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The Honeywell 51304718-325 is the MU-GAIH83 High-Level Analog Input / Smart Transmitter Interface (HLAI/STI) Field Termination Assembly (FTA) for Honeywell TDC 3000 / Experion PKS systems. It is the CE-compliant, non-conformally coated variant with galvanically isolated inputs, designed for 4–20 mA transmitter interfaces in hazardous-area applications.
Item nº :
51304718-325Pedido (MOQ) :
1Pagamento :
EXWOrigem do produto :
USAPorto de embarque :
Wuhan, Hubei, ChinaTempo de espera :
3-5 daysPeso :
0.5KGProducts Description
Honeywell 51304718-325 MU-GAIH83 new and original in stock
| Model Number | 51304718-325 MU-GAIH83 |
| Place of Origin | USA |
| Dimension/Weight | 0.5 kg |
| Condition | new and original |
| Warranty | 1 year |
| Shipping term |
DHL Fedex TNT EMS UPS |
| Payment | TT / Western Union |
| Delivery Time | 3-5 days |
| Service |
24 Hours Online Service |
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Refining and petrochemicals — analog signal termination for pressure, temperature, and flow transmitters in process units.
Hazardous area installations — GI/IS circuits requiring galvanic isolation and intrinsic safety compliance .
Safety instrumented systems — reliable analog input termination for critical process control.
Legacy TDC 3000 / Experion PKS maintenance — replacement and spare parts for existing installations.
Q1: What is the Honeywell 51304718-325 (MU-GAIH83) used for?
It is a 16-channel galvanically isolated HLAI/STI Field Termination Assembly for Honeywell TDC 3000 / 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: Does it support redundancy?
Yes. It has two 50-pin IOP connectors supporting redundant I/O processor arrangements .
Q4: Is this FTA CE compliant and conformally coated?
The 51304718-325 is CE compliant and not conformally coated .
Q5: What isolation module is required?
The Galvanic Isolation Module 51191697-200 (MTL4041B) is required for GI applications .
Q6: What input signal types are supported?
4–20 mA from 2-wire and 3-wire transmitters. The output to the HLAI IOP is 1–5 VDC .
Q7: What is the mounting size and terminal type?
Size B — 12.1 inches (307 mm), with crimp terminals .
Q8: What are the electrical limits?
Maximum input voltage: 28 V; maximum input current: 93 mA; maximum input resistance: 300 Ω .
Q9: Is this a current or legacy product?
The TDC 3000 / Experion PKS is a legacy/mature platform. Confirm current availability and lifecycle status with Honeywell or an authorized distributor.
| Model | Description | When to Choose |
|---|---|---|
| 51304718-325 (MU-GAIH83) | HLAI/STI FTA, 16-channel, GI/IS, crimp terminals, CE compliant, non-coated | When galvanic isolation, CE compliance, and crimp terminals are required |
| 51304718-300 (MU-GAIH83) | HLAI/STI FTA, 16-channel, GI/IS, crimp terminals, non-CE compliant | When CE compliance is not required |
| 51304718-175 (MC-GAIH13) | HLAI/STI FTA, 16-channel, GI/IS, conformally coated, CE compliant | When conformal coating is required for harsh environments |
| 51191697-200 (MTL4041B) | Galvanic Isolation Module | Required for GI applications with the MU-GAIH83 |
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