18
Connecti on of safety edge system and door safety switch
Spiral cable connection
Electrical safety edge system
2
3
4
2
.1
2
.3
2
.5
2
.2
2
.4
X2
1
2
3
4
ST+
ST
SK1
SK2
A18
B1
8
K
2
R1
A18 Junction box
St+ Voltage supply
ST Door safety switch input
SK1
Electrical safety edge system input
SK2
B1 Electrical safety edge system
R1 End of line resistor 8k2
X2 Door control socket
Pneumatic safety edge system
2
3
4
2
.1
2
.3
2
.5
2
.2
2
.4
X2
1
2
3
4
ST+
ST
SK1
SK2
A18
DW
1
K
2
R2
A18 Junction box
ST+ Voltage supply
ST Door safety switch input
SK1
Pneumatic safety edge system input
SK2
DW Pneumatic switch
R2 Series resistor 1k2 testing
X2 Door control socket
Optical safety edge system
2
3
4
2
.1
2
.3
2
.5
2
.2
2
.4
X2
1
2
3
4
ST+
ST
SK/b
SK/g
SK/w
A19
br
gn
w
B3
B2
A19 Junction box
ST+ Voltage supply
ST Door safety switch input
SK/b Voltage supply (brown)
SK/g Output (green)
SK/w Ground (white)
B2 Optical transmitter
B3 Optical receiver
X2 Door control socket
Door safety switch
ST
A18/A19
A20
2
1
S30/
S31
A18
Junction box
A19
A20 Junction box
S30 Pass door switch (NC)
S31 Slack-rope switch (NC)
Door safety switch, crash switch
ST
A18/A19
A21
2
1
S38
ST
A18/A19
A22
2
1
S39
A18
Junction box
A19
A21 Junction box
S38 Crash switch (NC)
A22 Junction box
S39 Crash switch (NO)