Honeywell|05701-A-0327|Single-Channel 4-20mA Control Card

Description
Honeywell 05701-A-0327 is a single-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 settings
• Modular rack integration
• LCD and LED status display

Technical Specifications

• Input Type
  Single 4-20mA channel, compatible with loop-powered or separately powered transmitters.
• Power Supply
  24V DC nominal, range 18-32V DC.
• Power Consumption
  3.25W typical.
• Analog Output
  4-20mA output, 0.1mA resolution.
• Digital Communication
  RS485/RS422 with MODBUS RTU protocol.
• Alarm Levels
  Three configurable alarms, adjustable 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: 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.
• Electronic Drift
  Less than ±2% over 6 months.
• Certifications
  Complies with EN50270 for EMC.