Allen-Bradley 1440-REX03-04RG | 4-Relay Expansion Module
Manufacturer: ABB
-
Part Number: 1440-REX03-04RG
Condition：New with Original Package
Product Type: 4-Relay Expansion Module
-
Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
Product Overview
The Allen-Bradley 1440-REX03-04RG is an XM 442 Over Speed Relay Module from the XM Series, designed to provide four configurable relay outputs for vibration, temperature, and other machine condition monitoring modules. It enables rapid protective actions when abnormal conditions are detected, enhancing predictive maintenance programs.
Functional Description
This module extends the functionality of XM dynamic measurement devices, offering flexible relay outputs for alarms, trips, and control signals. Its open-style DIN-rail mountable design allows easy installation in control panels while maintaining industrial-grade reliability.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | 1440-REX03-04RG |
| Product Type | XM Relay Expansion Module |
| Series | XM 442 / Condition Monitoring |
| Relay Outputs | 4 independent relays |
| Relay Contact Rating | 5 A at 250 V AC or 30 V DC (resistive load) |
| Control Power | 24 V DC |
| Communication Interface | Works with XM modules via backplane/network connection |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Mounting Style | DIN-rail mountable |
| Dimensions | 120 mm × 75 mm × 45 mm |
| Weight | 0.35 kg |
| Certifications | CE, UL, CSA, IEC compliance |