Rotary Switch - Wieland SA-IN-S-K Series Translation Of The Original Instructions

Connecting terminals and LED displays
Terminal Function
X1 – X8 Outputs for supplying device inputs or controlling sensors
I1 – I4 Inputs (group A) for connecting sensors
I5 – I8 Inputs (group B) for connecting sensors

Rotary switch

INPUT A / INPUT B
All inputs of group A / group
0
B unused
4 x single-channel
1 4 x non-contact safety de-
vice type 2
2x two-channel
2
Cross monitoring
2x two-channel
2
Cross monitoring
2x two-channel
3 Cross monitoring
Synchro-check 0.8 s
2x two-channel
4
Cross monitoring
2x two-channel
5 Cross monitoring
Synchro-check 0.8 s
2x two-channel
6
Semiconductor
2x two-channel
6
Three-wire
6 2x single-channel
OR / MUTING
7 2x two-channel
Semiconductor
OR / MUTING
7 2x two-channel
Three-wire
OR
7
2x single-channel
BYPASS*
8 1x two-channel
Cross monitoring
9 Input expansion
Unused terminals must be bridged according to the illustrated good state.
The U signal can come from: supply voltage +U
X
(muting function only).
*Generating the BYPASS signal should be possible only with special awareness action (e.g. momentary key switch or combination of key switch and
enable switch). The operator must have an unobstructed view to the plant.
In BYPASS mode starting lockout of the relevant base module is always inactive. Powering up the system in BYPASS mode with HIGH
level at the ENABLE input will immediately turn on the outputs.
8
LED
I1 – I4
I5 – I8
PWR
Pairs of input terminals
n.c.
Terminals open
X1-I1 X2-I2
IN
X1-I1
X2-I2
IN
X1-I1
X2-I2
IN
X1-I1
X2-I2
IN
X1-I1
X2-I2
IN
X1-I1
X2-I2
IN
Q1 -I1
Sensor
Q2 -I2
Sensor
IN
U -I1
X
U -I2
X
IN
U -I1
X
U -I2
X
IN
Q1 -I1
Sensor
Q2 -I2
Sensor
IN
U -I1
X
U -I2
X
IN
U -I1
X
U -I2
X
IN
X1-I1
X2-I2
IN
Function as INPUT B
, the Qx semiconductor outputs on the base modules or the OSSD outputs of muting light barriers
B
Meaning if LED on
High level on terminal
High level on terminal
Operating voltage U
QA Result of preprocessing of group A inputs
QB Result of preprocessing of group B inputs
FLT Error (see also "Error Codes of Error LED")
Group A
X3-I3 X4-I4
X3-I3
X4-I4
X3-I3
X4-I4
X3-I3
X4-I4
X3-I3
X4-I4
X3-I3
X4-I4
Q1 -I3
Sensor
Q2 -I4
Sensor
U -I3
X
U -I4
X
U -I3
X
U -I4
X
Q1 -I3
Sensor
>1
Q2 -I4
Sensor
U -I3
X
>1
U -I4
X
U -I3
X
>1
U -I4
X
I3 open
I4 open
present
B
Pairs of input terminals
Group B
Terminals open
X5-I5 X6-I6 X7-I7
X5-I5 X7-I7
X6-I6 X8-I8
X5-I5 X7-I7
X6-I6 X8-I8
X5-I5 X7-I7
X6-I6 X8-I8
X5-I5 X7-I7
X6-I6 X8-I8
X5-I5 X7-I7
X6-I6 X8-I8
Q1 -I5 Q1
Sensor Sensor
Q2 -I6 Q2
Sensor Sensor
U -I5 U -I7
X X
U -I6 U -I8
X X
U -I5 U -I7
X X
U -I6 U -I8
X X
Q1 -I5 Q1
Sensor Sensor
>1
Q2 -I6 Q2
Sensor Sensor
U -I5 U
X X
>1
U -I6 U
X X
U -I5 U
X X
>1
U -I6 U
X X
X5-I5 I7 open
X6-I6 I8 open
Function as INPUT A
X8-I8
-I7
-I8
-I7
-I8
-I7
-I8
-I7
-I8