![background image](http://html.mh-extra.com/html/sick/1026820/1026820_operating-instructions-manual_1264608054.webp)
S300 Professional in conjunction with UE10-3OS; Operating mode: without restart
interlock, with external device monitoring; Static monitoring case switching by the con‐
trol input C; Dynamic monitoring case switching by the incremental encoders A and B.
Monitoring case switching between two safety laser scanners with static inputs
S300 Expert
1
15
19
7
9
22
18
13
4
2
5
6
20
8
10
21
17
14
3
FE
S300 Expert
1
6
20
10
21
22
18
14
3
FE
5
19
7
8
9
17
13
4
2
K1
K2
H8.1
H2.1
H2.2
H8.2
K3
K4
k3
k4
k1
k2
C1
+24 V
FE
0 V
C2
A1
A2
B1
B2
1)
k2
k1
x1
x1
y1
y1
k4
k3
x2
x2
y2
y2
k4
k3
z2
z2
k2
k1
z1
z1
E112699/00/2014-03-06
Figure 43: Connection diagram for monitoring case switching between two safety laser scanners
with static inputs
S300 Expert and S300 Expert in an EFI system in conjunction with relays (contactors);
Operating mode: without restart interlock, with external device monitoring; Static moni‐
toring case switching by the control inputs A, B and C. The protective fields affect the
respective OSSDs on the host and guest.
4
PROJECT PLANNING
54
O P E R A T I N G I N S T R U C T I O N S | S300
8010948/ZA21/2020-06-18 | SICK
Subject to change without notice