HONEYWELL 51404170-175 Analog Input Module in stock
HONEYWELL 51404170-175 is a high-performance analog input module for Honeywell Experion PKS DCS system. It receives analog field signals from transmitters and sensors, converts analog signals into digital data for process control and monitoring.

This module supports HART communication and built-in comprehensive self-diagnosis, with wire break detection function. It is discontinued legacy spare, widely used for maintenance replacement in oil & gas, chemical and petrochemical plants.
Main Specifications
| Item | Parameter |
| [1] Brand | HONEYWELL |
| [2] Model | 51404170-175 |
| [3] Product Type | Analog Input Module |
| [4] System | Experion PKS DCS |
| [5] Resolution | 16-bit A/D converter |
| [6] Input Signal | 4-20mA, 1-5V, 0-5V |
Core Functions
| Function | Description |
| [1] Analog Signal Acquisition | Collect pressure, temperature, flow and level analog signals from field transmitters. |
| [2] HART Communication Support | Communicate with HART smart transmitters for parameter configuration and diagnostics. |
| [3] Comprehensive Self-Diagnosis | Detect module hardware faults, channel errors and wire break automatically. |
| [4] Redundancy Configurable | Supports redundant setup to improve the stability of the whole DCS control system. |
Application Scenarios
| Industry | Usage |
| [1] Oil & Gas | Process parameter monitoring for refineries and natural gas processing plants. |
| [2] Chemical Industry | Continuous monitoring of temperature, pressure and flow in chemical production lines. |
| [3] Power Generation | DCS process monitoring for thermal power plant auxiliary control systems. |
| [4] Legacy System Maintenance | Spare replacement for old Honeywell Experion PKS DCS racks. |
FAQ
| Question | Answer |
| [1] What is HONEYWELL 51404170-175? | It is an analog input module designed for Honeywell Experion PKS DCS process control system. |
| [2] Does it support HART protocol? | Yes, it supports HART communication for smart transmitter configuration and diagnosis. |
| [3] Can it detect wire break? | Yes, built-in wire break detection function to report field wiring faults. |
| [4] Is 51404170-175 discontinued? | Yes, it belongs to legacy spare parts for maintenance replacement of existing DCS systems. |