Honeywell MC-TDOR62 51309150-275 Digital Output Module

Overview

The MC-TDOR62 51309150-275 from Honeywell is a robust digital relay output module engineered for dependable discrete control in industrial control systems. It provides isolated, electromechanical relay outputs capable of switching both AC and DC loads, ensuring stable operation of field devices under demanding environmental and electrical conditions.

Designed for long-term service in process control architectures, this module integrates seamlessly into Honeywell control platforms where deterministic output behavior, electrical isolation, and durability are required.

Functional Characteristics

Each output channel within the MC-TDOR62 (51309150-275) operates as an independent relay, allowing simultaneous control of multiple loads without signal interaction. The relay-based design offers inherent isolation between the control electronics and the field side, improving system safety and reducing susceptibility to electrical noise.

The module supports standard 24 VDC system power and maintains consistent switching performance across a wide ambient temperature range, making it suitable for continuous-duty industrial environments.

Electrical Specifications

• Output architecture: Electromechanical relay outputs

• Number of outputs: 8 independent digital channels

• Load compatibility: AC and DC loads

• Maximum switching rating:

• Up to 240 VAC

• Up to 125 VDC

• System supply voltage: 24 VDC nominal

• Operating voltage range: 24–30 VDC

• Input current (typical): 0.09 A

• Maximum power consumption: 2.16 W

• Channel isolation: Relay-isolated outputs per channel

Environmental Ratings

• Operating temperature range: −40 °C to +70 °C

• Designed for vibration-prone and electrically noisy environments

• Suitable for enclosed control cabinets and field-mounted panels

Mechanical Details

• Mounting options: DIN rail or panel installation

• Dimensions: 306 × 125 × 20 mm

• Weight: 0.8 kg

• Industrial enclosure construction for long-term reliability

Typical Applications

The MC-TDOR62 (51309150-275) is commonly deployed in control systems requiring reliable discrete actuation, including:

• Solenoid valve control

• Alarm and annunciator activation

• Motor starter and contactor switching

• Safety-related auxiliary outputs

• Process interlock and shutdown signaling

Frequently Asked Questions

Is this module suitable for both AC and DC loads?

Yes. The relay outputs are rated for both AC and DC switching within the specified voltage limits.

Does each channel share a common relay?

No. Each of the eight outputs uses an independent electromechanical relay, ensuring electrical isolation between channels.

Can this module operate in high-temperature environments?

Yes. It is rated for continuous operation up to +70 °C, making it suitable for most industrial control cabinets.