Honeywell 51304730-125 MU-GAIH14 HLAI/STI FTA, Galvanically Isolated, CE Compliant

Products Description

Honeywell 51304730-125 MU-GAIH14 new and original in stock

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Applications

• Refining and petrochemicals — analog signal termination for pressure, temperature, flow, and level transmitters.

• Hazardous area installations — where galvanic isolation is required for safety and signal integrity.

• Smart transmitter integration — HART-enabled devices requiring digital diagnostics alongside analog process values.

• Legacy TDC 3000 / HPM / Experion PKS maintenance — replacement and spare parts for existing installations.

FAQ

Q1: What is the Honeywell 51304730-125 (MU-GAIH14) used for?
It is a 16-channel galvanically isolated HLAI/STI Field Termination Assembly for Honeywell TDC 3000 / HPM / Experion PKS systems. It provides field wiring termination and isolation for 4–20 mA transmitters, converting the input to 1–5 VDC for the associated HLAI IOP .

Q2: How many channels does it have?
16 input channels .

Q3: Is this FTA CE compliant?
Yes. The 51304730-125 is the CE-compliant part number (the non-CE version is 51304730-100) .

Q4: What is the difference between 51304730-100 and 51304730-125?
The -100 is the non-CE compliant version. The -125 is the CE-compliant version .

Q5: Does it support HART communication?
Yes. It passes HART digital signals superimposed on the 4–20 mA loop through to the host system .

Q6: What input and output signal types are supported?
Input: 4–20 mA (2-wire and 3-wire transmitters). Output to IOP: 1–5 VDC .

Q7: What is the mounting size and terminal type?
Size B — 12 inches (307 mm), with C-style screw terminals .

Q8: What is the power consumption?
Approximately 1.2 A at 24 VDC .

Q9: Is this a current or legacy product?
The TDC 3000 / HPM / Experion PKS is a legacy/mature platform. Confirm current availability and lifecycle status with Honeywell or an authorized distributor.

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