Burkert Type 8793 - Manual (Page 36)

36
Electrical Installation
Type 8792, 8793
Connection of a potentiometric position sensor:
Terminal Configuration
On the
device
side
External circuit
Potentiometer 1 1
Potentio-
meter
Center tap 2 2 Center tap
Potentiometer 3 3
Tab. 16: Terminal assignment; potentiometric position sensor
When the operating voltage is applied, the positioner is operating.
→
Now make the required basic settings and actuate the automatic
adjustment of the positioner. The procedure is described in chapter
“16.2 Starting-up Type 8792”
14.7 Terminal assignment for cable
gland - process controller Type
8793
→
First connect the process controller as described in chapter
“14.6 Terminal assignment for cable gland - positioner Type
8792” .
14.7.1 Terminal assignments of the process
actual value input
Input
type*
Terminal Configuration
On the
device side External
circuit
4 ... 20 mA
- internally
supplied
actual value
1 +24 V Input
transmitter
1
2
3
GND
Trans-
mitter
GND
2 Output from
transmitter
3 Bridge to GND
(Terminal GMD from
operating voltage)
4 not used
GND GND from operating
voltage
4 ... 20 mA
- externally
supplied
actual value
1 not used
2 Process actual + 2 + (4...20 mA)
3 Process actual – 3 GND
4 not used
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