Features

• USB-PDISO8 Series

− 8 Form C relays

− 8 isolated AC or DC inputs

• USB-ERB Series

− 8 or 24 Form C singlepole

double-throw (SPDT)

electromechanical relays.

• USB-SSR Series

− 8 or 24 input or output

channels to control and

monitor solid state relays.

• Screw terminal or header

connectors

• Heavy-duty chassis with

integrated mounting slots

• Includes external power supply

(required for all devices)