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6 Electrical connection
If connected to a certified intrinsically safe electrical circuit [Ex i], the following values are given.
Output signal
Max. voltage U
in V
PNP
≤ 30
NPN
push-pull
6.2
Connection examples
Standard
IO-Link operation with 1 switching output
p-switching (PNP)
BN
I/Q (OUT2)
WH
1
BK
2
4
3
BU
n-switching (NPN)
BN
WH
I/Q (OUT2)
1
BK
2
4
3
BU
Ex i
L+
S
L-
26
Max. current U
i
in mA
≤ 100
L+
C/Q (IO-Link)
L–
L+
C/Q (IO-Link)
L–
Hazardous area
Max. power P
Inner inductance
i
i
in mW
in µH
≤ 750
57
For cable version
1 µH/m add connect-
ing cable
Switch operation with 2 switching outputs
p-switching (PNP)
BN
WH
1
BK
2
4
3
BU
n-switching (NPN)
BN
WH
1
BK
2
4
3
BU
JUMO Ex-i isolating switch am-
IN
e.g. AC/DC 24 to 230 V
Inner capacitance
in nF
35
For cable version
0,2 nF/m add con-
necting cable
L+
I/Q (OUT2)
C/Q (OUT1)
L–
L+
I/Q
(OUT2)
C/Q (OUT1)
L–
Safe area
plifier
OUT
for control device
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