EUCHNER NZ.VZxxxAS1 - Handbuch (Seite 5)

Operating Instructions Safety Switches NZ.VZ..AS
1
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]
Functional check
Warning! Danger of fatal injury as a result of
faults in installation and functional check.
Before carrying out the functional check, make
sure that there are no persons in the danger
area. Observe the valid accident prevention
regulations.
After installation and any fault, the safety function
must be fully checked. Proceed as follows:
f Mechanical function test
The actuator must slide easily into the actuating
head. Close the safety guard several times to check
the function.
f Electrical function test
1. Switch on operating voltage.
2. Close all safety guards.
f The machine must not start automatically.
3. Enable operation in the control system.
4. Open the safety guard.
f The machine must switch off and it must not be
possible to start it as long as the safety guard is
open.
Repeat steps 2 - 4 for each safety guard.
Inspection and service
If damage or wear is found, the complete
switch and actuator assembly must be
replaced.
Replacement of individual parts or assemblies
is not permitted!
Note: The year of manufacture can be seen in the
bottom, right corner of the rating plate.
Figure 3: Dimension drawing
No servicing is required, but regular inspection
of the following is necessary to ensure trouble-free
long-term operation:
f correct switching function
f secure mounting of components
f dirt and wear
f loose plug connectors.
Exclusion of liability under the following
circumstances
f incorrect use
f non-compliance with safety regulations
f installation and electrical connection not
performed by authorized personnel
f 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:
f Machinery directive 2006/42/EC
Standards applied:
f EN 60947-5-1:2004 + Cor.:2005 + A1:2009
f 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.
M = 1,2 Nm
M = 1,2 Nm
74
+1
40
+1
5,3
32
42
60
±0,
1
30
±0,1
16
Fault Power
RD GN 115
9,
5
47
6
16
7,
3
5,3
31
38
25 36
52 +4
0,3
0,3
Subject to technical modifications; no r
e
sponsibility is accepted for the accuracy of this information. © EUCHNER GmbH + Co. KG
090766-04-10/11 (translation of the original operating instructions)
Technical data
Parameters Value
Housing material Anodized
die-cast alloy
Degree of protection
acc. to IEC 60529
IP 67, mating connector plugged
Mechanical life 2x10 6 operations
Ambient temperature -25 ... +70°C
Installation position Any
Approach speed, max. 20 m/min
Actuating force at 20 °C 35 N
Extraction force 35 N
Retention force 10 N
Weight 0.35 kg
Switching principle 2 positively driven NC contacts,
slow-action switching contact
EMC protection requirements Acc. to EN 50295 (AS-Interface
standard) and IEC 62026
Connection M12 plug connector
AS-Interface data acc. to EA code: 7
AS-Interface specification 2.1 ID code: B
Operating voltage AS-Interface DC 22.5 ... 31.6 V
Total current consumption, max. 45 mA
Valid AS-Interface addresses
1 - 31
AS-Interface inputs Acc. to AS-Interface Safety at Work
Positively driven NC contact 1 D0, D1
Positively driven NC contact 2 D2, D3
AS-Interface outputs
D1
Red LED, 1 = LED on
D2 Green LED, 1 = LED on
AS-Interface LED Power Green, AS-Interface voltage present
AS-Interface LED Fault Red, offline phase or address 0
Reliability values according to EN ISO 13849-1
B
10d
4.5 x 10 6