Metso neles ND7000H Operating Instructions Manual page 38

38
2 proximity
switches
potential
equalization
Fig. 43 ND92/93_H/I__, ND92/93_F/I__ and
ND92/93_P/I__ layout
2 micro switches
potential
equalization
Fig. 44 ND92/93_H/K0_, ND92/93_F/K0_ and
ND92/93_P/K0_ layout
2 micro switches
potential
equalization
Fig. 45 ND92/93_F/B06 and ND92/93_P/B06 layout
9.1.2 Markings
2 cams
The limit switch is provided with an identification plate, see
Fig. 46 and 47. Identification plate markings include:

terminals



ground



The type designation is described in Chapter 15.
M20 x 1.5
Fig. 46
2 cams
terminals
Fig. 47
ground
9.1.3 Technical specifications
9.1.3.1 ND9000_/D__
Proximity switch:
M20 x 1.5
Electrical values:
SST Dual Module
2 cams
Indications:
Operating voltage: 8–125 V DC; 24–125 V AC
terminals
Maximum voltage drop:
ground
Current ratings:
Max inrush
Max continuous
Minimum on current 2.0 mA
Leakage current
M20 x 1.5
Namur Dual Module
Indications:
Operating voltage: 6–29 V DC
Current ratings:
Must use intrinsically safe repeater barrier.
Namur sensors conform to DIN 19234 standard.
Number of switches: 2
SIL:
Type designation
Electrical values
Enclosure class
Temperature range
Conduit entry
Serial number
Manufacturing serial number
Example of the identification plate, ND9100
Example of the identification plate, ND9200
Inductive, Dual Module
2 sensors,
Normally Open
Normally Closed
Target on sensor = LED on
Target off sensor = LED off
6.5 V / 10 mA
7.0 V / 100 mA
2.0 A / 125 V DC / V AC
0.3 A / 125 V DC / V AC
<0.15 mA with DC voltage
<0.25 mA with AC voltage
Target on sensor = LED off
Target off sensor = LED on
Target on (LED off) <1.0 mA
Target off (LED on) >3.0 mA
Usable up to SIL3 acc. to IEC61508
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