Overview
The Honeywell MC-TDOR12 is a 16-channel digital relay output module used in Honeywell Experion and MasterLogic process control systems. It provides reliable on/off control for field devices such as motors, solenoids, and indicator lights, making it suitable for industrial automation environments.
General Information
Part Number: 51309148-175
Manufacturer: Honeywell
Brand / Country of Origin: Honeywell / USA
Series: MC Series
Type: Digital Relay Output Module
Mounting: Rack or card-mount installation in Honeywell I/O chassis
Technology: Electromechanical relay outputs with channel monitoring
Power Specifications
Supply Voltage: Up to 120 VAC or 125 VDC loads on outputs
Current / Load Capacity: 5 A RMS at 120 VAC resistive, 2 A at 30 VDC resistive per output
Power Consumption: Low power for continuous operation
Protection: Surge, overload, and fault detection
Indicators: LED for each channel showing relay status
Communication & Interface
Output Channels: 16 relay outputs
Contact Type: Electromechanical relays (Form A or B depending on configuration)
Terminal Type: Compression-style terminals for field wiring
Diagnostics: LED indication for each relay; supports system-level monitoring
Reset Features: Safe software reset via system controller
Environmental
Operating Temperature: –40 to +85 °C
Humidity: 5% to 95% RH, non-condensing
Approvals: CE, TUV, UL508, CSA
Dimensions & Weight
Dimensions (L × W × H): 461 × 120 × 55 mm (approx.)
Weight: ~0.82 kg
