Allen Bradley 1440-REX03-04RG Over Speed Relay Module
The 1440-REX03-04RG is an Over Speed Relay Module from Allen-Bradley.
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Allen Bradleyঅংশ সংখ্যা :
1440-REX03-04RGপেমেন্ট :
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In StockThe Allen-Bradley 1440-REX03-04RG XM-442 Voted EODS Relay Module is an electronic safety device that is used in applications where Overspeed protection is required according to American Petroleum Institute (API) standard 670 for “Machinery Protection Systems” and standard 612 for “Petroleum, Petrochemical, and Natural Gas Industries—Steam Turbines—Special-purpose Applications”. This module usually works in combination with three XM-220 modules, each one signaling a specific critical failure condition. When two out of three XM-220 signals are active, the Allen-Bradley 1440-REX03-04RG XM-442 Module will shut the application process down and simultaneously signal the failure by activating an alarm or notifying the operators. Note that this procedure is automatic and the users have no way to manually configure any of theparameters.
The advantage of having an Electronic Overspeed Detection System (EODS) with triple redundancy in gas and steam turbine driven machinery is that these types of devices can prevent catastrophic machine failures. The Allen-Bradley 1440-REX03-04RG XM-442 Voted EODS Relay Module is a must-have protection device not only because it meets a variety of regulations and standards but because it pays for itself quickly and in the field. The 1440-REX03-04RG XM-442 Module only needs an XM-946 terminal base unit catalog number 1440-TB-G for installation. The recommendation from Allen-Bradley is to first wire the XM-946 base unit and then install the XM-442 module. The approximate dimensions of the module are 97 x 94 x 94 millimeters (3.8 x 3.7 x 3.7 inches) It must always be installed indoors, preferably in a protected enclosure, to keep high temperatures and humidity away.
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FAQ
1.Q:Other suppliers have a better price than yours?
A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.
2.Q:What's the delivery time ?
A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.
3.Q:What is the standard of package?
A: Export standard package or special package according to customer requirement.
4.Q: Could Wusu provide technology support?
A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.
5.Q:Does Wusu keeps goods in stock or only trading?
A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.
All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.
Refund and replacement
1. Please contact us within 7 days if you have any question after you receiving the items.
2.The returned items has to be in its original condition, specific reason for the return, we will
issue a return or replacement for your order after we received the returns.
3.The buyer is responsible for all the shipping cost incurred.
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