Honeywell MU-TDOR12 Digital Output Relay Module 51309148-125

Honeywell MU-TDOR12 Digital Output Relay Module 51309148-125

The Honeywell MU-TDOR12 (51309148-125) is a 16-channel digital output relay module designed to deliver reliable relay outputs for industrial automation systems. It interfaces seamlessly with Honeywell TDC 3000, TPS, and Experion PKS distributed control systems. Moreover, its modular design and galvanic isolation ensure safe, continuous operation in harsh industrial environments.

Engineered for high performance, the MU-TDOR12 provides relay outputs to drive solenoids, pumps, lamps, and valves. In addition, built-in diagnostics and LED indicators allow engineers to quickly monitor channel status and detect faults, which improves maintenance efficiency and reduces downtime.

Technical Specifications

• Model / Part Number: MU-TDOR12 / 51309148-125

• Type: Digital Output Relay Module

• Number of Channels: 16 relay output channels

• Output Type: Relay contacts (NO/NC)

• Rated Voltage: 24 VDC / 120 VAC

• Output Current: Up to 2 A per channel

• Isolation: Channel-to-channel and channel-to-system galvanic isolation

• Diagnostics: Built-in self-diagnostics, fault detection, LED indicators

• Operating Voltage: Powered via system backplane

• Dimensions: 267 × 178 × 51 mm

• Weight: 0.6 kg

• Operating Temperature: –20 °C to +55 °C

• Humidity Range: 5% – 95% non-condensing

• Certifications: CE, UL, CSA, TUV

• Origin: USA

FAQ

Q1: How many channels does the MU-TDOR12 support?
It supports 16 relay output channels with NO/NC contact options.

Q2: What voltages can the module operate at?
It operates at 24 VDC or 120 VAC, depending on configuration.

Q3: Is the module safe for industrial environments?
Yes, galvanic isolation and diagnostics ensure safe and reliable operation.

Q4: Can it provide diagnostic feedback?
Yes, built-in diagnostics and LED indicators display channel status and faults.

Q5: Which systems is this module compatible with?
It is compatible with Honeywell TDC 3000, TPS, and Experion PKS distributed control systems.