jokab safety JSNY5 User manual

ABB AB / Jokab Safety Varlabergsvägen 11, SE-434 39 Kungsbacka, Sweden
www.jokabsafety.com
Original instructions
JSNY5
Safety interlock switch

2TLC172075M0201, rev. A 2 www.jokabsafety.com
2012-09-27
Read and understand this document
Please read and understand this document before using the products. Please consult your ABB/JOKAB SAFETY
representative if you have any questions or comments.
WARRANTY
ABB/JOKAB SAFETY’s exclusive warranty is that the products are free from defects in materials and workmanship
for a period of one year (or other period if specified) from date of sale by ABB/JOKAB SAFETY.
ABB/JOKAB SAFETY MAKES NO WARRANTY OR REPRESENTATION, EXPRESSED OR IMPLIED,
REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF
THE PRODUCTS, ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OR THEIR INTENDED
USE. ABB/JOKAB SAFETY DISCLAIMS ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED.
LIMITATIONS OF LIABILITY
ABB/JOKAB SAFETY SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall responsibility of ABB/JOKAB SAFETY for any act exceed the individual price of the product on
which liability asserted.
IN NO EVENT SHALL ABB/JOKAB SAFETY BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER
CLAIMS REGARDING THE PRODUCTS UNLESS ABB/JOKAB SAFETY’S ANALYSIS CONFIRMS THAT THE
PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO
ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
SUITABILITY FOR USE
ABB/JOKAB SAFETY shall not be responsible for conformity with any standards, codes, or regulations that apply
to the combination of products in the customer’s application or use of the product. At the customer’s request,
ABB/JOKAB SAFETY will provide applicable third party certification documents identifying ratings and limitations of
use that apply to the products. This information by itself is not sufficient for a complete determination of the
suitability of the products in combination with the end product, machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended
to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be
suitable for the products:
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not
described in this document.
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment,
amusement machines, vehicles, and installations subject to separate industry or government regulations.
Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY
WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE ABB/JOKAB SAFETY PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE
INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PERFORMANCE DATA
While every effort has been taken to ensure the accuracy of the information contained in this manual ABB/JOKAB
SAFETY cannot accept responsibility for errors or omissions and reserves the right to make changes and
improvements without notice. Performance data given in this document is provided as a guide for the user in
determining suitability and does not constitute a warranty. It may represent the result of ABB/JOKAB SAFETY’S
test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to
the ABB/JOKAB SAFETY Warranty and Limitations of Liability.

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Table of Contents
1Introduction......................................................................................................................................... 4
Scope........................................................................................................................................................................4
Audience...................................................................................................................................................................4
Prerequisites.............................................................................................................................................................4
Special notes ............................................................................................................................................................4
2Overview.............................................................................................................................................. 5
General description...................................................................................................................................................5
Safety regulations.....................................................................................................................................................5
Function description..................................................................................................................................................6
3Connections ........................................................................................................................................ 7
4Installation and maintenance ............................................................................................................. 8
Installation.................................................................................................................................................................8
Installation precautions...........................................................................................................................................10
Maintenance ...........................................................................................................................................................10
5Operation........................................................................................................................................... 11
6Model overview.................................................................................................................................. 12
Accessories.............................................................................................................................................................12
7Technical data ................................................................................................................................... 13
Dimensions.............................................................................................................................................................14
8EC Declaration of conformity........................................................................................................... 15

2TLC172075M0201, rev. A 4 www.jokabsafety.com
2012-09-27
1 Introduction
Scope
The purpose of these instructions is to describe the safety interlock switch JSNY5 and to provide the necessary
information required for assembly, installation, checks and adjustments after installation, and maintenance. The
instructions also include information necessary to connect JSNY5 to a safety circuit.
Audience
This document is intended for authorized installation personnel.
Prerequisites
It is assumed that the reader of this document has knowledge of the following:
Basic knowledge of ABB/Jokab Safety products.
Knowledge of safety devices and safety locks.
Knowledge of machine safety.
Special notes
Pay attention to the following special notes in the document:
Warning!
Danger of severe personal injury!
An instruction or procedure which, if not carried out correctly, may result in injury to the technician
or other personnel.
Caution!
Danger of damage to the equipment!
An instruction or procedure which, if not carried out correctly, may damage the equipment.
NB:
Notes are used to provide important or explanatory information.

