Honeywell|05701-A-0326| Four-Channel 4-20mA Control Card
Description
Honeywell 05701-A-0326 is a four-channel 4-20mA control card for the System 57, designed for gas detection with loop-powered or separately powered transmitters.
Features
Supports 4-20mA gas detectors
Configurable alarm thresholds
Modular design for rack integration
LED and LCD for status display
Technical Specifications
Input Type
Four 4-20mA channels, compatible with loop-powered or separately powered transmitters
Power Supply
24V DC nominal, range 18-32V DC
Power Consumption
3.25W typical per card with four channels
Analog Output
4-20mA per channel, 0.1mA resolution
Digital Communication
RS485/RS422 with MODBUS RTU protocol
Alarm Configuration
Three adjustable alarm levels per channel, 0-100% FSD in 1% steps
Relay Outputs
Supports up to 4 SPCO relays via interface card, rated 250V AC, 5A
Display
Four-part LCD per channel: 25-segment analog, 4-character digital/message
Operating Temperature
-10°C to +55°C
Humidity Range
0-90% RH, non-condensing
Dimensions
160mm x 100mm x 20mm (H x W x D)
Weight
Approximately 200g
Honeywell|05701-A-0326| Four-Channel 4-20mA Control Card




Honeywell|05701-A-0326| Four-Channel 4-20mA Control Card
Description
Honeywell 05701-A-0326 is a four-channel 4-20mA control card for the System 57, designed for gas detection with loop-powered or separately powered transmitters.
Features
Supports 4-20mA gas detectors
Configurable alarm thresholds
Modular design for rack integration
LED and LCD for status display
Technical Specifications
Input Type
Four 4-20mA channels, compatible with loop-powered or separately powered transmitters
Power Supply
24V DC nominal, range 18-32V DC
Power Consumption
3.25W typical per card with four channels
Analog Output
4-20mA per channel, 0.1mA resolution
Digital Communication
RS485/RS422 with MODBUS RTU protocol
Alarm Configuration
Three adjustable alarm levels per channel, 0-100% FSD in 1% steps
Relay Outputs
Supports up to 4 SPCO relays via interface card, rated 250V AC, 5A
Display
Four-part LCD per channel: 25-segment analog, 4-character digital/message
Operating Temperature
-10°C to +55°C
Humidity Range
0-90% RH, non-condensing
Dimensions
160mm x 100mm x 20mm (H x W x D)
Weight
Approximately 200g