Product Overview

The Honeywell MC-TDOR62, identified by part number 51309150-275, is a high-density Digital Output Relay Module designed for the Experion PKS and TDC 3000 ecosystems. This module functions as a critical interface for driving high-current field loads, utilizing mechanical relay contacts to provide physical isolation between the control system logic and field-side machinery. Engineered for the MU-T Series, the MC-TDOR62 is optimized for applications requiring robust switching capabilities across multiple channels. Its design ensures deterministic command execution, making it an essential component for distributed control systems (DCS) where the reliable actuation of final control elements is paramount for process stability.

Technical Hardware Infrastructure and Ratings

The MC-TDOR62 architecture is built to handle significant electrical loads while maintaining a compact, low-profile footprint suitable for standard industrial cabinets.

• Channel Count 64-Channel Relay Output

• Switching Capacity (AC) 5A at 250V AC

• Switching Capacity (DC) 10A at 24V DC

• System Family Honeywell MU-T / Experion PKS

• Thermal Endurance Operational from -20°C to +85°C

• Ingress Protection IP20 rated for cabinet-level security

• Signal Isolation Mechanical relay separation for superior electrical noise immunity

• Power Efficiency Low-consumption design to minimize cabinet heat dissipation

• Physical Mass 0.76 kg

• Unit Dimensions 30.6 x 12.5 x 2 cm

• Origin Manufactured in the USA

• Customs Code HS 8537101190

Industrial Control Utility and Deployment

This relay output module is extensively deployed in B2B sectors where high-current switching and galvanic isolation are necessary for operational safety.

• Heavy-Duty Motor Control Actuating large motor starters and contactors for industrial pumps, fans, and conveyor systems in mining and manufacturing.

• Solenoid Valve Management Coordinating the opening and closing of 250V AC solenoid valves within gas pipelines and fluid distribution networks.

• Large-Scale Lighting and Alarms Triggering facility-wide emergency sirens and high-intensity strobe lights in petrochemical refining zones.

• HVAC and Utility Control Managing high-current heating elements and industrial compressor relays to maintain precise environmental conditions.

• Safety Interlock Execution Providing the final output trigger for non-fail-safe interlocks and operational permissives in chemical batch processing.