Burkert TopControl Basic 8694 REV.2, Быстрый старт

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17
Electrical installation
Seal
Body casing
Body casing
Basic housing
Fig. 12: Position of the seal in the body casing
→ Check that the seal is correctly positioned in the body casing.
ATTENTION!
Breakage of the pneumatic connection pieces due to rota-
tional impact.
▶
When unscrewing and screwing in the body casing, do not
hold the actuator of the process valve but the basic housing.
Damage or malfunction due to penetration of dirt and
humidity.
To ensure degree of protection IP65 / IP67:
▶
Tighten the union nut on the cable gland according to the cable
size or dummy plugs used (approx. 1.5 Nm).
▶
Screw the body casing in all the way.
→ Tighten union nut on the cable gland (torque approx. 1.5 Nm).
→
Close the device (assembly tool: 674077
3)
).
3) Theassemblytool(674077)isavailablefromyourBürkertsalesoffice.
9.2.2 Connection type 3-wire or 4-wire
Setting via communication software
Connection type 4-wire (factory setting)
The set-point value input is designed as a differential input,
i.e. the GND lines of the set-point value input and the supply
voltage are not identical.
Note: If the GND signals of the set-point value input and the
supply voltage are connected, the 3-wire connection type must
be set in the software.
4
4)
1
5)
5 4)
2
5)
0/4 – 20 mA
7
4)
3
5)
6
4)
4 5)
GND
+24 V DC
+
+
U
I
Tab. 6: Connection type 4-wire
4) Terminal no. for connection with cable gland
5) Pin no. for connection with round plug connector
english
Type 8694 REV. 2