EMGZ470 – Singel-channel measuring amplifier with Profibus interface

  • Microprocessor controlled
  • Functions parameterized via PROFIBUS
  • Compact design, IP 67 / DIN Rail
  • Galvanically isolated

The digital tension measuring amplifiers EMGZ473.W / EMGZ474 are suitable for tension measurement with all FMS force sensors. The complete operation is done by the integrated PROFIBUS® connection. The cover of the EMGZ473.W housing has an electrical design identical to the PROFIBUS® standard plug on the EMGZ474. This allows disconnection of the measuring amplifier from PROFIBUS® without disrupting the bus line.

General technical details

Number of channels1
Number of force sensors1 to 2
Processor cycle time2 ms
Voltage output
Current output0/4 to 20 mA, max. 500 Ω, 12 bit
Digital inputs
Relay output
Power supply24 VDC (18 to 36 VDC)

Available variants

BildNameSensor feedback signalTemperature rangeHousingProtection classCAD dataWatchlist
EMGZ474EMGZ474± 7.2 mV (max. ± 9.92 mV)-10 to 60 °C (14 to 140 F)DIN-rail mountIP 00
EMGZ473.WEMGZ473.W± 7.2 mV (max. ± 9.92 mV)-10 to 60 °C (14 to 140 F)wall mountIP 67
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