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Product Introduction
The Honeywell FC-DCOM-232/485 is a communication interface module designed to provide the Safety Manager system with RS232 and RS485/422 communication capabilities. It acts as a bridge between devices that utilize different communication protocols, enabling seamless integration and data exchange across various platforms. This module is essential for industrial automation and process control applications where reliable and flexible communication interfaces are required.
Technical Specifications
| Parameter | Specification |
| Model Number | FC-DCOM-232/485 |
| Power Supply | 5 V DC ±5% |
| Input Current | Max 500 mA (supplied by Control Processor) |
| RS232 Output | 1 x RS232 port (EIA/TIA-232 compliant) |
| RS485 Output | 2 x RS485 ports (EIA/TIA-485-A compliant) |
| Baud Rate (RS232) | 0–250 kBaud |
| Baud Rate (RS485/422) | 0–2 MBaud (supports transparent, FM0, FM1, or Manchester coding) |
| Operating Temperature | -40°C to +70°C |
| Dimensions (L×W×H) | 110 × 70 × 61 mm |
| Weight | 0.449 kg |
| Mounting | DIN EN Rails: TS32 / TS35 × 7.5 |
| Certifications | CE, TUV, UL, FM |
Applications
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Industrial Automation: Facilitates communication between various industrial devices such as PLCs, HMIs, and SCADA systems.
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Process Control Systems: Enables reliable data exchange in process industries like oil and gas, chemical, and power generation.
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Safety Systems: Integrates with Honeywell’s Safety Manager to ensure secure and efficient communication in safety-critical applications.
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Building Management Systems: Supports communication in complex building automation setups.
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Energy Management: Assists in monitoring and controlling energy distribution systems.
Product Advantages
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Versatile Communication: Supports both RS232 and RS485/422 protocols, ensuring compatibility with a wide range of devices.
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High-Speed Data Transmission: Offers baud rates up to 2 MBaud for RS485/422, facilitating rapid data exchange.
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Compact Design: Small footprint allows for easy integration into existing systems without requiring significant space.
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Robust Construction: Designed to operate in harsh industrial environments with a wide operating temperature range.
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Easy Installation: DIN rail mounting simplifies the installation process.
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Certified Reliability: Meets international standards (CE, TUV, UL, FM) for safety and performance.
Recent News Headlines
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Honeywell Enhances Industrial Communication with FC-DCOM-232/485 Module
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New Communication Interface Module by Honeywell Streamlines Process Control
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Honeywell’s FC-DCOM-232/485 Module Gains Popularity in Automation Industry
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Innovative Communication Solutions: Honeywell’s Latest Module Release
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Honeywell Expands Safety Manager Capabilities with New Interface Module
Frequently Asked Questions (FAQs)
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What is the primary function of the FC-DCOM-232/485 module?
It provides RS232 and RS485/422 communication interfaces for Honeywell’s Safety Manager system, enabling integration with various industrial devices. -
Can the module operate in extreme temperatures?
Yes, it is designed to function within a temperature range of -40°C to +70°C. -
What are the dimensions and weight of the module?
The module measures 110 × 70 × 61 mm and weighs 0.449 kg. -
How is the module mounted?
It is designed for DIN rail mounting, compatible with TS32 and TS35 × 7.5 rails. -
What power supply does the module require?
It operates on a 5 V DC ±5% power supply, with a maximum input current of 500 mA. -
Does the module support high-speed data transmission?
Yes, it supports baud rates up to 2 MBaud for RS485/422 communication. -
Is the module compatible with other Honeywell systems?
It is specifically designed for integration with Honeywell’s Safety Manager system. -
What certifications does the module have?
It is certified by CE, TUV, UL, and FM, ensuring compliance with international standards. -
Can the module be used in safety-critical applications?
Yes, it is suitable for use in safety-critical environments, providing reliable communication interfaces. -
What kind of diagnostic feedback does the module provide?
It includes built-in diagnostic LEDs for link/activity monitoring, helping users quickly identify communication status and faults.
Recommended Related Models (Same or Similar Series)
| Model Number | Description |
| FS-DCOM-232/485 | Similar RS232/485 interface for Safety Manager FS Series |
| FC-DCOM-485 | RS485-only communication interface module |
| FC-DCOM-232 | RS232-only communication module |
| FC-SDI-1624 | 16-channel digital input module for Safety Manager |
| FC-PSU-UNI2450 | Universal power supply module |
| FC-TAI-1620 | 16-channel analog input module |
| FC-DOI-1624 | 16-channel digital output module |
| FC-TPSU-2430 | Triple power supply unit for control system redundancy |
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