Hi All,
Built my controller, and set it up for testing . . . No power output, so dismantled it all again, to check that the SSRs were working . . . . No, with an output from the PID (8.43V 40mA) the LED indicator on the SSR didn't light, so took 12V from the PSU and connected that across the terminals of the SSR . . . LED on, so the SSR is OK. . . . More or less
The SSR in question is One of These and looking at the specs Min On Voltage > 2.4V Min on Current > 7.5mA @ 12V, it suggests that my PID is more than capable of turning this thing on
Any Ideas??
Built my controller, and set it up for testing . . . No power output, so dismantled it all again, to check that the SSRs were working . . . . No, with an output from the PID (8.43V 40mA) the LED indicator on the SSR didn't light, so took 12V from the PSU and connected that across the terminals of the SSR . . . LED on, so the SSR is OK. . . . More or less
The SSR in question is One of These and looking at the specs Min On Voltage > 2.4V Min on Current > 7.5mA @ 12V, it suggests that my PID is more than capable of turning this thing on
Any Ideas??