Leuze ESB2 Series Original Instructions

ESB2x series, E-Stop button acc. to EN ISO 13850 and
EN 60947-5-5
Leuze electronic GmbH + Co. KG
In der Braike 1, D-73277 Owen - Teck / Germany,
Phone: +49 7021 573-0, Fax: +49 7021 573-199,
1

Safety and use

This document is to be adhered to for installation, start-up/use and
testing of the ESB2x. It must be provided to the affected personnel.
As before, all relevant national and international standards and regu-
lations must be observed, including
• Machinery directive 2006/42/EC
• Low voltage directive 2006/95/EC safety regulations
• Accident-prevention regulations and safety rules
• Ordinance on Industrial Safety and Health and Labor Protection
Act
• Device Safety Act
The manufacturer and operator of the machine are responsible for
the proper use, monitoring and testing of the ESB2x E-Stop button
as well as compliance with all applicable safety regulations,
including:
• EN ISO 13850: 2008
• EN 60947-5-1:2004
• EN 60947-5-5:1997 and Annex 2005
2

Device description and function

Using the 2NC/1NO contact block, the ESB2x E-Stop buttons enable
electrical E-Stop command output up to and including safety
category 4 and PL e. They are designed acc. to EN ISO 13850:2008
regarding color, shape and symbols. ESB2x are available with rotary
or key release. Connection can be done either via cable or M12 plug.
3

Mounting and connection

WARNING
The system is to be brought to a standstill safely and safe-
guarded against re-starting before mounting and connection.
 Screw the housing base tightly to the force-fit surface.
 Break the provided cable bushing free.
 Lead through the cable gland with the corresponding sealing
class and screw it in firmly.
 Lead the cable in and screw it in firmly with the fixing nut.
 Connection = E-Stop command output to 2 x NC, signaling to
NO.
2 1
3 8
4 7
5 6
 Place the upper housing on the lower part and screw it on firmly.
 Put the caps on.
 Observe the technical data.
4

Tests

WARNING
Severe accidents may result if tests are not performed prop-
erly.
 Make certain that there are no people in the danger zone.
First checks
The ESB2x is force-fit fastened acc. to specifications. Rotation is
therefore not possible.
 Switch on the machine.
 Press the button.
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Pin 3 1 2 Pin 4
Pin 5 Pin 6
1 2
Pin 7 3 4 Pin 8
 Check that the machine has stopped.
Recurring checks
 Check that the ESB2x and cable fastenings are free from play
and manipulation and that they function properly.
5

EC Declaration of Conformity

You can find the EC Declaration of Conformity with the standards
used at Leuze website.
6

Dimensional drawings

58,5
Ø 40
72
7

Technical data

Integration in accordance with EN 62061,
IEC 61508
Integration in accordance with
EN ISO 13849-1
Number of switching cycles to dangerous
failure (B10 )
d
Service life (T )
M
Temperature range, operation
Dirt level in accordance with EN 60947-1
Safety class
Certifications
Mechanical life time in accordance with
EN ISO 13849-1
Mechanical life time, contact (without load) 20,000,000
Actuation frequency in accordance with
IEC 60947-5-1
Contact allocation
Switching principle
Contact opening
Contact material
"Stop" inscription
Actuation force, red button
Mounting
Head / housing color
Button/housing material
Type of fastening
Protection class
Original Instructions ESB200
Ø 40
72
up to SIL 3
up to PL e, up to cat. 4
600,000
20 years
-25°C to +80°C
3
II
cULus
300,000
max. 3600 per hour
2NC/1NO
Creep contact
Force-fit
Silver alloy
60 mm screen
25 N
Structure
red/yellow-black
PA/PC
passageway fastening
IP67, IP69K