SEA-Digital I/O: ISA

DIO-32B: Relay Sensor I/O 32 Channels isolated I/O(16in/16out) ISA DB-37P

DIO-32B: Relay Sensor I/O 32 Channels isolated I/O(16in/16out) ISA DB-37P(10-30V)

ISO-16: 16 Channel Isolated Input AC or DC ISA DB-37S

ISO-16: 16 Channel Isolated Input AC or DC ISA DB-37S(10-30V)

REL-16: 16 Channel Relay Output ISA DB-37P

DIO-16: Relay Sensor I/O 8 input/8 output ISA DB-37P

DIO-16: Relay Sensor I/O 8 input/8 output ISA DB-37P(10-30V)

LATCH-16: 16 Latching Relay Outputs ISA

REL-32: 32 Channel Switched Relay Output ISA DB-37

PIO-48: 48 Channel Digital I/O ISA DB37