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Operating Instructions
Safety Switch NZ.D.../NZ.W.../NZ.R...
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 direc-
tive(s) listed below and that the related standards
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 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
Housing material
Degree of protection acc. to IEC 60529
NZ1... cable entry
NZ2... plug connector M12/SVM5
NZ2... plug connector SR6/SR11
Mech. life
Ambient temperature
Degree of contamination
(external, acc. to EN 60947-1)
Installation position
Max. approach speed
Actuator
DO/WO
RG/RS/RL
RK
Min. approach speed
Actuating force at 20 °C
Actuation frequency
Contact material
Connection
Conductor cross-section (flexible/rigid)
Rated insulation voltage
Rated impulse withstand voltage
Conditional short-circuit current
Operating voltage for optional LED indicator
(only for switching elements ES511, ES528H, ES538H)
Rated data for the switching elements
Switching principle
Utilization category acc. to EN 60947-5-1
with cable entry
with plug connector SR6
1)
with plug connector SR11
1)
with plug connector SVM5
Short circuit protection (control circuit fuse)
acc. to IEC 60269-1
1)
Conventional thermal current I
1)
th
Min. switching current
at switching voltage
1) Limitation for NZ2... at ambient temperature > 70 ... 80 °C
Utilization category acc. to EN 60947-5-1
Short circuit protection (control circuit fuse)
acc. to IEC 60269-1
Conventional thermal current I
th
Reliability values acc. to EN ISO 13849-1
B
10d
5
Anodized die-cast alloy
30 x 10
Silver alloy, gold flashed
NZ1...
Cable entry M20 x 1.5
0.34 ... 1.5 mm²
0.34 ... 0.75 mm² with LED indicator
NZ1...M/NZ2...SR6
U
= 250 V
i
U
= 2.5 kV
imp
L060 12 - 60 V AC/DC
L110 110 V AC ±15%
L220 230 V AC ±15%
ES511
ES528H/ES538H
Snap-action contact
Slow-action contact
element
AC-12
I
10 A
U
230 V
e
e
AC-15
I
6 A
U
230 V
I
e
e
e
DC-13
I
6 A
U
24 V
I
e
e
e
AC-15
I
6 A
U
230 V
I
e
e
e
DC-13
I
6 A
U
24 V
I
e
e
e
AC-15
-
DC-13
-
AC-15
I
4 A
U
30 V
I
e
e
e
DC-13
I
4 A
U
24 V
I
e
e
e
see utilization category
10 mA
1 mA
DC 24 V
DC 24 V
NZ2...SR6
AC-15
I
2 A
U
230 V
e
e
DC-13
I
2 A
U
24 V
e
e
2 A gG
2A
Value
IP 67
IP 67
IP 65
operating cycles
6
-25 ... +80 °C
3 (industrial)
Any
10 m/min
20 m/min
50 m/min
0.1 m/min
30 N
7,000/h
NZ2...
Plug connector
SR6: 0.5 ... 1.5 mm²
SR11: 0.5 mm²
NZ2...SR11
NZ2...SVM5
U
= 50 V
U
= 50 V
i
i
U
=1.5 kV
U
=1.5 kV
imp
imp
100 A
SK2121H/SK2131H/
SK3131H
Slow-action contact
element
element
-
-
4 A
U
230 V
I
4 A
U
230 V
e
e
e
4 A
U
24 V
I
4 A
U
24 V
e
e
e
4 A
U
230 V
-
e
4 A
U
24 V
-
e
-
I
4 A
U
50 V
e
e
-
I
4 A
U
24 V
e
e
4 A
U
30 V
-
e
4 A
U
24 V
-
e
4 A gG
4 A gG
4 A
4 A
10 mA
1 mA
10 mA
DC 12 V
DC 24 V
DC 12 V
NZ2...SR11
I
2 A
U
50 V
e
e
I
2 A
U
24 V
e
e
2 A gG
2 A
2 x 10
7
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