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8C-TDODA1 51307149-175 Honeywell Digital Output Module

8C-TDODA1 51307149-175 Honeywell Digital Output Module

Product Description

The 8C-TDODA1 (Part Number 51307149-175) is a high-density Digital Output (DO) module engineered for the Honeywell Experion PKS Series 8 I/O environment. It functions as a critical control...

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SKU: 8C-TDODA1 51307149-175
Vendor: Honeywell

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Product Description

The 8C-TDODA1 (Part Number 51307149-175) is a high-density Digital Output (DO) module engineered for the Honeywell Experion PKS Series 8 I/O environment. It functions as a critical control interface, converting electronic commands from the C300 controller into 24VDC discrete output signals for field devices such as solenoid valves, relays, and motor starters.

Utilizing the Series 8 vertical mounting architecture, the 8C-TDODA1 maximizes cabinet space while promoting efficient airflow and thermal management. Each of its 32 output channels is equipped with integrated protection and diagnostic features, enabling detection of open-circuit and short-circuit conditions. This advanced monitoring capability enhances system safety, reduces troubleshooting time, and supports continuous operation in demanding industrial environments.


Technical Specifications

Parameter Specification
Model Designation 8C-TDODA1
Part Number 51307149-175
Hardware Line Experion PKS Series 8
Output Type Digital / Discrete
Voltage Rating 24V DC (Nominal)
Channel Density 32 Channels
Module Height 12.1 cm
Module Width 22.1 cm
Module Depth 6.3 cm
Unit Weight 0.35 kg

Application Scenarios

The 8C-TDODA1 module is widely used in industrial automation systems requiring dependable discrete output control, including:

  • Chemical processing plants

  • Oil & gas facilities

  • Power generation systems

Typical applications include:

  • Executing process interlocks and shutdown sequences

  • Driving visual and audible alarm systems

  • Controlling auxiliary equipment and actuators

Its high-density design and diagnostic capabilities make it ideal for Distributed Control Systems (DCS) where reliability and uptime are critical.


Frequently Asked Questions

Q: Does the 8C-TDODA1 (51307149-175) support redundancy?
A: Yes, when installed on a compatible redundant Series 8 Input Output Termination Assembly (IOTA), the module can operate in primary or secondary roles, ensuring continuous control and high system availability.