Honeywell MU‑TDOR22 51304427‑100 | Relay Output Module Quality Assurance

Overview
The Honeywell MU‑TDOR22 is a digital output module offering 16 independent relay contacts suitable for high‑availability industrial control systems. It is designed for robust switching capability with full diagnostics support, making it ideal for mission‑critical applications.

General Information
Part Number: 51304427‑100
Brand / Country of Origin: Honeywell / USA
Product Type: Relay Output Module
Application: Discrete output control — actuators, solenoids, contactors

Power Specifications
Output Channels: 16 relay contacts (Form A or Form B selectable)
Contact Rating: Up to 2.5 A at 240 V AC (resistive) per channel; 0.5 A at 125 V DC
Isolation: 1 500 V AC (RMS) or ±1 500 V DC between channels and common
Response Time: Typical 10 ms on; 10 ms off
Protection: Built‑in snubber (51 Ω / 0.022 µF) and per‑output fuse protection

Communication & Interface
Interface Type: Rack backplane connection for integration with Honeywell I/O systems
Signal Connections: Screw or compression‑type terminal blocks for field wiring
Diagnostics: Status LEDs per channel, module health monitoring and fault detection
Compatibility: Plug‑in replacement within Honeywell Fault Tolerant Architecture (FTA) systems

Environmental
Operating Temperature: −40 °C to +70 °C
Storage Temperature: −40 °C to +85 °C
Humidity: Up to 95 % RH, non‑condensing
Protection Rating: IP20 when installed in cabinet

Dimensions & Weight
Dimensions (L × W × H): Approx. 307 × 84 × 41 mm 
Weight: Approx. 0.62 kg

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