20
GETTING TO KNOW YOUR IVH-7700
©Vecow IVH-7700 User Manual
GPI SINK Mode
Isolated GPI input circuit in SINK mode (NPN) is illustrated as follow :
GPI SOURCE Mode
Digital GPI input signal circuit in SOURCE mode (PNP) is illustrated as follow :
GPO SINK Mode
Digital GPO output circuit in SINK mode (NPN) is illustrated as follow :