4-slot Distributed DA&C System for Ethernet
4 slots I/O Expansion Unit (RoHS)
4 slots I/O Expansion Unit, Modbus TCP Slave, Modbus RTU/ ASCII Slave (RoHS)
USB I/O Expansion Unit, 4 Expansion Slots, Serial Bus
4-slot DeviceNet Remote I/O Station
4-slot CANopen Remote I/O Station
I/O Expansion Unit for I-8000 with 20W PS, 4 Expansion Slots, Serial Bus
Distributed DA&C System, 4 Slot, RS-485
