As-Interface Enclosure - Siemens ISI EN 50295 Brochure

■
Overview
With AS-Interface enclosures, command devices of the SIGNUM
3SB3 installed in a distributed configuration can be quickly con-
nected to AS-Interface.
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Selection and Ordering data
Design
AS-Interface enclosure with standard arrangement of components
Arrangement of components
(A, B, C = Code letters for command points)
A = EMERGENCY STOP mushroom pushbutton via
AS-Interface adapter, yellow bonnet
A = EMERGENCY STOP mushroom pushbutton via
AS-Interface adapter, yellow bonnet with protective collar
B = Green pushbutton, label "I"
A = Red pushbutton, label "O"
B = White pushbutton, label "I"
A = Black pushbutton, label "O"
C = Clear indicator lamp, label without text
B = Green pushbutton, label "I"
A = Red pushbutton, label "O"
C = Clear indicator lamp, label without text
B = White pushbutton, label "I"
A = Black pushbutton, label "O"
C = Black indicator lamp, label "II"
B = Black pushbutton, label "I"
A = Red pushbutton, label "O"
AS-Interface Slaves
SIGNUM pushbuttons and indicator lights
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Design
The enclosures without EMERGENCY STOP feature one 4I/4O
application module; an F adapter is mounted on EMERGENCY
STOP enclosures.
The contact blocks and lampholders of the command devices
as well as the AS-Interface slave are soldered onto a carrier
circuit board and screwed onto the command device.
In the case of EMERGENCY STOP enclosures, two normally
closed contact blocks are mounted in the enclosure which are
wired to the F adapter.
Addressing is via the AS-Interface connections or via the built-in
addressing socket. An external supply voltage does not have to
be connected.
Number of com-
mand points
1
1
2
2
3
3
3

AS-Interface enclosure

Order No.
3SF5 801-3AA08
3SF5 801-3AB08
3SF5 802-4DA00
3SF5 802-4DB00
3SF5 803-4DA00
3SF5 803-4DC00
3SF5 803-4DB00
Siemens IK PI · 2004 6/123
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