For simplicity in Proteus, you can use the built-in RELAY model and replicate it internally.
Once the library is installed, you can find the device by searching for "4 Channel Relay" or the specific name provided by the library author. Arduino Relay Modules | Proteus Library 4 channel relay module library for proteus new
files, carefully dropping them into his Proteus library folder. When he reopened the software and typed "Relay" into the component picker, there it was—a perfectly rendered 4-channel module, complete with the optocoupler pins and LED indicators. For simplicity in Proteus, you can use the
* Subcircuit for 4-Channel Relay Module .SUBCKT RELAY_4CH_MODULE IN1 IN2 IN3 IN4 VCC GND COM1 NC1 NO1 COM2 NC2 NO2 COM3 NC3 NO3 COM4 NC4 NO4 * Channel 1 R1 IN1 VCC 1K D1 COM1 GND 1N4148 RLY1 COM1 NC1 NO1 RELAY_VIRTUAL * Repeat for channels 2-4 .ENDS When he reopened the software and typed "Relay"