EUCHNER SN 12/16 mm - Manual (Page 5)

Operating Instructions Precision Multiple Limit Switches SN 12/16 mm
EUCHNER GmbH + Co. KG Kohlhammerstraße 16 D-70771 Leinfelden-Echterdingen Tel. +49/711/75 97-0 Fax +49/711/75 33 16 www.euchner.de [email protected]
Subject to technical modifications; no r
esponsibility is accepted for the accuracy of this information. © EUCHNER GmbH + Co. KG
032308-07-06/11 (translation of the original operating instructions)
The multiple limit switches in safety circuits must
be replaced when the max. number of operating
cycles is reached.
Note:The year of manufacture can be seen in the
bottom, right corner of the rating plate.
Exclusion of liability under the following
circumstances
incorrect use
non-compliance with safety regulations
non-compliance with safety regulations
failure to perform functional checks.
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 standards have been
applied.
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
70771 Leinfelden-Echterdingen, Germany
Directives applied:
Machinery directive 2006/42/EC
Standards applied:
EN 60947-5-1:2004 + Cor.:2005 + A1:2009
EN 1088:1995+A2:2008
Leinfelden, July 2010
Dipl.-Ing. Michael Euchner
Director
Duc Binh Nguyen
Authorized representative empowered to draw up
documentation
The signed EC declaration of conformity is included
with the product.
Technical data
Parameters Value
Housing material Die-cast aluminum, anodized
Plunger material Stainless steel
Degree of protection
acc. to IEC 60529
IP 67
Mechanical operating cycles ES502E / ES508E 30x10 6
ES514 1x10 6
Switching frequency ES502E 300 min -1
ES508E / ES514 50 min -1
Ambient temperature -5 ... +80°C
Installation position Any
Approach speed, max.
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
Approach speed, min. 0.01 m/min
Actuating force ES502E ≥ 20 N
with switching element ES508E ≥ 15 N
ES514 ≥ 30 N
Switching element
ES502E
1 NO + 1 NC
ES508E 1 positively driven contact
ES514 1 NO + 1 positively driven
contact
Switching principle
ES502E / ES514
Snap-action switching contact
ES508E Slow-action switching contact
Hysteresis ES502E 0.8 mm
ES514 0.6 mm
Contact material
ES502E / ES508E / ES 514
Silver alloy, gold flashed
Connection type Screw terminals
Conductor cross-section
(rigid/flexible)
0.34 ... 1.5 mm 2
Rated insulation voltage U i = 250 V
Rated impulsewithstand voltage U imp = 4 kV
Utilization category switching element according to IEC 60947-5-1
ES502E
AC-12 250 V 10 A
ES502E / ES508E AC-15 230 V 6 A
DC-13 24 V 6 A
ES514 AC-15 230 V 2.5 A
DC-13
24 V 6 A
Switching current,
min.
at DC 24 V ES514 5 mA
ES508E 10 mA
at DC 12 V ES502E 10 mA
Conv. thermal current I
th
10 A
Short circuit protection
according to
ES502E / ES508E 10 A gG
IEC 60269-1 (control circuit fuse) ES514 6 A gG
Rated short-circuit current 100 A
Indicator LED with reverse polarity protection
with ES502E / ES508E
LE060 AC/DC 12 - 60 V
LE110 AC 110 V ±15%
LE220 AC 220 V ±15%
For design SN in LED version
with switching element ES514 and
plunger spacing 12 mm
LE024GE DC24 V ± 10%
Reliability figures according to EN ISO 13849-1
for switching element
ES508E ES514
B
10d
2 x 10 7 2 x 10 6