The ISM01 Digital Output/Digital Input Submodule for IRIO consists of 4 Open-collector Outputs and 4 Digital Inputs.
- OP1/+12V/OP2 Output 1,2 connections. Centre is +12V
- OP3/+12V/OP4 Output 3,4 connections. Centre is +12V
The Outputs are open-collector outputs, ie transistor outputs which pull down to ground when turned on.
- INP1/COM/INP2 Input 1,2 Connections. Centre common ground
- INP3/COM/INP4 Input 3,4 Connections. Centre common ground
Refer to the IRIO manual for instructions on setting the IRIO ID and meaning of the LEDs etc.
|Open Collector Darlington Transistor drivers limited to 500 mA Max each
|Re-settable Fuse 0.6 Amps at 12V supply to Outputs (combined)
|Input voltage limited by Varistor 30V