Overview
The module is a high-level analog input processor for industrial DCS/PLC systems. It converts analog signals into digital process data with high accuracy and reliability.
General Information
Part Number: 51304754-100
Manufacturer: Honeywell
Brand / Country of Origin: Honeywell / USA
Type: High-Level Analog Input Processor (HLAI IOP)
Application: Used with compatible Field Termination Assemblies (FTAs) in TPS/Experion systems
Power Specifications
Supply Voltage: 24 V DC
Inputs Supported: Voltage and current (2-wire or self-powered transmitters)
Input Ranges: 0–5 V, 1–5 V, 0.4–2 V, 4–20 mA (via 250 Ω resistor)
A/D Converter: 16-bit resolution (14 bits effective)
Input Protection: Differential inputs can withstand ±30 V without damage
Communication & Interface
Input Channels: 16 differential input channels
Rejection Ratios: Common-mode rejection ~70 dB; Normal-mode rejection ~32 dB
Sample Rate: 4 samples/sec per channel (all channels sampled in 250 ms window)
Isolation: Input to system isolation and channel-to-channel isolation
Environmental
Operating Temperature: −40 °C to +85 °C
Storage Temperature: −40 °C to +104 °C
Humidity: 0–95% RH (non-condensing)
Dimensions & Weight
Dimensions: Approx. 86 × 32 × 160 mm
Weight: ~0.6 kg



