Electricalinstallation
9.2.1
Electrical installation with cable gland
NOTE!
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 connection housing.
→
Unscrew the body casing (stainless steel) in a counter-clockwise
direction.
Fig. 11: Open positioner
→
Push the cables through the cable gland.
→
Connect the wires.
1
2
2)
3
2)
4
5
6
7
Fig. 12: Screw-type terminals
Type 8694
Body casing
Connection housing
Actuator
Input signals from the control centre (e.g. PLC)
Terminal Configuration
4
Set-point value +
5
Set-point value
GND
1
Digital input +
Tab. 3:
Assignment of screw-type terminals - input signals of the control
center
Operating voltage
Terminal Configuration
6
Operating voltage +
7
Operating voltage
GND
Tab. 4:
Assignment of screw-type terminals - operating voltage
english
External circuit / signal level
4
+ (0/4 ... 24 mA)
5
GND
1
+
0 ... 5 V
10 ... 30 V (log. 1)
with reference to terminal 7 (GND)
External circuit
24 V DC ± 10 %
6
max. residual ripple
7
10 %
(log. 0)
17