2pcs 12CH 12V IO Card PLC Signal Amplifier Board NPN to PNP Mutual Input Optocoupler Isolation Transistor Output Relay M

Technical Parameters:Control voltage: DC12VInput current: 5-10mAOutput type: non-contact typeDrive component: P/N channel FETMaximum output current: 6AOutput voltage: DC5-24VOperating time: 1ms or lessReset time: 1ms or lessMaximum switching frequency: 2000HzHorizontal group installation: standard rail mountingInstructions:X1~X7 are the access terminals of the trigger signal.S/S is the selection terminal for the high and low levels of the trigger signal.E.g:When the trigger signal is high, then the S/S terminal should be connected to the negative terminal corresponding to the trigger signal.Conversely, when the trigger signal is low, the S/S terminal should be connected to the positive pole corresponding to the trigger signal.Package includes:2 x Relay module