CANopen Slave Device Digital Inputs DAT7148 Buy On Line $216 Input 16 Digital. DAT7148 Datasheet CANopen CANbus Slave Device Digital IO DAT7188 Buy On Line $237 Input 8 Digital Output 8 PNP. DAT7188 Datasheet CANbus Digital Output MCM260-1AD Buy On Line $204 Output 16 Digital Modbus & CANbus Modbus Digital Input with Analog Input MCM-2AD Buy On Line $168 Input 16 PNP Inputs, 2 0-10 V. Output N/A. Comms Modbus and CANbus.