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12.1.
Series connection with wiring in the control cabinet
The series connection can be realized via additional terminals in a control cabinet.
The safety outputs are permanently assigned to the respective safety inputs of the downstream switch. FO1A must be
routed to FI1A and FO1B to FI1B. If the connections are interchanged (e.g. FO1A to FI1B), the downstream device will enter
the fault state.
24V DC
0 V
1
-F1
2
-B1
Read Head
-B2
Read Head
-B3
Read Head
Fig. 7:
Connection example for series connection with wiring in the control cabinet
MAN20001654-01-03/23 (translation of the original operating instructions)
Transponder-Coded Safety Switch CTP/CTA-L1/2-BR
IMP
UB
RST
X2:4
X1:2
X1:8
Monitoring Outputs
Door
Locking
Monitoring
active
X2:1
X2:5
X1:7
X2:2
X1:5
0 V
IMM
NC
UB
OD
OL/C
IMP
UB
RST
X2:4
X1:2
X1:8
Monitoring Outputs
Door
Locking
Monitoring
active
X2:1
X2:5
X1:7
X2:2
X1:5
0 V
IMM
NC
UB
OD
OL/C
IMP
UB
RST
X2:4
X1:2
X1:8
Monitoring Outputs
Door
Locking
Monitoring
active
X2:1
X2:5
X1:7
X2:2
X1:5
0 V
IMM
NC
UB
OD
OL/C
Operating Instructions
FI1A
FI1B
X1:6
X1:1
Safety Inputs
Safety Outputs
Diagnostic
X2:3
X1:3
X1:4
OI
FO1A
FO1B
FI1A
FI1B
X1:6
X1:1
Safety Inputs
Safety Outputs
Diagnostic
X2:3
X1:3
X1:4
OI
FO1A
FO1B
FI1A
FI1B
X1:6
X1:1
Safety Inputs
Safety Outputs
Diagnostic
X2:3
X1:3
X1:4
OI
FO1A
FO1B
Connected load
24V DC
0 V
1
1
-F2
-F3
2
2
13
-S1
14
BR Evaluation unit/
IO-Link
EN
27
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