signal amplifier / electronic / high-accuracy / current output
GM40 Lorenz Messtechnik

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Characteristics

  • Type:

    signal

  • Other characteristics:

    electronic, high-accuracy, current output, for strain gauge sensors, DIN rail

  • Voltage:

    Max.: 30 V

    Min.: 10 V

  • Current:

    Max.: 20 mA

    Min.: 4 mA

Description

The DIN Mounting Rail Amplifier GM 40 amplifies the signals of SG sensors to output signals conforming to standards The narrow housing shape allows space- saving mounting near the sensors in switch cabinets on standardized DIN mounting rails. A galvanically separated supply voltage range of 10 .. 30VDC and the analog out- puts of ±5V/±10V resp optional current output allow the direct signal processing with a PLC-Control. All control elements are reachable behind a detachable plexiglas panel on the front side. The sensitivity adaption of the sensor takes place on-site by a DIL-switch. Preload (tara) can be adjusted. A control signal switch allows to activate the control signal in the sensor (if availa- ble). By this, the adjustment and the sub- sequent evaluation can be checked at any time. Interference signals and transient condi- tions of the measured signal can be de- creased by the input filter. The fine adjustment of the amplification and the zero point as well as the filter oc- curs through potentiometers.