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GAMMA instabus
Technical product information
January 2008
Venetian blind actuator N 523/11
8 x AC 230 V / 6 A
B2
B 1
B1
Figure 2: Assembling and dismantling the device
Removing the bus terminal (Figure 3)
The bus terminal is located on the top of the Venetian
-
blind actuator N 523/11 (C1)
The bus terminal (C2) consists of two sections (C2.1,
-
C2.2), each with four terminal contacts. Care should be
taken not to damage the two test sockets (C2.3) either
by accidentally connecting them to the bus conductor
or with the screwdriver when attempting to remove
the bus terminal.
Carefully insert the screwdriver into the black part of
-
the bus terminal (C2.1) and pull the bus terminal for-
wards out of the Venetian blind actuator N 523/11 (C1).
Note: When removing the bus terminal, there is a danger
of short circuits.
Plugging in the bus terminal (Figure 3)
Place the bus terminal (C2) in the guide slot and
-
press downwards until it reaches the stop.
-
Connecting the bus cable (Figure 3)
The bus terminal (C2) is suitable for single-core con-
-
ductors with 0.6 ... 0.8 mm Ø.
Strip approx. 5 mm of insulation from the conductor
-
(C2.4) and then plug in the terminal (C2) (red = +,
black = -).
Disconnecting the bus cable (Figure 3)
Remove the bus terminal (C2) and the conductor
-
(C2.4) from the bus cable by rotating them simultane-
ously backwards and forwards.
Figure 3: Connecting and removing the cable
Technical manual
Update: http://www.siemens.com/gamma
2.10.1.17/4
B 2
B3
C
2
C2.3
C2
C2.1 C2.2
C2
C2.4
C1
5 mm
C2
C2.4
N 523/11, 4 pages
© Siemens AG 2008
Subject to change without further notice
Connecting the mains voltage and Venetian blind drives
The connections are carried out with plug-in terminals.
-
Strip approx. 9-10 mm of insulation from the conduc-
-
tor and slide into the respective terminal.
Mounting the insulating cap
If the device should be mounted on a DIN rail without an
data rail, the contact system must be covered with the
supplied insulating cap.
Removing the locating clamp: (Figure 4)
The locating clamp (D3) encloses the contact system
-
(D2) on the rear of the Venetian blind actuator (D1).
Insert the screwdriver between the DIN rail mounted
-
device (D1) and the locating clamp (D3) and remove
the clamp.
Clipping on the insulation cap: (Figure 4)
Place the insulating cap (D4) on the contact system and
press so that it snaps in place.
D3
D1
D2
Figure 4: Covering the contact system
Dimension drawing
Dimensions in mm
b
b = 8 module units
1 module unit = 18 mm
General notes
• Any faulty devices should be returned to the local Sie-
mens office.
• Should you have any additional queries, please contact
our Technical Support department:
+49 (0) 180 50 50-222
℡
+49 (0) 180 50 50-223
www.siemens.com/automation/support-request
P.O. Box 10 09 53, D-93009 Regensburg
5WG1 523-1AB11
D2
D4 D1
44
55
Siemens AG
Automation and Drives Group
Electrical Installation Technology
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