This Design Idea shows how to use a 63¢ (Q=1) microprocessor reset voltage detector IC in a relay coil drive circuit to greatly reduce the coil’s hold-in current. When asked to estimate the coil ...
MONTEREY, Calif.--(BUSINESS WIRE)--CyberData Corporation has announced the release of their latest SIP-enabled access control device, the SIP Dual Relay Controller. The 011484 SIP Dual Relay ...
Rich was the editorial lead for CNET's Home and Wellness sections, based in Louisville, Kentucky. Before moving to Louisville in 2013, Rich ran CNET's desktop computer review section for 10 years in ...
In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
RF Solutions is offering an RF remote-activation system allowing up to four 5A-rated relays to be controlled from a range of 200 metres. The radio-receiver/relay ...
This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...
A motor protection relay safeguards electric motors by detecting thermal stress, phase imbalance, stall, and abnormal ...
Most industrial facilities include electric motors that require overload relays for protection, control and monitoring purposes. The latest overload relays are often called motor management relays ...
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