Ec Declaration Of Conformity; Technical Data - EUCHNER N1A Serie Manual De Instrucciones

Operating Instructions
Precision Single Limit Switches N1A
Inspection of the following is necessary to ensure
trouble-free long-term operation:
correct switching function
f
secure mounting of all components
f
precise adjustment of trip dog in relation to single
f
limit switch
damage, heavy contamination, dirt and wear
f
sealing of cable entry
f
loose cable connections or plug connectors.
f
Information: The year of manufacture can be seen
in the bottom, right corner of the type label.
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 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 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
Housing material Die-cast aluminum, anodized
Plunger material Stainless steel
Degree of protection acc. to
IP 67
IEC 60529
Mech. operating cycles ES502E/ES508E
ES514
ES588
Switching frequency ES502E
ES508E/ES514
ES588
Ambient temperature ES502E
ES508E/ES514
ES588
Installation position Any
Max. approach speed
Plunger Chisel D 40 m/min
Roller R (slide bearing) 80 m/min
Roller B (ball bearing) 120 m/min
Dome W/ball K 10 m/min
Extended roller 20 m/min
Min. approach speed 0.01 m/min
Actuating force ES502E
with switching element ES508E
ES514
2 x ES588
Switching element
ES502E 1 NO contact + 1 NC contact
ES508E 1 positively driven contact
ES514 1 NO contact + 1 positively
driven contact
ES588 1 positively driven contact
Switching principle
ES502E/ES514 Snap-action switching contact
ES508E/ES588 Slow-action switching contact
Hysteresis ES502E
ES514
Contact material
ES502E/ES508E/ES514 Silver alloy, gold flashed
ES588 Fine silver
Connection
N1A...M Screw terminals
N1A...SVM5... Plug connector M12
Tightening torque of screw terminal
ES588 (slot head screw) 0.3 Nm
ES502E/ES508E/ES514 0.6 Nm
(cross-head screw)
Conductor cross-section 0.34 ... 1.5 mm
Rated insulation voltage
with cable entry U = 250 V
i
with plug connector
- 4-pin U = 250 V
i
- 5-pin U = 50 V
i
Rated impulse withstand voltage with cable entry
ES508E/ES514 U = 4 kV
imp
ES502E/ES588 U = 2.5 kV
imp
with plug connector
- 4-pin U = 2 kV
imp
- 5-pin U = 1.5 kV
imp
Utilization category of switching element acc. to IEC 60947-5-1
ES502E AC-12 250 V
ES502E/ES508E AC-15 230 V
DC-13 24 V
ES514 AC-15 230 V 2.5 A
DC-13 24 V
ES588 AC-15 230 V
DC-13 24 V
Min. switching current
at DC 24 V ES514
ES508E
at DC 12 V ES502E
at DC 5 V ES588
Conventional thermal current I
th
ES502E 8 A
ES508E/ES514/ES588 10 A
Short circuit protection acc. to IEC 60269-1 (control circuit fuse)
ES502E 8 A gG
ES508E/ES588 10 A gG
ES514 6 A gG
Conditional short-circuit current 100 A
Indicator LED LE060
(only with ES502E/ES508E) LE110
LE220
5
Value Reliability values according to EN ISO 13849-1
for switching elements
B
10d
30x10
6
1x10
6
10x10
6
300 min
-1
50 min
-1
20 min
-1
-5...+80°C
-25...+80°C
-25...+70°C
≥ 20 N
≥ 15 N
≥ 30 N
≥ 20 N
0.8 mm
0.6 mm
2
8 A
6 A
6 A
6 A
4 A
3 A
5 mA
10 mA
10 mA
1 mA
AC/DC 12 - 60 V
AC 110 V ± 15%
AC 220 V ± 15%
ES508E
ES588 ES514
2 x 10 2 x 10
7 6