Support series expansion, the biggest can be expanded to 72 inputs, 24 outputs
Support RS232
All input and output with external isolation
Each channel has a separate status indicator lights do
Support two-way 0-10V voltage output
CF-6AD-2DA supports 6-channel voltage (0-10V) Current (0-20mA) input CF-6T-2DA have six-way voltage and current inputs, 2 voltage outputs.