Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Honeywell FC-DCOM-232/485 Communication Interface Module is an industrial communication module designed to enable reliable serial communication within automation and control systems developed by Honeywell International Inc..
This module provides RS-232 and RS-485 communication interfaces, allowing industrial controllers and monitoring systems to exchange data with field devices, remote systems, and external equipment. It supports stable data transmission and flexible integration across industrial networks.
| Parameter | Specification |
|---|---|
| Model | FC-DCOM-232/485 |
| Product Type | Communication Interface Module |
| Manufacturer | Honeywell International Inc. |
| Communication Interface | RS-232 / RS-485 |
| Function | Enables serial communication between control systems and external devices |
| System Compatibility | Honeywell industrial automation and safety control systems |
| Dimensions | 110 × 70 × 61 mm |
| Weight | 0.449 kg |
The Honeywell FC-DCOM-232/485 Communication Interface Module is used in industrial automation systems where reliable serial communication is required.
Typical applications include:
Industrial distributed control systems (DCS)
Communication with PLCs and remote I/O devices
Data exchange with monitoring and supervisory systems
Integration of legacy serial devices into automation networks
Process control systems in power, oil, gas, and manufacturing industries
By supporting both RS-232 and RS-485 interfaces, the module allows flexible communication with a wide range of industrial equipment.
Dual Serial Interfaces – Supports both RS-232 and RS-485 communication standards
Reliable Data Transmission – Ensures stable communication in industrial environments
Flexible Device Integration – Connects controllers, field devices, and monitoring systems
Compact Industrial Design – Suitable for installation in control cabinets
Seamless System Compatibility – Integrates with Honeywell automation platforms
Q1: What communication standards does the FC-DCOM-232/485 support?
It supports RS-232 and RS-485 serial communication interfaces.
Q2: What devices can connect through this module?
PLCs, field controllers, remote I/O devices, sensors, and monitoring systems with serial communication capability.
Q3: Where is this module typically installed?
It is installed in industrial control cabinets as part of automation or safety control systems.
Q4: Why are RS-232 and RS-485 interfaces used in industrial systems?
They provide reliable serial communication over short and long distances, allowing stable data exchange between industrial devices.