4/8-ch High/Low Speed Counter Module
24-ch Digital Output Module
PROFIBUS Remote I/O unit, 24-channel Isolated Digital Output
Ethernet I/O Module, 24 Relay DO, Modbus
28 Channels Digital I/O Module, 24 DIO and 4 DI, up to 48VDC-in
CIRCUIT MODULE, 24-CH TTL DIO USB Module
