The MP24 is a rack/panel-mounted version of the MP202. It is a compact control unit which accepts 1 or 2 sensor channels. Up to 12 of these control units will fit into a standard 19" rack or panel space, for a total of 24 sensor channels. Standard features include: 3 alarm setpoints per channel, digital display per channel, choice of individual or common relays, and choice of operating voltages (110/220 VAC or +24VDC). The MP24 can be used with either our standard sensor transmitter (SM95) or our intelligent sensor transmitter (4-20IQ). Please see below for details.