QA-12DI-4DO
Modbus Digital IO Slave Device
- Features
- 12 Digital Inputs to Modbus
- 4 Relay Outputs from Modbus
- PC Programmable
- DIP Switch Programmable
- Local IO status
- DIN Rail Mount
Modbus Digital IO Slave Device
The QA-12DI-4DO is a Digital Input to Modbus and a Modbus to Relay module. The QA-12DI-4DO has twelve digital inputs and four single pole double throw relays that can switch up to 250 Vac 5 Amp loads. It has a local status indication of the digital inputs and the relay outputs.
The digital inputs, Modbus RTU RS485 port, and power supply have 1.5 kV galvanic isolation, and the relay output has 4 kV isolation. Set up is by DIP switches, the USB port located on the front of the QA-12DI-4DO or on the RS485 network. The software for setting up the QA-12DI-4DO is free of charge on the www.qeedusa.com web site and runs on Java.
The setup procedure (application note) can be found on the Datasheet.
