Provides 12 industry standard relay module sockets to a U3, U6, UE9 or T7. 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 such as Grayhill, Crydom, or Kyoto, and allow the LabJack to control or monitor 120/240 VAC and/or 3-60 VDC. The RB12 is designed to accept G4 series digital I/O modules from Opto22, and compatible modules from other manufacturers such as the G5 series from Grayhill. Opto22 modules are available from opto22.com, alliedelec.com, and newark.com. Grayhill modules are available from digikey.com. The RB12 does not require a cable or power supply.
For more information, see the RB12 Relay Board Datasheet.