VEGA VEGAPULS 51V…54V - Manual (Page 14)

14 VEGAPULS 51 V … 54 V
1 … 2 sensors on the signal conditioning instrument VEGAMET 515 V
• Two-wire technology, supply from the signal conditioning instrument.
Output signals and supply voltage via a two-wire line.
• Digital output signal, two sensors on one line.
• Measured value indication in the sensor and in the signal conditioning
instrument.
• Optionally external indicating instrument
(can be mounted up to 25 m separated from the sensor in Ex-area).
• Adjustment with PC, the signal conditioning instrument or the
adjustment module (can be plugged in the sensor or in the external
indicating instrument)
• Max. resistance of the signal line 15
Ω per wire or 1000 m cable length
2
2
4
4
VEGAMET
515V
2
Processings see product information "Signal
conditioning instruments series 500"
Current outputs
Voltage outputs
Relay
Digital wiring
Fault signals
Screened line in case of
electromagnetic interferences
1)
VEGACONNECT 2
Signal conditioning
instrument VEGAMET 515 V
in housing type 505
VEGADIS 50
VEGADIS
10/50
1) Sensor lines should be looped in screened
cables. It is recommended to earth the cable
screens on both ends. However it must be
noted that no earth compensation currents
flow over the screen. Earth compensation
currents are avoided in case of earthing on
both ends by connecting the cable screen on
one earth side (e.g. in the switching cabinet)
via a capacitor (e.g. 1 µF; 100 V) with the
earth potential.
Types and versions - Configuration of meas. systems