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Test Jig to Test Relay D1D40
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dareswitch:
Hello All,
I'm very new to this forum and still working out my electronics skills in designing.
Can some one please help me to build a circuit to test a Solid State Relay unit D1D40.
Have a circuit with - SPDT switch and 4 LED (companied with ressitors)and then used 8 x 180Ohm Resistors at the load end of D1D40 relay which get very hot upon operation and i want to come up with a solution for this problem .
Please see 4 LED are used for below purposes in my circuit-
1st LED - Power ON indication
2nd LED - to indicate whether the Relay is Active
3rd LED - to indicate Fail open
4th LED - to indicate FAIl Closed
BUt i need something simple but everything covered.
Kindly suggest
Thanks
Simon:
Please don't post the same text twice, it really annoys people.
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