8AI Modbus RS-485 Remote I/O
8Thermocouple Modbus RS-485 Remote I/O
8Relay Robust Modbus RS-485 Remote I/O
Isolated RS-232 to RS-422/485 Converter
500kS/s, 16-bit, 16-ch Multifunction PCI Card
8-ch Relay and 8-ch Isolated Digital Input USB Module