
10
Operating instructions
Safety sensor
CSS 34F0
CSS 34F1
EN
Wiring example 2:
Wiring example for a series-wiring of the CSS 34 and CSS 34F1 safety sensors with conventional diagnostic outputs
The safety sensor directly controls auxiliary contactors
1)
or relays
1)
. The internal safety monitoring module of the CSS 34F1 variant monitors in addition
to the feedback contacts a trailing edge of the reset button. The sensor switches on when the button is released. It can be used for manual reset on
safety guards, which can be stepped over. The protected area must be designed so that a single reset button suffices.
24 V
0 V
WH
VT
WH
VT
GY
RD
BK
0 V
0 V
BN
BU
BN
BU
GY
RD
BK
CS
T 3
4-
S-
1
CS
S 1
4-
34
-S
-D
-M
-L
CS
T 3
4-
S-
1
CS
S
14
-3
4F
1-
S-
D-
M-
L
K1
K2
K1
K2
K1
K2
J
Feedback circuit
reset button
Load
Field
Control cabinet
n-participants
Wiring example 3:
Wiring example for a series-wiring of the CSS 34 and CSS 34F1 safety sensors with serial diagnostic outputs
The CSS 34F1 safety sensor directly controls auxiliary contactors
1)
or relays
1)
. The internal safety monitoring module of the CSS 34F1 variant
monitors in addition to the feedback contacts a trailing edge of the reset button. The sensor switches on when the button is released. It can be used
for manual reset on safety guards, which can be stepped over. The protected area must be designed so that a single reset button suffices. The
Fieldbus Gateway is connected to the serial diagnostic input of the first sensor.
24 V
0 V
WH
VT
WH
VT
PK
RD
BK
BN
BU
BN
BU
PK
RD
BK
GY
GY
SD-i-DP
CS
T 3
4-
S-
1
CS
S
14
-3
4-
S-
SD
-M
-L
CS
T 3
4-
S-
1
CS
S
14
-3
4F
1-
S-
D-
M-
L
K1
K2
K1
K2
K1
K2
J
Feedback circuit
reset button
Load
Field bus
Field
Control cabinet
max. 31 components in
series