IOLAN SDS1 TA4D2 - four analog inputs and 2 digital I/O, 1 x DB9M connector, software selectable EIA-232/422/485 interface, 10/100 Ethernet advanced...
IOLAN SDS1 TD2R2 - two digital I/O and two relay outputs, 1 x DB9M connector, software selectable EIA-232/422/485 interface, 10/100 Ethernet advanced...