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DCS

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Honeywell 8C-PAOH51 51454355-175 high-performance I/O module Original new

Product Name:high-performance I/O module

Brand Name:Honeywell

Model Number:8C-PAOH51 51454355-175

Country of Origin: USA

Warranty: 12 Months

Whatsapp+86 18159889985

Email[email protected]

Appurtenance:
  • Overview
  • Contact for quotation
  • Specifications
  • Description
  • Applications
  • Features
  • Functions
  • FAQ
  • Spares
  • Recommended Products

Overview

Brand Name:

Honeywell

Model Number:

8C-PAOH51 51454355-175

Country of Origin:

USA

Packaging Details:

Original new Factory Sealed

Delivery Time:

in stock

Payment Terms:

T/T

Contact for quotation

Sales Manager:

Stella

Send an email:

[email protected]

Contact in Whatsapp:

+86 18159889985

Specifications

Item

Description

Product Model

8C-PAOH51 Analog Output HART Module

Series

Honeywell PlantCruise Series 8 I/O

Output Type

4–20 mA DC

Channels

16-point analog output

Resolution

±0.05% Full Scale

Accuracy

±0.35% Full Scale (25°C)

IOTA Compatibility

TAOX51 (non-redundant), TAOX61 (redundant)

Voltage Rating

24 VDC system supply

Response Time

≤ 80 ms settling time

Redundancy

Supported (dual IOTA configuration)

Dimension

6x15.6x14.3cm

Weight

0.3kg

Wiring Type

Modular removable field connector

Description

The 8C-PAOH51 51454355-175 Analog Output HART module is designed for high-performance process control within Honeywell PlantCruise Series 8 I/O systems. It delivers precise 4–20 mA current signals to field actuators, control valves, and industrial recording devices, ensuring stable and accurate output regulation in demanding automation environments.

As part of the Series 8 portfolio, models such as 8C-PAOH51, 8C-PAOHA1, and related I/O modules integrate seamlessly with dedicated IOTA bases including TAOX series assemblies. The HART-enabled architecture supports advanced device communication, enabling real-time diagnostics, configuration, and multivariable process data exchange.

Built with redundancy-ready design and robust signal processing capability, the module ensures high availability and operational continuity. It is optimized for harsh industrial conditions requiring stable analog output control and enhanced system reliability.

Applications

  • Power plants: Used for turbine output regulation, generator monitoring, and relay protection systems.
  • Substations: Enables precise control for busbar protection, switchgear operation, and signal acquisition.
  • Chemical plants: Supports process automation and intrinsically safe control loops.
  • Steel mills: Ensures stable operation under high temperature and strong EMI conditions.
  • Machinery manufacturing: Applied in automated production lines, robotics, and packaging systems.

Features

  • HART-enabled smart communication capability
  • Built-in self-diagnostics for channel health monitoring
  • Redundancy support for high system availability
  • Fast response output with stable signal conversion
  • Modular plug-in IOTA architecture for easy maintenance

Functions

  • Provides precise 4–20 mA analog output control
  • Supports HART multivariable data transmission
  • Enables fail-safe output behavior (hold or safe mode)
  • Detects open-wire and channel failure conditions
  • Integrates with Series 8 control architecture seamlessly

FAQ

Q1: What is the main function of 8C-PAOH51?
A1: It provides high-precision 4–20 mA analog output signals for industrial process control systems.

Q2: Does 8C-PAOH51 support HART communication?
A2: Yes, it supports HART protocol for device diagnostics and advanced field data exchange.

Q3: Can 8C-PAOH51 operate in redundant systems?
A3: Yes, it supports redundancy using compatible TAOX61 IOTA configuration.

Q4: What type of devices can it control?
A4: It is used for valves, actuators, and other analog-controlled industrial equipment.

Q5: Is it suitable for harsh environments?
A5: Yes, it is designed for industrial environments with heat, vibration, and EMI resistance requirements.

Spares

I/O Module (Coated) Description
8C-PAIH51 High-level AI HART
8U-PAIH51 High-level AI HART
8C-PAIN01 High-level AI w/o HART
8U-PAIN01 High-level AI w/o HART
8C-TAIX51 AI IOTA, Coated
8U-TAIX51 AI IOTA, Uncoated
8C-TAIX61 AI IOTA, Red, Coated
8U-TAIX61 AI IOTA, Red, Uncoated
8C-PAIM01 PMIO LL Mux
8U-PAIM01 PMIO LL Mux
8C-TAIM01 PMIO LL Mux IOTA, Coated
8U-TAIM01 PMIO LL Mux IOTA, Uncoated
MC-TAMT04 LL Mux TC FTA
MC-TAMR04 LL Mux RTD FTA
8C-PAOH51 Analog Output 16pt HART
8U-PAOH51 Analog Output 16pt HART
8C-PAON01 Analog Output 16pt w/o HART
8U-PAON01 Analog Output 16pt w/o HART
8C-TAOX51 AO IOTA, Coated
8U-TAOX51 AO IOTA, Uncoated
8C-TAOX61 AO IOTA Red., Coated
8U-TAOX61 AO IOTA Red., Uncoated
8C-PDIL51 Digital Input 24V
8U-PDIL51 Digital Input 24V
8C-TDIL51 DI 24V IOTA, Coated
8U-TDIL51 DI 24V IOTA, Uncoated
8C-TDIL61 DI 24V IOTA Red. Coated
8C-TDIL61 DI 24V IOTA Red. Uncoated

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