Description

Technical Specifications

• Brand: Honeywell
• Model: 05701-A-0325
• Warranty: One Year
• Condition: 100% New & Original
• Input Power: 24 VDC nominal, supports auxiliary backup battery input
• Function: Distributes DC power to System 57 rack backplane
• Protection: Integrated fuse protection for rack power circuit
• Terminal: Detachable two-part terminal block
• Operating Temp: -20°C ~ +55°C
• Humidity: 5%–95% non-condensing
• Weight: 0.17 kg
• Compatibility: Honeywell Sieger System 57 gas detection rack
• Certifications: ATEX, IECEx, UL, cUL

3. Product Overview

The 05701-A-0325 is a rack-mounted DC input power card for Honeywell Sieger System 57 gas monitoring systems. It receives the main 24 VDC power feed and routes conditioned power through the rack backplane to all installed gas control, relay and interface cards. An auxiliary power terminal supports backup battery connection for continued operation during mains power failure. The built-in fuse isolates short-circuit faults to avoid total rack shutdown. The separable terminal block allows card hot removal without rewiring field cables. It stabilizes power supply for fire and gas safety systems deployed in oil & gas, chemical and refinery hazardous areas.