Siemens ISI EN 50295 - Manual (Page 94)

Siemens IK PI · 2004 6/94
AS-Interface Slaves
AS-Interface communication modules
Special integrated solutions
6
■
Overview
AS-Interface communication module for circuit-board
mounting 3RK1 400-0CD00-0AA3
The 4I/4O module for PCB mounting can be used to scan up to
four mechanical contacts or to activate up to four LEDs, whereby
the power is supplied from the AS-i system (yellow AS-Interface
cable).
Note: If the switching outputs are overloaded, the module will not
respond to master calls. Up to 15 addressing procedures are
permitted per module.
AS-Interface communication module for circuit-board
mounting 3RK1 400-0CD01-0AA3
The 4I/4O module for PCB mounting can be used to scan up to
four mechanical contacts or to activate up to four LEDs, whereby
the power is supplied for the inputs and outputs from the auxil-
iary supply (24 V PELV). If (+) is connected to U
Aux
+ and (NC)
is connected to U
Aux
-, the outputs will not be short-circuit and
overload proof; if U
Aux
is connected to (0), the outputs will be
overload and short-circuit proof (maximum summation current
200 mA). If the switching outputs are overloaded, the module will
not respond to master calls.
AS-Interface communication module for circuit-board
mounting 3RG9 005-0SA00
The 4I/4O module for PCB mounting can be used to scan up to
four mechanical contacts or to activate up to four LEDs, whereby
the power is supplied for the inputs and outputs from the auxil-
iary supply (24 V PELV). If (+) is connected to U
Aux
+ and (NC)
is connected to U
Aux
-, the outputs will not be short-circuit and
overload proof; if U
Aux
is connected to (0), the outputs will be
overload and short-circuit proof (maximum summation current
200 mA). If the switching outputs are overloaded, the module will
not respond to master calls.
+
A S I –
A S I +
N S A 0 _ 0 0 0 7 8 a
P R O G
N C
+
I N 1
O U T 1
0
I N 2
O U T 2
0
I N 3
O U T 3
0
I N 4
O U T 4
0
U
+
N S A 0 _ 0 0 0 7 9 a
H i l f
N C
+
I N 1
O U T 1
0
I N 2
O U T 2
0
I N 3
O U T 3
0
I N 4
O U T 4
0
+
A S I –
A S I +
U
+
N S A 0 _ 0 0 0 8 0 a
H i l f
N C
+
I N 1
O U T 1
0
I N 2
O U T 2
0
I N 3
O U T 3
0
I N 4
O U T 4
0
+
A S I -
A S I +