PARVUS Industrial Partner

PARVUS THERMOCOOL PC/104 Environmental Fan II, Dual Fan Card with w/Temperature, Humidity and Pressure Sensors Simple Type: PLC Thermocouple Module

The ThermoCool PC/104 Environmental Fan Card II provides thermostat-controlled forced-air cooling together with environmental monitoring of temperature, humidity and pressure conditions to increase reliability of embedded PC/104 computer systems, particularly in enclosed applications. In a thermostatic function, the board’s two high efficiency, brushless fans turn on and off, responding to changing temperature conditions while conserving power and increasing product life when not in use. In a sealed enclosure, the board can reduce or eliminate the need for outside air exchange. Air is driven in a push-pull circular cooling pattern around the board and adjacent PC/104 modules. Each fan can alternatively be reversed (flipped over) to create a push-push or pull-pull movement of air. Besides providing thermal management, the Environmental Fan Card II integrates capacitive humidity and atmospheric pressure sensors, which can be used as alarm indicators of moisture and pressure changes within an enclosed PC/104 system. The board's humidity sensor measures from 1-99% relative humidity with instantaneous desaturation, and its pressure sensor delivers a highly accurate, linear voltage output directly proportional to applied pressure (0-29 PSI) - with precise span and offset calibration, as well as temperature compensation