20pcs TK1305A 12V DC Multifunctional Time Delay Relay Module with Optocoupler Isolation
$89.45
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>>>Manual:Click here to open
Features
Function 1:Trigger once (relay), then trigger once disconnect (disconnector), each time the relay is triggered once, the module has self-locking function.
Function 2:Turn on immediately after triggering, and disconnect after the delay time arrives.
Function 3:Disconnect immediately after triggering, and turn on after the delay time has elapsed. (Note:the relay will not be turned on for the first time)
Specifications
Power supply:DC 12V ± 1.5V
Trigger mode:The optocoupler is isolated and triggered. When the input signal voltage is maintained for more than 20 milliseconds, the trigger will be executed. In order to improve the anti-interference ability, signals below 20 milliseconds are filtered out.
Trigger signal requirements:current > 0.5mA, voltage 1.7V ~ 18V, level time > 20mS
Quiescent current
Pull-in current:45mA @12V
Load capacity:AC 10A 250V or DC 10A 30V
Delay error:±2%
Can be set from 0 seconds to 1 hour, 32 time values can be set.
Package Included
20 x TK1305A 12V DC Multifunctional Time Delay Relay Module
| Weight | 0.38 kg |
|---|
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