As-interface enclosure, As-interface slaves, Signum pushbuttons and indicator lights – Siemens ISI EN 50295 User Manual
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Siemens IK PI · 2004
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AS-Interface Slaves
SIGNUM pushbuttons and indicator lights
AS-Interface enclosure
6
■
Overview
With AS-Interface enclosures, command devices of the SIGNUM
3SB3 installed in a distributed configuration can be quickly con-
nected to AS-Interface.
■
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.
■
Selection and Ordering data
N
S
D
0
_
0
0
0
5
8
T e r m
i n a l
S h a p e d
A S - I n t e r f a c e c a b l e
F l e x i b l e l e a d
( a p p r o x .
2 0 c m l o n g )
E n c l o s u r e p a r t
E n c l o s u r e
c o v e r
P C B
Design
Order No.
AS-Interface enclosure with standard arrangement of components
Arrangement of components
(A, B, C = Code letters for command points)
Number of com-
mand points
A = EMERGENCY STOP mushroom pushbutton via
AS-Interface adapter, yellow bonnet
1
3SF5 801-3AA08
A = EMERGENCY STOP mushroom pushbutton via
AS-Interface adapter, yellow bonnet with protective collar
1
3SF5 801-3AB08
B = Green pushbutton, label "I“
A = Red pushbutton, label "O“
2
3SF5 802-4DA00
B = White pushbutton, label "I“
A = Black pushbutton, label "O“
2
3SF5 802-4DB00
C = Clear indicator lamp, label without text
B = Green pushbutton, label "I“
A = Red pushbutton, label "O“
3
3SF5 803-4DA00
C = Clear indicator lamp, label without text
B = White pushbutton, label "I“
A = Black pushbutton, label "O“
3
3SF5 803-4DC00
C = Black indicator lamp, label "II"
B = Black pushbutton, label "I“
A = Red pushbutton, label "O“
3
3SF5 803-4DB00