped in original Honeywell factory packaging with a unique serial number and manufacturing date code for full traceability and authenticity verification.