31
2527246-01-08/19 (Translation of the original operating instructions)
Operating Instructions
Safety System MGBS-P-L.-AR…
EN
locking module a fault has occurred with this connection technology.
The safety outputs are permanently assigned to the respective safety inputs of the downstream locking module. FO1A
must be routed to FI1A and FO1B to FI1B. If the connections are interchanged (e.g. FO1A to FI1B), the device will switch
to the fault state.
Always use the RST input in series connections. All locking modules in a chain can be reset at the same time with this reset
input. To do this, a voltage of 24 V must be applied to the RST input for at least 3 s. If the RST input is not used in your
application, it should be connected to 0 V.
Note the following on this aspect:
Ì
A common signal must be used for all locking modules in the chain. This can be a changeover switch or the output of a
control system. A pushbutton is not suitable because the reset must always be connected to GND during operation (see
switch S3 in
).
Ì
Reset must always be performed simultaneously for all locking modules in the chain.
Safety Outputs
Door
Monitoring
Safety Inputs
Read Head
Actuator
Monitoring Outputs
Locking
active
Diagnostic
S2
S3
H2
H3
UB
0V UB
NC
14
FI1A
2
FI1B
3
-B1
UB
6
IMP
1
IMM
13
RST
7
0 V
UB
19
OD
8
FO1A
4
FO1B
5
OL
10
NC
11
OI
9
FE
12
18
17
16
15
24V DC
0 V
Connected load
Safety Outputs
Door
Monitoring
Safety Inputs
Read Head
Actuator
Monitoring Outputs
Locking
active
Diagnostic
S2
S3
H2
H3
UB
0V UB
NC
14
FI1A
2
FI1B
3
-B2
UB
6
IMP
1
IMM
13
RST
7
0 V
UB
19
OD
8
FO1A
4
FO1B
5
OL
10
NC
11
OI
9
FE
12
18
17
16
15
MGBS
1
2
-F2
1
2
-F3
-S1
13
14
12
11
14
-S3
1
2
-F1
24V DC
0 V
MGBS
Figure 6:
Connection example for one switch chain; version with plug connector M23
