Overview

The Honeywell MU-TDOR12 51304443-100 is a digital output relay module designed for use in Honeywell’s distributed control systems. Featuring 16 independent electromechanical relay outputs, it is capable of switching high-voltage AC or DC loads, making it essential for power distribution, process control, and alarm signaling where reliable output switching and electrical isolation are crucial.

The MU-TDOR12 is compatible with MU-PDOX01 and MU/MC-PDOX02 IOPs, ensuring seamless integration into Honeywell’s modular control platforms. Its compact form factor and compression terminals simplify installation, while compliance with industrial standards guarantees safe and dependable operation.

Technical Data

Typical Applications

• Process Control Systems: Used for activating alarms, solenoids, and actuators in chemical and manufacturing plants.

• Power Distribution Panels: Switches high-voltage loads in substations and energy management systems.

• Safety and Shutdown Systems: Triggers emergency shutdown sequences and interlocks in hazardous environments.

• OEM Automation Cabinets: Provides reliable output switching for custom control solutions.

• Legacy System Maintenance: Compatible with Honeywell’s MU-series IOPs for seamless upgrades and replacements.

For instance, the MU-TDOR12 is often used in turbine control systems to manage relay-based outputs for alarms and trip signals. Its high-voltage switching capability also makes it suitable for direct control of field devices without the need for intermediate relays.

FAQ

Q: What is the function of the MU-TDOR12 module?
A: It provides 16 relay outputs for switching high-voltage AC or DC loads in industrial systems.

Q: Is this module compatible with Honeywell MU-PDOX01?
A: Yes, it integrates with MU-PDOX01 and MU/MC-PDOX02 IOPs.

Q: Can it be used in safety-critical applications?
A: Absolutely. It is widely used in alarm and shutdown systems where reliable switching is essential.

Q: Is the MU-TDOR12 CE compliant?
A: This version is non-CE compliant; CE-compliant variants have different model numbers.

Q: Is the MU-TDOR12 still available for purchase?
A: Yes, it is available through Honeywell distributors and industrial suppliers.