Product Overview

The Honeywell CC-TDI151 is a high-voltage digital input module designed for reliable signal acquisition within Honeywell distributed control system architectures. This module is engineered to monitor discrete AC field signals and transmit accurate input states to the control system, supporting safe and stable operation in industrial environments where higher voltage levels are present.

As part of the Series C I/O family, the CC-TDI151 provides high channel density and dependable performance for monitoring field devices such as proximity switches, limit switches, and other high-voltage digital sensors. Its design emphasizes electrical protection, signal integrity, and long-term operational reliability in electrically noisy process environments.

Hardware Parameters

• Model Number: CC-TDI151

• Module Type: High Voltage Digital Input Module

• Product Series: Series C I/O

• Number of Channels: 32 digital input points

• Input Signal Type: High-voltage AC discrete signals typically used for proximity and switch monitoring

• Electrical Isolation: Galvanic isolation between field inputs and control electronics

• Input Detection: Fast response for real-time status monitoring

• Installation: Designed for Series C I/O carrier assemblies

• System Compatibility: Honeywell Experion DCS platforms

• Approximate Weight: 0.4 kg

• Dimensions: 7 × 14 × 14.5 cm

• Country of Origin: USA

• Product Lifecycle Status: Active

Operational Use Cases

The CC-TDI151 digital input module is commonly used in industrial automation systems where high-voltage discrete signals must be safely and accurately monitored. Typical applications include oil and gas facilities, chemical plants, power generation stations, refining operations, and large manufacturing systems.

Its high channel density allows efficient monitoring of multiple field devices within limited cabinet space, while its isolation features help protect control systems from voltage transients and electrical interference. The module is suitable for both new Experion DCS installations and expansion or replacement projects in existing Series C I/O systems.