Burkert LCIE 07 ATEX 6078 X Instructions De Service page 25

Type 3004
Installation
N
-
Auf
2
1
Figure 16: Three points mode
If voltage is applied simultaneously to terminals 2 and 3, terminal 2 is the leading one and the actuator
moves to the OPEN position.
Procedure:
→
Loosen left cable gland 15 (see "Figure 1" and "Figure 2") and feed through the cable to be connected.
→
Connect cable according to the required control type (see "Figure 16" and "Figure 17") to the terminal strip Pos.
B of the power supply card (see "Figure 14" and "Figure 15").
Operating principle for Open / Closed mode (see "Figure 17") :
• Switch open = actuator closes
• Switch closed = actuator opens
Connecting feedback
The limit switches for the feedback are suitable for a maximum voltage of 250 V AC/DC – 5 A.
The rotary actuator features two additional limit switch contacts which are supplied by the factory in an open position.
These can be used for the feedback of the rotary actuator.
Figure 18: Internal wiring of actuator
Ph
+
Zu
T/E
3
Power supply and control
T/E
1 2 3
N
-
1
Figure 17: Open / Closed mode / Emergency current
model
Feedback
4-6 5
7
FC2
FC1
D
FCF
C
C
D
A
FC0
Motor
=
English
Ph
+
Auf
T/E
2 3
B
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