A solid-state relayboard (SSR) is an electronic switching device that switches on or off when
a small external voltage is applied across its control terminals. A solid state relay board consists of:
• A sensor
which responds to an appropriate input
• A
solid-state electronic switching device which switches power to the load
circuitry
• A
coupling mechanism
• The
switching device is used in order to switch power to the load circuitry and the
coupling mechanism enables the control signal to activate the switch without
any moving parts.
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Some applications for solidstate relays are:
• Control
the AC power for ON/OFF switching
• Used in
Medical
• HVAC
• Professional
food equipment
• Theatrical
lighting
• Industrial
machinery
• Control
panels
• Elevators
and lifts
• I/O
interfaces
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quantities. To order any electronic equipment as per your requirement, visit
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