HONEYWELL 05701-A-0330 Gas Detection Control Card

HONEYWELL 05701-A-0330 is a single channel control card for the Honeywell System 57 gas detection controller. It receives 4-20mA analog signals from gas sensors, computes gas concentration and activates multi-stage alarm outputs when the concentration crosses preset alarm thresholds.

This card is equipped with LED status indicators and operation buttons for alarm reset and local configuration, and performs continuous diagnostics of sensor loop faults. It is widely used as spare replacement parts for gas detection cabinet maintenance in oil, gas and chemical hazardous area projects.

Main Specifications

1. Brand: HONEYWELL; Model:05701-A-0330; Type: Single Channel Gas Detection Control Card
2. Compatible System: Honeywell System 57 gas detection controller
3. Input Signal: 4-20mA from gas sensor; Power supply:18~32VDC
4. Alarms: Multi-stage gas alarm, fault and inhibit LED status indicators
5. Display: 4-character digital readout, analog bar graph for concentration
6. Operating Temp: -20℃ ~ +60℃; Mounting: Rack slot inside gas detection cabinet
7. Supply Status: Spare control card for industrial gas detection system maintenance

Core Functions

1. Receive 4-20mA gas concentration signal from field gas detector sensors.
2. Convert raw signal to gas concentration value and show on local display panel.
3. Monitor gas concentration against setpoints and activate multi-level alarm outputs.
4. Detect sensor wiring break, short circuit and hardware faults with fault indication.
5. Local button operation for alarm reset, card selection and parameter configuration.
6. Standard rack slot installation for fast replacement during gas system maintenance.

Application Scenarios

1. Honeywell System 57 gas detection control cabinets in petrochemical and gas plants.
2. Toxic and combustible gas concentration monitoring and alarm control loops.
3. Replacement of damaged control cards for existing gas detection systems.
4. Spare parts inventory for safety and automation maintenance teams.
5. Retrofit and upgrade of hazardous area gas monitoring control systems.
6. Gas safety monitoring for refineries, chemical plants and offshore platforms.

FAQ

1. Q: What is HONEYWELL 05701-A-0330 used for?
   A: It is single channel control card for Honeywell System 57 gas detection controller, processing 4-20mA gas sensor signals and managing gas alarm logic.
2. Q: What system is this card compatible with?
   A: It is exclusively designed for Honeywell System 57 gas detection controller rack system.
3. Q: What kind of signal input does it support?
   A: It supports 4-20mA analog signal input from combustible or toxic gas field detectors.