Alfa Laval 8692, Быстрый старт

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23
Electrical installation
Type 8692, 8693
Circular plug M8 - 4-pole (process actual value) - only Type 8693
input
type
6)
pin
Wire
color
7)
configuration switch
4 – 20 mA
- internally
supplied 1
2
3
4 brown
white
blue
black + 24 V transmitter supply
Transmitter output
GND
Bridge after GND
Switch
on left
4 – 20 mA
- externally
supplied 1
2
3
4 brown
white
blue
black not assigned
Process
not assigned
Process actual -
Switch
on right
Frequency
- internally
supplied 1
2
3
4 brown
white
blue
black + 24 V sensor supply
Clock input +
Clock input - (GND)
not assigned
Switch
on left
Frequency
- externally
supplied 1
2
3
4 brown
white
blue
black not assigned
Clock input +
Clock input -
not assigned
Switch
on right
Pt 100
(see infor-
mation
below) 1
2
3
4 brown
white
blue
black not assigned
Process actual 1 (current feed)
Process actual 2 (GND)
Process actual 3 (compensation)
Switch
on right
Tab. 9: Circular plug M8 - 4-pole (process actual value) - Type 8693
For reasons of wire compensation connect the Pt 100 sensor
via 3 wires. Always bridge Pin 3 and Pin 4 on the sensor.
10.2.2. setting the proximity switch - optional
In the positioner / process controller with proximity switch
option, the latter can be set to the bottom or the top end
position.
Electronics module
Setting screw
Jumper
Home position jumper
Setting
bottom end position CFA
and CFI or
top end position CFB
Jumper set
Setting
top end position CFA and
CFI or
bottom end position CFB
Fig. 13: Setting the proximity switches
english