bürkert 3004 Schnellstart Seite 23

Procedure:
→
Loosen left cable gland 15 (see
the cable to be connected.
→
Connect cable according to the required control type to the terminal
strip Pos. B of the power supply card.
operating principle for open / Closed mode
• 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.
Type 3004
Installation
Fig. 1: and Fig. 2:) land feed through
Power supply and control
T/E
1 2 3
Fig. 20: Internal wiring of actuator
The limit switch contacts are actuated via two cams no. 13 (see
Fig. 1: and Fig. 2:).
• The white cam is used to record the opening process (FC1).
• The black cam is used to record the closing process (FC2).
Procedure:
→
Connect cable to the terminal strip 12 (see Fig. 1 and Fig. 2)
according to the schematic.
english
Feedback
4-6 5 7
FC2
FC1
D
FCF
C C
D
B
A
FC0
Motor
=
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