USB-ERB Series - Electromechanical Relay Devices
8 or 24 relays
Form C (SPDT) relays
6 amps at 240 VAC / 28 VDC
Included software and drivers
From $279
USB-SSR Series - Digital Devices for Solid State I/O Modules
8 or 24 input or output channels
Control and monitor up to 24 channels
Uses standard OAC5/ODC5/IAC5/IDC5 modules (sold separately)
From $389
USB-PDISO8 Series - Digital I/O Devices for High-Voltage and Relay Output
Eight 24 VAC or DC inputs
8 Form C (SPDT) relays
Screw-terminals or 40-pin connectors
From $329