The RIBMW24SB-LNAI is an I/O controller with one digital output, one digital input, and one analog input connected via FT-10 twisted pair to a LonWorks® network. The digital output has a SPST 20 Amp at 277 Vac rated relay and an HOA switch that can directly control exhaust fans, lights, pumps, etc. The status of the load can be verified using the digital input by connecting a current sensor or other dry contact device such as a pressure, flow, or level sensor or a limit switch. The analog input can be 0-5 Vdc, 0-10 Vdc, or a 10K thermistor. The device operates on 24 Vac/dc. The network gives the user the ability to control the relay (digital) output as well as read the status of both the digital and analog inputs from a remote location.