S1
$8.00

USB communication module (Requires a Cable and a Carrier Board and will be added to the order)

S2
$79.00

Isolated RS-232. (Requires a Cable and a Carrier Board and will be added to the order)

S3
$40.00

Isolated USB communication module with Micro-B connector and 3’ USB cable (included)

S4
$89.00

Isolated RS-485 (Requires a Cable and a Carrier Board and will be added to the order)

S485
$59.00

Isolated ModBus RTU - RS-485

S5
$89.00

Isolated Modbus RTU - RS-232, ASCII Code Compatible. (Requires a Cable and a Carrier Board and will be added to the order)

S6
$99.00

Isolated ModBus RTU - RS-485, ASCII Code Compatible. (Requires a Cable and a Carrier Board and will be added to the order)

S8
$208.00

Isolated Ethernet output for DI models only. Includes a special Output Carrier Board that accepts analog outputs and I/O modules.

S9
$218.00

Modbus Ethernet output for DI models only. Includes a special Output Carrier Board that accepts analog outputs and I/O modules.