Dual digital I/O control per relay for flexible automation tasks
4-pin plug-and-play design simplifies integration with LabJack boards
Supports open collector output for up to 50 volts and 200 mA load
Compatible with standard LabJack Dio, Dio, Gnd vs screw terminal block
Enables connection to LabJack VS terminal for seamless power supply
Summarized by Shop
Allows 2 digital I/O lines to each control a relay or other moderate load. The 4-pin design plugs into the standard DIO/DIO/GND/VS screw terminal block found on LabJacks such as the U3, U6, UE9, T4, T7, and T8. Each DIO controls a switch to ground (i.e. open-collector) that can hold off up to 50 volts and can sink up to 200 mA.