Burkert Type 8611 - Manual (Page 22)

22
ElectricalInstallation
input signal pin color configuration external circuit
Frequency
3-wire supply of Type
8611
( DIN1)
1 brown + 24 V sensor supply
Transmitter
1
24 V DC
GND
3
Clock ( DIN1)
4
3 blue GND
4 black Frequency input (NPN)
Frequency
4-wire external
supply
( DIN1)
1 brown not connected
Transmitter
GND
3
GND
Supply Clock ( DIN1)
4
3 blue GND
4 black Frequency input (NPN)
Pt 100
(2-wire)
( AIN3)
1 brown not connected
3
4
Pt 100
3 blue GND Pt 100
4 black (+) Pt 100 (power supply)
Table 6: Sensor connection: Configuration of circular plug-in connector M8, 3-pole
8.1.4. Valves connection
circular plug-in connector M8, 4-pole
2
1
4
3
Output
signal:
pin color configuration external circuit
PWM
( MODE =
SCV)
1 brown not connected
2 white not connected
3 blue (–) PWM (valve2)
Proportional
valve
3
4
4 ( BO4) black (+) PWM (valve2)
3-point
( MODE =
PCV)
1 ( BO3) brown (+) Aeration (valve 1)
NC valve
1
2
2 white (–) Aeration (valve 1)
3 blue (–) Deaeration (valve 2)
NO valve
3
4
4 ( BO4) black (+) Deaeration (valve 2)
1) 4 - 20 mA
or 0 - 10 V
(
MODE =
4 – 20 /
0 – 10)
1 ( BO3) brown + 24 V DC supply
M
1
2
3
4
Supply of 8611
2 white GND (4 - 20 mA or 0 - 10 V)
3 blue GND supply
4 ( AOUT) black
+ 4 - 20 mA or
0 - 10 V manipulated variable
english
Type 8611