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S742-X - 1 Form A Solid State Relay

Description

The S742-X is a bi-directional, single-pole, single-throw, normally open multipurpose relay.

The circuit is composed of one LED on the input side which activates an optically coupled IC on the output - controlling the firing angle of two back-to-back SCRs.

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Datasheet Details

Part number S742-X
Manufacturer Solid State Optronic
File Size 202.62 KB
Description 1 Form A Solid State Relay
Datasheet download datasheet S742-X Datasheet
Additional preview pages of the S742-X datasheet.

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www.DataSheet4U.com S742-X 1 Form A Solid State Relay DESCRIPTION The S742-X is a bi-directional, single-pole, single-throw, normally open multipurpose relay. The circuit is composed of one LED on the input side which activates an optically coupled IC on the output - controlling the firing angle of two back-to-back SCRs. This circuit assures no false triggering under most adverse conditions, and a tight zero-volt window not exceeding 5V. A 300-ohm input resistor in series with the LED is also provided in this circuit. FEATURES APPLICATIONS • • • • • • • • • Inverse parallel SCR output High transient immunity 600V blocking voltage 1.
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