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Analog Output Module Honeywell 8C-TAOXA1 51307135-175

Analog Output Module Honeywell 8C-TAOXA1 51307135-175

Product Description

The 8C-TAOXA1 (Part Number 51307135-175) is a high-performance Analog Output (AO) module designed for the Honeywell Experion PKS Series 8 I/O architecture. It provides 16 channels of isolated...

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SKU: 8C-TAOXA1 51307135-175
Vendor: Honeywell

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Product Description

The 8C-TAOXA1 (Part Number 51307135-175) is a high-performance Analog Output (AO) module designed for the Honeywell Experion PKS Series 8 I/O architecture. It provides 16 channels of isolated 4–20 mA current outputs, enabling precise control of field devices such as control valves, actuators, and variable speed drives.

The module utilizes advanced digital-to-analog conversion technology to deliver high-accuracy output with minimal thermal drift. Its Series 8 vertical form factor enhances cabinet space utilization and improves thermal dissipation. Equipped with comprehensive onboard diagnostics—including open-loop detection and output read-back verification—the 8C-TAOXA1 ensures that commanded signals accurately match field outputs, supporting high-integrity control loops in critical process environments.


Technical Specifications

Parameter Specification
Model Designation 8C-TAOXA1
Ordering Number 51307135-175
Module Type Analog Output (AO)
Output Signal Range 4–20 mA (Standard)
Channel Density 16 Channels
Resolution 12-bit to 16-bit (Precision dependent)
Loop Compliance 24V DC (Nominal)
Module Width 5.1 cm
Module Height 26.7 cm
Module Depth 17.8 cm
Net Weight 0.5 kg

Application Scenarios

The 8C-TAOXA1 module is widely used in continuous process control applications where precise analog signal output is required, including:

  • Modulating control valves for steam, gas, or liquid flow

  • Controlling Variable Frequency Drives (VFDs)

  • Providing analog setpoints to downstream controllers

It is commonly deployed in Distributed Control Systems (DCS) across industries such as:

  • Oil & gas

  • Chemical processing

  • Power generation


Frequently Asked Questions

Q: Does this module require a specific termination assembly (IOTA)?
A: Yes, the 8C-TAOXA1 (51307135-175) must be installed on a compatible Series 8 Analog Output IOTA to ensure correct electrical termination, grounding, and proper operation of the 4–20 mA field loops.