Smart relay protects high value motors

October 18th, 2013, Published in Articles: Energize

The WEG SRW01 smart relay is a low voltage electric motor management system with network communication capabilities. This relay can be connected in DeviceNet, Modbus-RTU and Profibus-DP modes through a communication module that allows the user to change the communication protocol quickly and easily in a way that is automatically recognised by the relay. Its measurement set creates access to all magnitudes of the electric motor power supply, including current, voltage, frequency and power factor. This unit can provide up to ten digital inputs and eight digital outputs. An important feature of the product is the HMI with built-in memory, which allows system monitoring, relay programming and storage of up to three sets of parameters and three user programmes.

Contact Jamie Wilson, Zest Weg Group, Tel 011 723-6000,

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