Safety Gates And E-Stop (Switch 1 In Position 4); Application Example - E. DOLD & SOHNE SAFEMASTER C BH 5910 Manuel D'utilisation

Safety Gates and E-Stop (switch 1 in position 4); Application Example

L+
safety gate
open
A1+ S11 S12 S14 S13
BH5910
A2-
L -
Pic. 12: Gate monitor and E-stop, 1 gate with 3 NO gate contacts and 1 e-stop loop (switch 1 position 4; switch 10 position 2)
L+
A1(+) S11
BH5910
A2(-)
S21
L-
Pic. 13: Gate monitor and E-stop, safety gate monitoring with up to 20 magnetic coded safety switches NE 5021 + 1 e-stop loop
(switch 1 position 4; switch 10 position 0 or 3)
S3
closed
S1 S2
S21 S22 S24 S23
48
failure state
NE5021 NE5021 NE5021
Actuator Actuator Actuator
13
23
Sensor 1 Sensor 2 Sensor 10
S13
S23
Sensor 12 Sensor 20
Sensor 11
23
13
Actuator Actuator Actuator
NE5021 NE5021 NE5021
E-
stop
S31 S32 S34 S33
K1 K2
13 23 33 34
machine enabling
14
Emergency
24
stop
S14 S12
S31 S32 S34 S33
S24 S22
24
14
41
simulation
or start
S41 S42 S44 S43
24 14 58
gate closed,
E-stop loop closed
Simulation
S44 S43 13 23 33
S41 S42 14 24 34
M8443_a
M8248_h
BH 5910 / 23.06.22 en / 594A