Cybernet IPC-R1ix - Page 17

11
GETTING TO KNOW YOUR IPC-R1ix
GPI SINK Mode
Isolated GPI input circuit in SINK mode (NPN) is illustrated as follows.
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 below.