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11.6 Connection diagrams
See Section 8.1.3 for additional limit switch data.
mA signal and Position Transmitter (optional) connections
Note: Terminal numbers are valid only when extension housing or junction box are used..
VG92_H/I02, I09
OPEN
CLOSED
Factory adjustment:
Active faces of proximity switches are covered when actuator is in intermediate position.
Active face A (upper switch) becomes free at open limit of travel and face K (lower switch) at closed limit.
Function can be inverted on site by re-adjusting the cam discs.
Sensing distance 2...4 mm, depending on type of switch
Current consumption
active face free, > 3 mA
active f ace covered, < 1 mA
PROXIMITY SWITCH
Intrinsically safe II 2 G Ex ia IIC T6.
According to EN 60079-0:2006, EN 60079-11:2007.
Voltage (Ui), current (Ii), power (Pi), inductance (Li) and
capacitance (Ci) according to certificate of switch, see table below.
Type of proximity switch
02
P+F NJ2-12GK-SN
09
P+F NCB2-12GM35-N0
BLUE
11
A
BROWN
13
BLUE
14
K
BROWN
16
Electrical values
Ui
Ii
(V) (mA)
(mW)
16
52
169
16
52
169
6
mA input
signal
5
4
Position
Transmitter
3
Ex classification
Pi
Li
Ci
(µH) (nF)
150
50
II 1 G Ex ia IIC T6
100
90
II 2 G EEx ia IIC T6
7 VG92H 70 en
Certificate
PTB 00 ATEX 2049 X
PTB 00 ATEX 2048 X
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