Ec Declaration Of Conformity; Technical Data - EUCHNER NZ.VZ Serie Manual De Instrucciones

Operating Instructions
Safety Switch NZ.VZ
Exclusion of liability and warranty
In case of failure to comply with the conditions for
correct use stated above, or if the safety instruc-
tions are not followed, or if any servicing is not
performed as required, liability will be excluded and
the warranty void.
Notes about
The following information applies to devices
with cable entry:
For use and applications as per the requirements
of , a copper wire for the temperature range
60/75 °C is to be used.
The following information applies to devices
with plug connector:
For use and applications as per the requirements of
, a class 2 power supply according to UL1310
must be used. Connection cables for safety switches
installed at the place of use must be separated
from all moving and permanently installed cables
and un-insulated active elements of other parts
of the system which operate at a voltage of over
150 V. A constant clearance of 50.8 mm must be
maintained. This does not apply if the moving cables
are equipped with suitable insulation materials which
possess an identical or higher dielectric strength
compared to the other relevant parts of the system.

EC declaration of conformity

The manufacturer named below herewith declares
that the product fulfills the provisions of the
directive(s) listed below and that the related stan-
dards have been applied.
EUCHNER GmbH + Co. KG
Kohlhammerstr. 16
D-70771 Leinfelden-Echterdingen
Directives applied:
Machinery directive 2006/42/EC
f
Standards applied:
EN 60947-5-1:2004 + Cor.:2005 + A1:2009
f
EN 1088:1995+A2:2008
f
EN 14119:2013
f
The original EC declaration of conformity can also
be found at: www.euchner.de
Service
If service support is required, please contact:
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
D-70771 Leinfelden-Echterdingen
Service telephone:
+49 711 7597-500
Fax:
+49 711 753316
E-mail:
support@euchner.de
Internet:
www.euchner.de

Technical data

Parameter Value
Housing material Anodized die-cast alloy
Degree of protection
acc. to IEC 60529
NZ1VZ... (cable entry) IP67
NZ2VZ...
(plug connector SR6/SR11) IP65 (mating connector tightened)
Mechanical life 2 x 10 operating cycles
6
Ambient temperature -25 ... +80 °C
Degree of contamination
3 (industrial)
(external, acc. to EN 60947-1)
Installation position Any
Approach speed, max. 20 m/min
Extraction force 35 N
Retention force 10 N
Actuating force max. at 20 °C 35 N
Actuation frequency 7,000/h
Switching principle of switch-
ing elements
511 Snap-action switching contact
528, 538, 2121, 2131, 3131 Slow-action switching contact
Contact material Silver alloy, gold flashed
Connection
NZ1VZ... Cable entry M20 x 1.5
NZ2VZ... Plug connector SR6, 6-pin+PE
Plug connector SR11, 11-pin+PE
Conductor cross-section (flexible/rigid)
NZ1VZ... 0.34 ... 1.5 mm²
0.34 ... 0.75 mm²
NZ1VZ...L (with indicator LED)
Rated insulation voltage
NZ1VZ-.../ NZ2VZ-5... U = 250 V
i
NZ2VZ-2.../ NZ2VZ-3... U = 50 V
i
Rated impulse withstand voltage
NZ1VZ-.../ NZ2VZ-5... U = 2.5 kV
imp
NZ2VZ-2.../ NZ2VZ-3... U = 1.5 kV
imp
Conditional short-circuit current 100 A
Switching voltage, min.,
at switching voltage DC 24 V
NZ.VZ-511... 10 mA
NZ.VZ-... 1 mA
Short circuit protection (control circuit fuse) acc. to IEC 60269-1
NZ.VZ-511... 6 A gG
NZ.VZ-... 4 A gG
Conv. thermal current I
th
NZ.VZ-511... 6 A
NZ.VZ-... 4 A
Utilization category
AC-15
acc. to EN 60947-5-1
NZ.VZ-511... 6 A 230 V
NZ1VZ-.../ NZ2VZ-5... 4 A 230 V
NZ2VZ-2.../ NZ2VZ-3... 4 A 50 V
Limitations at ambient temperatures > 70 °C
Utilization category acc. to EN 60947-5-1
NZ2VZ-5... AC-15 2 A 230 V/ DC-13 2 A 24 V
NZ2VZ-2.../ NZ2VZ-3... AC-15 2 A 50 V/ DC-13 2 A 24 V
Conv. thermal current I 2A
th
Short circuit protection
(control circuit fuse) 2 A gG
acc. to IEC 60269-1
Reliability values acc. to EN ISO 13849-1
B 4.5 x 10
6
10d
6
DC 12 V
-
10 mA
DC-13
6 A 24 V
4 A 24 V
4 A 24 V