Introduction
The XM-440 Master Relay Module is a versatile device that integrates four relay outputs with XM bus master functionality, enabling remote, shared, and voted relay operations across distributed XM measurement modules. Part of the Allen-Bradley™ XM® Series, this module is designed for DIN rail mounting and is suitable for both standalone condition monitoring applications and integration with Programmable Logic Controllers (PLCs) and control system networks.
Specifications
Power
- Module Consumption: 24V DC, 200mA maximum
- Heat Production: 3.4 Watts (11.6 BTU/hr) maximum
Environmental
- Operating Temperature: -20° to +65°C (-4° to +149°F)
- Storage Temperature: -40° to +85°C (-40° to +185°F)
- Relative Humidity: 95% non-condensing
- All printed circuit boards are conformally coated in accordance with IPC-A-610C.
Physical
-
Dimensions:
- Height: 3.8 in (97 mm)
- Width: 3.7 in (94 mm)
- Depth: 3.7 in (94 mm)
- Terminal Screw Torque: 7 pound-inches (0.6 Nm)
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
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| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
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