Product Description
Honeywell 05701-A-0330 is a single-channel gas detection control card (Relay / Field Interface Card) from System 57 series. It connects to gas detectors, receives 4-20mA, catalytic bead or electrochemical bridge sensor signals. Equipped with backlit 4-digit LCD and bar graph display. It has 3 configurable alarm relays plus 1 fault relay for gas concentration monitoring, alarm output and fault diagnosis. Compact and robust, designed for gas monitoring systems in hazardous industrial areas. It is a core control module for Honeywell gas detection controllers, manufactured in UK.
Specifications
- Model: 05701-A-0330
- Series: System 57 Gas Detection System
- Channel: Single Channel
- Input Signal: 4-20mA, Catalytic bead, Electrochemical bridge input
- Display: Backlit 4-digit LCD with multi-segment bar graph
- Relay Outputs: 3 configurable alarm relays, 1 fault relay
- Power Supply: 24VDC (18~32VDC)
- Operating Temperature: -5℃ ~ +55℃
- Dimensions: 170mm × 25mm × 120mm
- Weight: 0.32kg
- Mounting: Cabinet DIN rail mount
- Origin: United Kingdom
Applications
- Petrochemical & Refinery: Continuous monitoring of flammable and toxic gas leakage
- Chemical Plants: Hazardous gas detection in reactor and tank farm areas
- Pharmaceutical Industry: Solvent vapor leakage monitoring
- Wastewater Treatment Plants: H₂S and toxic gas monitoring
- Semiconductor Factories: Safety monitoring of special gas leakage
- Offshore oil platforms & boiler rooms: Fire and explosion gas safety monitoring
Similar Models within System57 Series
- 05701-A-0330 (This item)
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- 05701-A-0327
- 05701-A-0328
- 05701-A-0329
- 05704-A-0121 (Quad relay interface card)







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