Burkert Type 8793 - Manual (Page 37)

37
Electrical Installation
Type 8792, 8793
Input
type*
Terminal Configuration
On the
device side External
circuit
Frequency
-internally
supplied
actual value
1 +24 V sensor supply 1 +24 V
2 Clock input + 2 Clock +
3 not used
4 Clock input – 4
GND GND from operating
voltage GND Clock
– (GND)
Frequency
- externally
supplied
actual value
1 not used
2 Clock input + 2 Clock +
3 not used
4 Clock input – 4 Clock –
Pt 100
see infor-
mation**
actual value
1 not used
2
3
4
Pt 100
2 Process actual 1
(Power supply)
3 Process actual 3
(GND)
4 Process actual 2
(Compensation)
* Can be adjusted via software
(see Operating Instructions,chapter „Specifying the standard settings“)..
Tab. 17: Terminal assignments of the process actual value input
** Connect the Pt 100 sensor via 3 cables for cable com-
pensation reasons.
It is essential to bridge Pin 3 and Pin 4 on the sensor.
When the operating voltage is applied, the process controller is
operating.
→
Now make the required basic settings and actuate the automatic
adjustment of the process controller. The procedure is described
in chapter “16.3 Start-up Type 8793”.
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