Honeywell 05701-A-0301 Single Channel Control Card

Overview

Configured for single loop signal processing in Honeywell System 57 platforms, the Honeywell 05701-A-0301 (05701A0301 Single Channel Control Card) provides direct physical/electrical execution for 4-20 mA input measurement and control functions.

Hardware Specifications

4-20 mA Loop Processing and Channel Isolation

The Honeywell 05701-A-0301 is configured for single-channel analog signal acquisition and control within the System 57 hardware platform. The module accepts process input signals through a dedicated channel interface and performs signal conversion using 12 bit ADC and DAC resolution.

The channel design includes electrical isolation rated at 1500 VDC between signal processing sections. For Honeywell process control installations, channel-to-channel isolation practices should be maintained through proper field wiring separation, shield termination, and grounding methods.

The module supports analog loop applications based on 4-20 mA HART loop protocol environments when installed within compatible system configurations, while the provided specifications define the electrical input and conversion characteristics of the control card.

Frequently Asked Questions (FAQ)

Q: What is the primary function of the Honeywell 05701-A-0301?

A: The 05701-A-0301 is a single channel control card designed for analog signal processing with 4-20 mA loop input functions in Honeywell System 57 configurations.

Q: What power supply range is required for this control card?

A: The module operates from an 18 – 32 VDC supply input and has a specified consumption of less than 10 W at 24 V.

Q: Does the module provide electrical isolation?

A: Yes. The 05701-A-0301 provides 1500 VDC isolation according to the available technical specifications.

Field Installation Guidelines

• Install the control card in a compatible Honeywell System 57 rack or approved mounting assembly.
• Verify that the DC supply polarity and voltage range match the specified 18 – 32 VDC input requirements before energizing the module.
• Route analog signal wiring separately from high voltage and high current conductors to reduce electrical interference.
• Connect cable shields according to the site grounding standard and avoid multiple uncontrolled grounding points.
• Confirm field loop wiring polarity before connecting the 4-20 mA input circuit.
• Maintain suitable environmental protection to keep operation within the specified temperature range.
• Verify rack connections, terminal interfaces, and signal continuity during commissioning.

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