Jacquie Micro 4000 Controller by AmpControl The Micro 4000 four channel controller, teamed with the iQguard is an essential component for any carpark monitoring system. The Micro 4000 controls when and for how long the exhaust fans are operated. The Micro 4000 accepts inputs from any sensor/transmitter combination that give a 4-20mA output. The unit also accepts inputs directly from Ampcontrol's range of combustible gas sensors, oxygen sensors and two wire contact input devices. Available in Standard, HVAC (SafeTguard) and Flameproof versions. Microprocessor controlled Accepts inputs from combustible land toxic gas sensors, flame sensor or any 4-20mA device Two-line alpha numeric display User friendly Retains data on loss of power Fully probrammable from the front Built-in self diagnosis Fan control logic option Sofware 'Voting Logic' output RS485® Modbus digital interface Housing Options The housing of the Micro 4000 is made of marine grade cast aluminium alloy and the cover of 25mm aluminium rolled plate. A window in the cover permits the operator to observe the alphanumeric display and LED indicators. The flameproof unit is SAA approved.