Burkert Type 8793 - Manual (Page 59)

59
Installation
Type 8792, 8793
english
Connection of a potentiometric position sensor:
Terminal Configuration On.the.device.side External.circuit
Potentiometer 1 1
Potentiometer
Center tap 2 2 Center tap
Potentiometer 3 3
Table 20: 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 “21. Start-up sequence” .
15.3. Terminal assignment for cable gland - process
controller Type 8793
→
First connect the process controller as described in chapter “15.2. Terminal assignment for cable gland -
positioner Type 8792”
15.3.1. 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 transmitter input
1
2
3
GND
Transmitter
GND
2 Output from transmitter
3 Bridge to GND (Terminal GND
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 – 20 mA
4 not used
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)