Honeywell MC-GAIH13 51304718-175 HLAI/STI Galvanic Isolator Module

Product Description

Configured for galvanically isolated 4-20 mA signal handling in Honeywell process control systems, the Honeywell MC-GAIH13 51304718-175 (MC-GAIH13 HLAI/STI Galvanic Isolator Module) provides direct electrical isolation for 16 field signal channels. The module supports redundancy, compression terminals, conformal coating, and CE-compliant installation requirements.

Hardware Specifications

4-20 mA Signal Isolation and Channel Separation

The MC-GAIH13 51304718-175 processes 4-20 mA process signals while maintaining galvanic separation between connected circuits. Its 1500 V AC galvanic isolation separates field-side and system-side electrical potentials. In addition, 300 V AC channel-to-channel isolation helps limit interference transfer between adjacent signal circuits.

The 16-channel configuration increases signal connection density within the associated Honeywell hardware arrangement. Redundancy support also permits installation within system architectures requiring alternate signal paths or redundant hardware arrangements.

Frequently Asked Questions

Q: What signal type does the MC-GAIH13 51304718-175 handle?
A: The module is specified for 4-20 mA input and output signal circuits.

Q: Does the module provide electrical isolation between channels?
A: Yes. The specification lists 1500 V AC galvanic isolation and 300 V AC channel-to-channel isolation.

Q: Can the MC-GAIH13 51304718-175 be installed in a redundant configuration?
A: Yes. The supplied product information specifies redundancy support. The exact switching and system configuration depend on the associated Honeywell control hardware.

Field Installation Guidelines

• Verify the model number MC-GAIH13 51304718-175 before installation.
• De-energize associated circuits according to site electrical isolation procedures before connecting or removing wiring.
• Use the specified compression terminals and verify conductor retention after tightening.
• Route 4-20 mA signal wiring separately from high-voltage and high-current conductors where practical.
• Apply shielding and grounding according to the associated Honeywell system wiring documentation.
• Maintain separation between field wiring and power wiring to reduce induced electrical noise.
• Inspect the module and terminal connections for mechanical damage before energizing the system.
• Confirm the redundant configuration and connected signal paths before placing the installation into operation.
• Keep the conformally coated module free from conductive contamination during installation and maintenance.

Other Attributes

• Series: Honeywell Experion PKS(C200,C300)
• Country of Origin:  USA
• Lead Time: In Stock, 2 Working Days

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