11.6 Connection Diagrams - Metso Neles ValvGuard VG9000F Installation Maintenance And Operating Instructions

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11.6 Connection diagrams

See Section 8.1.3 for additional limit switch data.
FOUNDATION fieldbus and Safety Signal (Binary Input) connections
Note: Cable colors are valid only when separate junction box (type code option J)is used.
VG9_F/I02, I09
A
OPEN
K
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 1 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.
Table 1.
Manufacturer Type of switch
of switch
I02 Pepperl+Fuchs NJ2-12GK-SN
I09 Pepperl+Fuchs NCB2-12GM35-N0
I45 Pepperl+Fuchs NJ3-18GK-S1N
Y a) Turck BI2-P12-Y1X/S97
Y b) c) c)
Note:
a) Y always to be specified. b) Y always to be specified.
H1 brown
black
24 V DC
BLUE 1 1
BROWN
13
BLUE
14
BROWN
16
ATEX certification
PTB 00 ATEX 2049X II 2 G EEx ia IIC T6
PTB 00 ATEX 2048X II 2 G EEx ia IIC T6
PTB 00 ATEX 2049X II 2 G EEx ia IIC T6
KEMA 02 ATEX 1090X II 2 G Ex ia IIC T6
c) II 2 G Ex ia IIC T6
c) ATEX / IECEx certified Ex ia switches. Values according to switch type.
6
blue
5
4
red
3
VG9_F/I45
S1N
OPEN
A
S1N
CLOSED
K
IECEx certification
N/A N/A
N/A N/A
N/A N/A
IECEx KEM 06.0036X Ex ia IIC T6
c) Ex ia IIC
7 VG9F 70 en
11
BLACK
L-
12
BLUE
13
BROWN
L+
14
BLACK
L-
15
BLUE
16
BROWN
L+
Electrical data
16 52 169 150
16 52 169 100
16 52 169 200
20 20 200 150
T6 c) c) c) c)
50
90
70
150
c)