Provides 12 industry standard relay module sockets to a U3, U6, UE9, T4, T7, & T8. Commonly used to interface a LabJack with high voltages/currents. The RB12 relay board connects to the DB15 connector on the LabJack, using the 12 EIO/CIO lines to control up to 12 I/O modules.
I/O modules are available from a variety of manufacturers s
