SA-IN Input Module
38
© 2010 Wieland Electric GmbH | BA000256 | 12/2012 (Rev. I)
Input Circuit Functions
Standard functions 1 to 6
Functions 1 to 6 allow input expansion for standard functions such as emergency stop,
light curtain, valve position monitoring, etc. The signals are AND-linked with the base
module function blocks. The configuration of input terminals
I1
to
I4
(function group
A
)
and
I5
to
I8
(function group
B
) can be set separately. In switch position 0 unused inputs do
not need to be connected. In all other switch positions any unused inputs must be
connected in such a way as to correspond to the indicated good state of the selected input
circuit function of the respective function group on the input module.
The output signal
Q
A
or
Q
B
from function group
A
or
B
is generated from paired AND-
linked inputs. The exception is function 1, where all inputs are AND-linked. See also
"Evaluating inputs", page 36.
INPUT A
INPUT B
Output signal
Q
A
*
I1
&
I2
&
I3
&
I4
(
I1
+
I2
)
&
(
I3
+
I4
)
Output signal
Q
B
*
I5
&
I6
&
I7
&
I8
(
I5
+
I6
)
&
(
I7
+
I8
)
Connection
Single-channel
NC
Single-channel
Testable sensors
NC/semiconducto
r
Dual-channel
equivalent
NC
Dual-channel
non-equivalent
NC/NO
Dual-channel
Semiconductor
positive switching
Dual-channel
Three-wire
NC
Cross-circuit
monitoring
Synchronous
time monitoring
Not used
* &
: AND-linked input pairs
+
: Combination of fl AND link; see "Evaluating inputs", page 36.
Terminal assignment see page 41.
Standard
functions
Содержание samos
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