The QA-12DI-4DO is a slave Modbus RTU module which can be used to expand the inputs and outputs of master systems like PLC, HMI and Panel PC.
The QA-12DI-4DO has 12 DIGITAL INPUTS and 4 RELAY OUTPUTS, SPDT changeover switch, 5 A – 250 VAC.
The modules can be mounted on a T-BUS connector for serial connection and power supply.
The HOT SWAPPING function allows you to mount them without having to reboot the system.
CONFIGURATION
Connection to free FACILE QA-12DI-4DO software to configure all the channels and the log via the USB port. Via the dip-switch to manually configure the Modbus addresses and baudrate setting.
HOT SWAPPING
The QA-12DI-4DO module has HOT SWAPPING technology and this enables it to be inserted and removed from the system without having to reboot the Modbus Master device connected to it.