Honeywell TK-ODJ161 DC Output Module

The Honeywell TK-ODJ161 DC Output Module is a high-performance module designed for industrial process control systems. It functions primarily as a digital-to-analog interface, providing reliable DC output signals to field devices such as actuators, valves, and other process control equipment. The module integrates seamlessly with Honeywell’s control systems, including TDC 3000 and Experion PKS, ensuring precise signal conversion, rapid response, and high operational reliability. Its architecture supports fault detection, diagnostic monitoring, and scalable system integration, making it suitable for demanding industrial environments such as chemical, oil and gas, power generation, and water treatment facilities.

Technical Specifications

Applications

• Process Control Systems: Converts digital signals to DC analog output for industrial automation.

• Actuator Control: Provides precise control signals to valves, motors, and other actuators.

• Alarm and Safety Systems: Interfaces with monitoring devices to trigger warnings or corrective actions.

• Power Generation: Controls generator excitation systems and turbine regulators.

• Oil & Gas Industry: Operates pumps, compressors, and flow regulators in pipeline and refining operations.

• Chemical and Pharmaceutical Plants: Ensures accurate dosing and flow control for continuous processes.

Advantages

• High Reliability: Designed to operate continuously in industrial environments with minimal maintenance.

• Fast Response Time: Ensures timely control actions for dynamic process systems.

• Precise Output: High accuracy output ensures process stability and reduces errors.

• Diagnostic Capabilities: Built-in detection of open or shorted channels improves safety and reduces downtime.

• Flexible Integration: Compatible with Honeywell TDC 3000 and Experion PKS platforms, allowing seamless system expansion.

• Compact Design: Small footprint enables easy installation in existing control cabinets.

• Scalability: Supports multiple modules for large systems, providing easy expansion without system redesign.

FAQ

Q1: What output ranges does the TK-ODJ161 support?

A1: The module supports 0–20 mA and 4–20 mA DC output signals for each channel.

Q2: How many independent channels are available on this module?

A2: It provides 16 independent DC output channels.

Q3: Can the module detect open or short circuits?

A3: Yes, it features diagnostic detection for open or shorted channels with corresponding status indicators.

Q4: What is the typical response time for the module?

A4: The response time is ≤ 10 milliseconds per channel.

Q5: What is the recommended load resistance per channel?

A5: Each channel supports a load resistance from 0 to 600 ohms.

Q6: Is the module compatible with Honeywell Experion PKS systems?

A6: Yes, it integrates fully with Experion PKS as well as TDC 3000 systems.

Q7: What type of power supply is required for the TK-ODJ161?

A7: It requires a 24 V DC nominal power supply.

Q8: Can the module operate in high humidity environments?

A8: Yes, it supports 5–95% relative humidity, non-condensing.

Q9: What type of isolation does the module provide?

A9: It provides 500 V DC isolation between channels and the system.

Q10: How can system faults be monitored?

A10: The module has built-in diagnostics that indicate channel failures and status through LEDs and system messages.