Burster 9243: Built-in calibration, potential separation, configurable by DIP-switches, easy installation on DIN mounting rails, optionally version with protection class IP65. The amplifier module model 9243 is used wherever measurement signals from strain gauges, potentiometric sensors or DCDC sensors have to be converted into standard signals. Simply by mounting on conventional DIN-mount rails, it is possible to position the amplifier module on location, in the proximity of the sensor. Especially for rough environments a IP65 version is available. The broad auxiliary power range and the choice between AC or DC permits operation on standard power supplies used in switch gear cabinets. A highly precise reference voltage source is built-in for calibration purposes. A calibrating shunt can also be connected via two separate terminals.