Allen-Bradley 1440-RMA00-04RC Master Relay Module
The Allen-Bradley 1440-RMA00-04RC is an ENTEK XM-440 Master Relay Module engineered for advanced industrial condition monitoring and machinery protection systems. This highly reliable module provides dedicated relay outputs to trigger alarms and equipment trips when critical thresholds are met. Operating on a 24VDC (0.3A) power supply, it features robust output capabilities rated at 250VAC @ 3.0A (47-63Hz) and 150VDC @ 1.6A. Designed to withstand demanding industrial environments, it operates safely in ambient temperatures up to 65°C and carries stringent hazardous location certifications, including Class I, Division 2 and ATEX Zone 2 ratings. Please note that this specific module is not compatible with Allen-Bradley Flex I/O systems.
Technical Specifications:
- Brand: Allen-Bradley / ENTEK
- Model/Catalog Number: 1440-RMA00-04RC (XM-440)
- Series & Revision: Series B, Rev C01
- Supply Voltage: 24VDC, 0.3A
- Output Ratings: 250VAC @ 3.0A (47-63Hz), 150VDC @ 1.6A
- Maximum Ambient Temperature: 65°C
- Hazardous Location Ratings: Class I, Div 2, Groups A, B, C, D (Temp Code T4A); ATEX CE II 3G EEx nAC[L] IIC T4
- Compatibility Note: Not compatible with Allen-Bradley Flex I/O

| Brand | Allen-Bradley |
|---|---|
| Model | 1440-RMA00-04RC |
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Allen-Bradley 1440-RMA00-04RC Master Relay Module
Shop the Allen-Bradley 1440-RMA00-04RC (XM-440) Master Relay Module. This Series B industrial relay features a 24VDC supply, versatile 250VAC/150VDC outputs, and Class I Div 2 certification for dependable machinery protection and condition monitoring.

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