Product Overview

The Honeywell 05701-A-0301 operates as a core component within the System 57 gas detection architecture. This single-channel control card accepts and processes standard 4–20 mA loop inputs from remote gas detectors, flame sensors, or other field transmitters. We supply this product as 100% brand new, original equipment sealed in factory packaging, ensuring optimal operation within critical industrial safety networks.

Technical Specifications

Engineering Advantages

Optimized Space Utilization

The slim 2.5 cm card profile allows engineers to pack multiple control channels into standard System 57 racks, maximizing panel density in crowded control rooms.

Seamless Field Device Integration

The dedicated 4–20 mA loop interface connects directly to standard industrial transmitters, eliminating the need for signal converters or external conditioning modules.

Enhanced Electromagnetic Immunity

Advanced shielding circuits mitigate high-frequency electrical noise and electromagnetic interference (EMI) commonly found near heavy machinery and variable frequency drives.

Direct Hot-Swap Maintenance

Technicians slide the card straight into active rack frames, which shortens system downtime during field modifications or hardware expansions.

FAQs

Does this card arrive with factory calibration certificates?

Yes, every 100% brand new 05701-A-0301 card comes direct from the factory with official Honeywell quality assurance and standard compliance documentation.

Can this control card power a 2-wire field transmitter directly?

Yes, the control card provides the necessary loop power through its dedicated 4–20 mA terminal connections to drive compatible field sensors without an auxiliary power supply.

What specific rack assembly accepts the 05701-A-0301 card?

This single-channel card fits into the standard Honeywell System 57 control racks and interfaces directly with the corresponding System 57 engineering backplanes.