51304730125
Description
1. Product Overview
2. Basic Information
Part Number: 51304730125 (51304730‑125)
Model: MU‑GAIH14
Type: Analog Input FTA, GI/IS, Aux & High Voltage Output
Compatible Systems: Experion PKS, C300, C200, TDC3000
Mounting: Standard 19‑inch UCN I/O rack
Coating: Standard (non‑conformal)
Certifications: CE, RoHS, UL, EMC compliant
3. Technical Specifications
Input Channels: 8 isolated analog inputs
Input Signals: 4–20 mA (default), 1–5 V (configurable)
Isolation: Galvanic isolation (500 Vrms channel‑to‑chassis)
Auxiliary Output: High‑voltage auxiliary output for field power
Resolution: 16‑bit
Accuracy: ±0.1% of full scale
Power Supply: 24 VDC from backplane
Operating Temperature: 0 °C to +60 °C
Storage Temperature: −40 °C to +85 °C
Humidity: 5%–95% RH, non‑condensation
4. Key Features
GI/Is Analog Input: Supports both general instrumentation (GI) and intrinsically safe (IS) field devices.
High‑Voltage Aux Output: Provides auxiliary power for field transmitters.
Galvanic Isolation: Eliminates ground loops and electrical noise.
High Accuracy: 16‑bit resolution with ±0.1% FS accuracy.
Hot Swappable: Replacement without system shutdown.
LED Status: Module health and channel status indicators.
5. Application Scope
6. Installation & Wiring
Power Off: Disconnect rack power before installation.
Rack Insertion: Slide into UCN slot; secure with front screws.
Field Wiring: Use shielded twisted‑pair (22–24 AWG) for analog signals.
Shield Grounding: Single‑point ground at FTA end.
ESD Protection: Wear anti‑static gear during handling.
7. LED Indicators
PWR (Green): 24 VDC power OK.
RUN (Green): Flashing = IOP communication active.
FLT (Red): On = module fault; Flashing = channel fault.
CH01–CH08 (Yellow): On = input active; Off = input fault.
8. Safety & Maintenance
Hazardous Areas: Use IS‑approved cables and barriers for Zone 0/1/2.
Maintenance: Monthly wiring check; clean with dry lint‑free cloth only.
Spare Parts: Use only original Honeywell 51304730125 modules.
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