Balluff BES 516-300-S-NEX-S4-D Série Notice D'utilisation page 7

BES 516-300-S135/249/262/308/321-NEX-*
BHS B135V-PSD15-NEX-*
Sensors with ATEX Designation
Mounting Hole
<0.02
Gewindefreistich D DIN 76
Thread undercut D DIN 76
0.6 x O-Ring-Schnurdurchmesser
0.6 x O-ring cross-section diameter
Technical Data
Characteristics
Effective sensing distance S
r
Nominal sensing distance S
n
Repetition R
max
Electrical Data
Operating voltage U
B
Nominal operating voltage U
e
Ripple max.
Protected against miswiring
Short circuit protected
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L
Montagerichtung
Mounting direction
1.5 mm
1.5 mm
5 %
10...30 V DC
24 V DC
≤ 10% of U
e
Yes
Yes
Example using BES 516-300-S135-NEX-S4-D:
d1: Ø of hole for switch head, e.g: Ø 10
d2: nominal thread diameter, e.g. M12x1 6H
L: recommended screw–in depth in steel L ≥ 0.8xd
0.8x12=9,6
To ensure sealing under extremely high pressure, switches
are equipped with O-ring and Teflon support ring.
Mechanical Data
Housing Material
IP protection i.a.w. IEC 60529
Connection version
Remarks
For further technical data see datasheet
Category 3G
= Ø 10
H8 +0,022
2
Stainless steel: 1.4104
IP68 nach BWN Pr 20
M12 connector
Conforms with:
EN 60079-0/-14/-15
II 3 G Ex nA
english 2