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Digital Output Module Honeywell 8C-TDODB1 51307151-175

Digital Output Module Honeywell 8C-TDODB1 51307151-175

Product Description

The 8C-TDODB1 (Part Number 51307151-175) is a high-density Digital Output (DO) interface engineered for the Honeywell Experion PKS Series 8. This module converts controller logic into physical 24...

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SKU: 8C-TDODB1 51307151-175
Vendor: Honeywell
Category: Digital Output Module
Related Series:

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Product Description

The 8C-TDODB1 (Part Number 51307151-175) is a high-density Digital Output (DO) interface engineered for the Honeywell Experion PKS Series 8. This module converts controller logic into physical 24 VDC discrete signals, enabling actuation of field devices such as solenoid valves, relay coils, and indicator lights. It maintains strong electrical isolation between control logic and field wiring to protect system integrity.

Designed for high-availability environments, the 8C-TDODB1 features a vertical form factor that enhances natural convection cooling and supports compact cabinet installation. It includes advanced onboard diagnostics that detect open-circuit and short-circuit conditions in field loops, enabling real-time fault detection and reducing troubleshooting time. This enhances overall process safety and reliability in critical Distributed Control System (DCS) applications.

Technical Specifications

Parameter Specification
Model Identification 8C-TDODB1
Ordering Number 51307151-175
Module Type Digital Output (DO)
System Family Experion PKS Series 8
Output Rating 24 VDC (Nominal)
Channel Configuration 32 Channels
Module Height 15.0 cm
Module Width 8.0 cm
Module Depth 3.5 cm
Net Weight 0.35 kg

Application Scenarios

The 8C-TDODB1 is widely used in industrial automation across sectors such as:

  • Petrochemical plants

  • Pharmaceutical manufacturing

  • Power and energy facilities

Typical applications include:

  • Controlling process interlocks

  • Activating audible and visual alarm systems

  • Sequencing auxiliary motor starters and actuators

It is essential in high-reliability discrete control systems where precise and dependable output actuation is required.

Frequently Asked Questions

Q: Does the 8C-TDODB1 (51307151-175) support hot-swapping?
A: Yes. This module supports hot-swapping, allowing it to be replaced without powering down the I/O rack or disturbing field wiring, minimizing downtime during maintenance in the Honeywell Experion PKS environment.