51304718325
May 22, 2026

51304718325

51304718325 is a 16-channel intrinsically safe high level analog input module. It is applied to Honeywell TDC3000, Experion PKS and UCN DCS system. It collects 4-20mA and voltage process signals from field transmitters for pressure, flow, temperature and liquid level monitoring.

Description

1. Product Overview

51304718325 is a 16-channel intrinsically safe high level analog input module. It is applied to Honeywell TDC3000, Experion PKS and UCN DCS system. It collects 4-20mA and voltage process signals from field transmitters for pressure, flow, temperature and liquid level monitoring.

2. Basic Information

Part Number: 51304718325
Module Type: Intrinsically Safe Analog Input Module
Applicable System: TDC3000, Experion PKS, UCN DCS
Mounting Mode: Standard UCN rack installation

3. Technical Parameters

Input Channel: 16 isolated channels
Input Signal: 4-20mA, 0-10V, ±5V, ±10V
Resolution: 16 bit
Basic Accuracy: ±0.06% FS at 25℃
Isolation Voltage: 250Vrms
Power Supply: 24VDC backplane power
Power Consumption: ≤11W
Operating Temperature: 0℃ ~ 60℃
Storage Temperature: -40℃ ~ 85℃
Humidity Range: 5%-95% RH, non-condensation
Certification: CE, RoHS, UL, Intrinsic Safety, EMC approval

4. Main Features

  1. Intrinsically safe design, suitable for hazardous industrial areas

  2. Independent galvanic isolation between each channel and chassis

  3. Software configurable multiple signal ranges

  4. Strong anti-electromagnetic interference performance

  5. Channel fault diagnosis function for open circuit and short circuit

  6. Hot swappable design for convenient on-site replacement

  7. Conformal coating adapts to harsh working environment

  8. LED indicators display working and fault status

5. Application Scope

Widely used in chemical, petroleum, power generation and water treatment industries. Used for real-time collection and monitoring of field analog process parameters.

6. Installation Instructions

  1. Cut off power supply before plugging and removing the module.

  2. Install the module into designated rack slot and fix firmly.

  3. Adopt shielded twisted-pair cable for field wiring connection.

  4. Keep signal cables away from high voltage power lines.

  5. Single end grounding of cable shield to avoid ground loop interference.

  6. Wear anti-static protection tools during installation.

7. Indicator Description

PWR Green Light: Steady on means normal power supply
RUN Green Light: Flashing state represents normal operation
FLT Red Light: Lighting up indicates channel failure or module abnormality

8. Maintenance Requirements

  1. Regularly check wiring tightness and module surface condition.

  2. Clean dust only with dry cloth, forbidden corrosive cleaning liquid.

  3. Stop operation and inspect faults immediately when alarm occurs.

  4. Only original Honeywell spare parts can be used for replacement.

9. Safety Notice

  1. All wiring and maintenance work shall be completed under power-off condition.

  2. Do not use beyond rated temperature, voltage and load scope.

  3. Prohibit disassembly and internal modification of the module.

  4. Strictly follow intrinsic safety wiring specifications in hazardous zones.


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