Honeywell MC-TDOD13 51304650-150 Digital Output Module

Product Overview

This digital output module drives field actuators and annunciators from the Honeywell TDC 3000 control system. It translates logic commands from the controller into discrete on/off signals for field devices. The MC-TDOD13 51304650-150 provides high-density output capability for demanding industrial applications. Its robust switching design ensures reliable operation across varied load conditions. This module plays a vital role in discrete control and alarm management systems.

Technical Specifications

The MC-TDOD13 51304650-150 measures 27.9 cm in height, 17.8 cm in depth, and 2.5 cm in width. It weighs approximately 0.80 kg, including all terminal connectors and mounting hardware. This module draws 350 mA from the 24 VDC power supply under full load conditions. It features sixteen discrete output channels with solid-state switching technology. Each channel provides a maximum output current of 0.5 A at 24 VDC. The total output current limit across all channels reaches 4 A. The module supports both sourcing and sinking output configurations for flexibility. Its output response time measures 2 ms typical for high-speed switching applications. The unit provides optical isolation of 1500 VAC between the backplane and field circuits. Each output includes built-in short-circuit protection and overcurrent limiting. The front panel features sixteen green LED indicators for per-channel output status.

Output Configuration and Protection

This module employs solid-state switching for long service life and reliable performance. It drives solenoid valves, indicator lamps, and relay coils effectively. The MC-TDOD13 51304650-150 includes flyback diode protection for inductive load switching. Users can configure each output as normally open or normally closed through software. The module also provides thermal shutdown protection against overtemperature conditions.

Physical and Electrical Parameters

Parameter	Specification
Dimensions (H x D x W)	27.9 cm x 17.8 cm x 2.5 cm
Weight	0.80 kg
Power Supply	24 VDC
Current Draw	350 mA typical
Output Channels	16 discrete outputs
Output Type	Solid-state switching
Current per Point	0.5 A maximum
Total Current	4 A maximum
Voltage Rating	24 VDC
Response Time	2 ms typical
Protection	Short-circuit, overcurrent, thermal
Inductive Clamping	Internal flyback diode
Configuration	Sourcing or sinking
Isolation Voltage	1500 VAC optical
Terminal Type	Removable screw connectors
LED Indicators	16 channel status LEDs
Operating Temperature	0°C to 60°C

Installation and Configuration Steps

Install the MC-TDOD13 51304650-150 into any available slot within the TDC 3000 chassis. Secure the module using the retaining screws positioned at both top and bottom ends. Wire each field actuator to its designated output channel with correct polarity. The module automatically initializes upon system power-up without manual intervention. Configure output fail-safe states through the system configuration software. Monitor each channel status through the front-panel LED indicators.

Typical Applications

This module controls solenoid valves, alarm horns, and indicator lamps in process plants. It drives motor contactors, relay coils, and annunciator panels effectively. The MC-TDOD13 51304650-150 serves refineries, chemical facilities, and power generation stations. Its sixteen-channel density suits applications requiring numerous discrete outputs.