
Operating Instructions Safety Systems
MGB2-I-BP.-… / MGB2-I-BR.-…
32
(translation of the original operating instructions) 2530674-02-03/21
12.11. Operation as separate device
Auxiliary-
contacts
Start
0V
A2
UB
A1
Safety-
contacts
AC
AC
LOGIC
-K1
S21
S11
ESM
13
33
14
34
23
24
S14
S12
S13
S10
41
42
Safety
Outputs
Monitoring Outputs
Safety
Inputs
1 2 3 4 5 6 7 8
ON
OFF
BR Configuration
Factory Default
-A1
UB
X1:1
0V
UB
X2:1
FO1A
X1:8
FO1B
X2:8
OT/C
X1:4
OD
X1:5
OI
X1:7
RST
X2:7
FI1B
X1:3
FI1A
X1:2
24V DC
0V DC
24V DC
0V DC
MGB2
Classic
Fig. 26: Connection example for separate operation
The switches can be reset via the RST input. For this purpose, a voltage of 24 V (± permissible tolerances) must be con-
nected to the input for t > 3 sec. During the time when this voltage is present on the input, all LEDs and outputs (monitoring
and safety outputs) are switched off. The device restarts on the falling edge of the voltage.