EUCHNER CES-A-S5H-01 (Unicode) - Manual (Page 7)

System Manual Safety System CES-A-S5H01
7
Block diagram
M
~
~
M
1
1
0 V
24 V
D0
D1
D2
D3
+LA
+LB
Coded
actuator
Trans-
ponder
Read head with
evaluation unit
CES-A-S5H-01
Connection:
M23 plug connector
12-pin, screened
PLC
control system
Read head
Contactor X
Contactor Y
Output circuit for output A:
Pin assignment:
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Function
LA
+LA
+UB
+LB
LB
0V
NC
D0
D1
D2
D3
NC
View on connector
for the safety switch
LA
+LA
LB
+LB
D0
D1
D2
D3
Safety outputs LA, LB with operating voltage +LA, +LB suitable for sensor pulsing (PSS)
Monitoring outputs for dog no. Operating voltage +UB, not suitable for sensor pulsing
Safety
CPU A
Safety
CPU B
Dog
CPU
Safety
DDSP
Read coil
Double
dynamic
safety
path
0V
Screen bonding clamp
LA
LB
1
2
3
4 5
6
7
8
9
10
1
12
Screen
bonding clamp
1
2
5
4
8
9
10
1
+UB
3
6
Plug housing
or
cable screen
State YE Out
RD ERROR
EUCHNER
Safety switch
CES-A-S5H-01
ID.-NR.:090640
SER.-NR.: . . .
D3 D2 D1 D0