Product Description

Overview

The Honeywell 51201803-100 Fire Safety Control Module supports advanced detection and suppression logic in demanding industrial facilities. The module integrates directly with Honeywell TDC 3000 and UCN architectures, enabling precise coordination between alarm handling, field devices, and supervisory control. Moreover, its rugged build ensures dependable operation in high-temperature or high-vibration environments where safety performance must remain consistent.

Technical Specifications

Electrical
• Input Voltage: 120 VAC
• Current Draw: 0.5 A
• Frequency: 50 / 60 Hz

Performance
• Communication Protocol: Modbus TCP/IP
• Memory Capacity: 8 MB
• EMI-shielded circuitry for industrial reliability

Physical
• Dimensions: 10.2 × 7.5 × 2.5 in
• Weight: 1.2 lbs (0.54 kg)
• Panel-mount design for Honeywell DCS systems

Environmental
• Operating Temperature: –40 °F to 185 °F (–40 °C to 85 °C)
• Humidity Range: 10% to 95% non-condensing

Certifications
• CE compliant
• UL listed for fire-safety applications

FAQ

Q1: What systems does the 51201803-100 support?
It integrates with Honeywell TDC 3000 and UCN systems for coordinated fire-safety control.

Q2: Can the module operate in extreme temperatures?
Yes, it supports –40 °F to +185 °F, making it suitable for harsh industrial sites.

Q3: Does it require additional interface hardware?
Most installations connect directly to FTAs and I/O processors without extra modules.

Q4: What communication protocol does it use?
The module communicates via Modbus TCP/IP for reliable, deterministic data exchange.

Q5: Is the product still in active production?
Many units remain available through industrial distributors even though some systems classify it as legacy hardware.