Overview

The Honeywell 8C-TDODB1 is a Digital Output Input/Output Termination Assembly (IOTA) from the Series 8 family, designed for use with Experion PKS distributed control systems. It provides the physical termination interface between digital output modules and field wiring, ensuring secure connections and reliable signal transmission to actuators, solenoids, and relays. Its rugged design supports continuous operation in harsh industrial environments, while advanced diagnostics simplify troubleshooting and reduce downtime.

Technical Specifications

Key Features

• High channel density: Supports 32 digital output channels for flexible field device control.

• Secure wiring: Screw-clamp terminals ensure reliable field connections.

• Isolation: Protects against electrical interference, improving system stability.

• Compatibility: Designed for Honeywell Series 8 digital output modules in Experion PKS systems.

• Diagnostics: Built-in monitoring for fault detection and troubleshooting.

Typical Applications

• Process industries: Oil refining, petrochemical, and power generation.

• Industrial automation: Controls actuators, solenoids, and relays.

• Machine control: Provides fast and accurate switching for equipment operations.

• System upgrades: Used when modernizing legacy systems to Series 8 hardware.

• Distributed control systems: Ensures reliable digital output connectivity for mission-critical automation.

FAQ

Q1: What is the primary function of the 8C-TDODB1?
A1: It serves as the termination assembly (IOTA) for Series 8 digital output modules, connecting them to field wiring.

Q2: How many channels does it support?
A2: The baseplate supports 32 digital output channels.

Q3: Which industries typically use this module?
A3: It is widely applied in oil refining, petrochemical plants, power generation, and advanced manufacturing.

Q4: How does isolation improve reliability?
A4: Isolation prevents electrical interference between channels, protecting sensitive equipment and ensuring stable operation.