PROGRAMMABLE THERMOSTAT MULTI-INPUT Programmable thermostat Main Features • Control output: Relay/SSR logic • One configurable relay alarm • Heating/cooling control selectable • Time delay available for cooling control action • Control method: ON/OFF • Operating environment Relative humidity 30% to 85% (non-condensing) • Optional feature + 12Vcc output for power 2 wire transmitter This instrument can be done as a humidity controller. STP322: One main output + one alarm Relay output Deviation high alarm Deviation high/low alarm Process high alarm Band alarm (please specify an input type as factory setting, if you need mA, V, Cu50, or PT1000 input, please define specially. ) No 12Vcc power output for external transmitter With 12Vcc power output for external transmitter Wire connection