Burkert 323219, Быстрый старт

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29
Electrical connection
Pin assignment for operating voltage
Pin Wire
colour
10)
Assignment External circuit/signal level
3 green GND
3
4
24 V DC ±25%
max. residual ripple 10%
4 yellow +24 V
Tab. 12: Pin assignment for operating voltage
Pin assignment for input signals from control centre (e.g. PLC)
Pin Wire
colour
10)
Assignment Device
end
External circuit/signal
level
1 white Set-point
value +
(0/4...20 mA)
1 + (0/4...20 mA)
2 brown
Set-point
value GND
2
GND set-point value
9)
see chapter “3 conductor
or 4 conductor con-
nection type”
5 grey Digital input
5
+
0...5 V (logical 0)
10...30 V (logical 1)
referring to pin 3 (GND)
Tab. 13: Pin assignment for input signals of the control centre
9) Factory setting: 4 conductor connection type
Pin assignment for the output signals to the control centre
(only analogue output variant)
Pin Wire
colour
10)
Assignment Device
end
External circuit/signal
level
8 red Analogue
fe
8 + (0/4...20 mA)
7 blue
Analogue
feedback
GND
7
GND (identical to GND
operating voltage)
Tab. 14: Pin assignment; output signal to control centre
10) The specified wire colours refer to the connection cable, which is
available as an accessory with order no. 919061.
Type 8791 REV.2
english