
Operating Instructions Safety Systems
MGB2-L1…-BR.-… / MGB2-L2…-BR.-… and MGB2-L1…-BP.-… / MGB2-L2…-BP.-…
38
(translation of the original operating instructions) 2500233-04-10/21
13.10. Terminal assignment and contact description
X6
X5
SLOT 1
SLOT 2
X3
X2
X1
X4
Fig. 27: Connections and LEDs
Terminal
Designation
Description
X1.1
UB
BR electronics operating voltage, 24 V DC
X1.2
FI1A
Enable input for channel A
If operated separately (BP), set DIP switch as per operating instructions.
X1.3
FI1B
Enable input for channel B
If operated separately (BP), set DIP switch as per operating instructions.
X1.4
OT/C
Bolt tongue monitoring output
ON when the door is closed and the bolt tongue is inserted into the locking module.
Optional: BR diagnostic output
X1.5
OD
Door monitoring output
ON when the door is closed.
X1.6
OL
Guard lock monitoring output
ON when the door is closed and locked.
(On MGB2-I, no function)
X1.7
OI
Monitoring output DIA
ON when the device is in the fault state.
X1.8
FO1A
Safety output, channel A
ON when the door is closed and locked/interlocked.
Attention: Pay attention to the DIP switch position.
X2.1
0 V UB
BR electronics operating voltage, 0 V
X2.2
S2 1.2
See the enclosed data sheet for the submodule
X2.3
S2 2.2
X2.4
S1 LED
X2.5
S2 LED
X2.6
S3 LED
X2.7
RST
Reset input, device is reset if 24 V DC is applied to RST for min. 3 s.
X2.8
FO1B
Safety output, channel B
ON when the door is closed and locked/interlocked.
Attention: Pay attention to the DIP switch position.
X3.1
IMP
Guard locking solenoid operating voltage, 24 V DC
X3.2
IMM
Operating voltage of guard locking solenoid, 0 V
X3.3 - X3.8
See the enclosed data sheet for the submodule
X4.1 - X4.8
See the enclosed data sheet for the submodule
X5
Connection for optional accessories; see enclosed data sheet
X6
Connection for optional accessories; see enclosed data sheet
Table 2: Terminal assignment and contact description