User Documentation
7 Example applications | Example applications for safe I/O modules
75u-remote IP20 modules for functional safety manual 1484600000/07/11.2020
2.1
2.2
2.3
2.4
1.1
1.2
1.3
1.4
4.1
4.2
4.3
4.4
3.1
3.2
3.3
3.4
UR20-4DI-4DO-PN-FSPS
22
230 V
Safety OUT
12
21 11
12
11
14
24
22
21
24
14
A1
A2
A1
A2
A1.UR20.1
A1.UR20.2
-K1
K1.21
K1.24
K2.24
K2.21
-K2
RCIKITZ 24VDC 2CO LD/FG
RCIKITZ 24VDC 2CO LD/FG
A1.UR20.3
A1.UR20.4
DO 0 (PN)
GND
DO 1 (P)
GND
DI 0 (PN)
AUX-O 0
AUX-O 1
DI 1 (P)
DI 2 (PN)
AUX-O 2
AUX-O 3
DI 3 (P)
DO 2 (PN)
GND
DO 3 (P)
GND
Example application with two relay couplers RCIKITZ 24VDC 2CO LD/FG (Order No.1218390000)