burster Italia s.r.l. ·
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· Sede legale ed operativa ·
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· Via Cesare Battisti, 16/18 · 24035 Curno (BG) · Tel. +39 035 618120 · Fax +39 035 618250
e-mail: [email protected] · http://www.burster.it
C.F. e P.IVA 11048400151 · Capitale sociale Euro 49.920,00 ···· R.E.A. di Bergamo 276749
Apparecchi di misura di precisione. Sensori e Sistemi
per grandezze elettriche, termiche e meccaniche
8-pin
12-pin Function
Pin 2
E
Excitation GND
Pin 5
K
Calibration control
5.2.1 Calibration Control at Analog Output
Applying of v5 V up to +28 V will enable the calibration
control.
Voltage below 2,8 V will disable the calibration control.
5.2.2 Calibration Control at RS485
The switch on of calibration control is carried out by a command.
For this, see command SCMD_WriteFullStroke from protocol (document no. 090110).
5.3
Cable
Only use a shielded cable with preferably small capacity. We recommend measuring cables from our product range. They
have been tested in combination with our sensors and meet the metrological requirements.
5.4
Shielding Connection
In combination with the sensor and the external electronics, the shield forms a Faraday Cage. By this, electro-magnetic
disturbances do not have any influence on the measurement signal.
5.5
Running of Measuring Cables
Do not run measuring cables together with control or heavy-current cables. Always assure that a large distance is kept to
engines, transformers and contactors, because their stray fields can lead to interferences of the measuring signals.
If troubles occur through the measuring cable, we recommend to run the cable in a grounded steel conduit.
5.6
Angle (Option)
At angle or speed measurement, the pulses / revolutions are acquired. By a
second transmitter trace, displaced by 90° and flank evaluation, the
pulses/ revolutions can be quadrupled. The trace, displaced by 90°, can
also be used for the rotational direction detection.
See corresponding data sheet for the output levels.
Supply for angle sensor
Stabilized supply voltage
5 V ±25 mV
Current consumption max.
20 mA
Connection example for 8-pin connector
3,5 VDC < U
kal
< 28 VDC
+
U
kal
Exc. GND
Cal. control