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2 Overview
General description
JSNY5 offers three contacts which give both the two contacts needed for high safety level as well as a contact for
indication of operating status. The advanced design offers the choice of four operating positions from only two
actuator entries by simply rotating the head through 180°.
However when installed and in its working condition only one entry can be used, ensuring no other element can
tamper with the switch function.
Safety regulations
Warning!
Carefully read through this entire manual before using the device.
The devices shall be installed by a trained electrician following the Safety regulations, standards and the Machine
directive.
Failure to comply with instructions, operation that is not in accordance with the use prescribed in these instructions,
improper installation or handling of the device can affect the safety of people and the plant.
For installation and prescribed use of the product, the special notes in the instructions must be carefully observed
and the technical standards relevant to the application must be considered.
In case of failure to comply with the instructions or standards, especially when tampering with and/or modifying the
product, any liability is excluded.

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Function description
When mounting the switch from the front, two elongated holes are provided to aid alignment with two set screw
holes for accurate fixing. Top fixing is also possible. Two cable entries allow flexible cabling options including
through wiring.
The design assures that the contacts will not fail or be held in a normally closed position, due to failure of the spring
mechanism or the welding/sticking of the contacts.
To avoid unauthorised operation the JSNY5 switch is manufactured using multi coding to GS-ET 15. The switch
cannot be defeated by screwdrivers, magnets or any other mechanism.
The positive forced disconnect contacts gives a high safety level. By combining the JSNY5 with one of our suitable
safety relays like the RT-series, the safety PLC Pluto or Vital (Tina) the requirements for both hatch and gate switch
supervision can be fulfilled. To obtain PL e, the highest safety level possible according to EN ISO 13849, two
switches per gate are required.
After opening the snap-on cover, the head portion can be removed (version A), after turning the head
through 180° (version B) it can be replaced onto the body of the switch and be locked into position by
closing the snap-on cover. This ensures 4 actuating positions are possible.

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3 Connections
JSNY5 electrical connections
Positive forced disconnect contacts 11 –12, 21 –22
The two contacts 11 –12 and 21 –22 are positive forced disconnected, and should therefore be used for the
safety function.
Overlapping contact 33 –34
The overlapping contact 33 –34 enables operational status indication of e.g. incorrect adjustment of switch
before the positive forced disconnect NC contacts open.
Actuator withdrawn
Actuator inserted
Traction
travel
Contact open
Contact closed

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2012-09-27
4 Installation and maintenance
Installation
Use a screwdriver to release the snap-on cover. If the
snap-on cover does not provide adequate security
during operation, a retaining screw can be used to seal
the cover.
The snap-on cover opens to an angle of 135°. A
transparent cover protects the contact block from
external elements during the installation and wiring
process. Install the switch according to the electrical
connection description.
A cover plate with a one-way snap-fit which seals the
mounting screws prevents unauthorised dismantling of
the actuator assembly. The cover plate must be
mounted as it also prevents over travel of the switching
mechanism.
Fixing dimensions for all actuators 40 mm with M5 screw.
Minimum opening radius for the actuator when mounted on a hatch is 150 mm for a fixed actuator, or 50 mm in the
adjustable direction for a flexible actuator.
Caution! The switch must not be used as an end stop!
Warning!
In order to maintain the safety level the safety switches may only be procured and used as an integral part of the
associated actuator.
Application consideration must be given to the fixing of the actuator which has to be in a way that prevents
disassembly by easy means.

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2012-09-27
Turning the cap
Mounting M20/M16 cable gland
Connection type:
6 screw connectors M3
Conductor cross section:
Single core 0.5-1.5 mm2/ Litz wire with connector
sleeve 0.5-1.5 mm2
1 ) Remove the actuator
2 ) Open cover
3 ) Snap off cover
4 ) Remove cap
5 ) Turn cap
6 ) Latch cap
7 ) For fixing the cap, close cover
Minimum safety distance
When using interlocking guards without guard locking to safeguard a hazard zone, the minimum allowed safety
distance between the guarded opening and the hazardous machine must be calculated. In order to ensure that the
hazardous machine motion will be stopped before it can be reached, the minimum safety distance is calculated
according to EN ISO 13855 (“Positioning of safeguards with respect to the approach speeds of parts of the human
body”).
The minimum safety distance is calculated according to the formula:
S = (K x T) + C
Where
S= minimum safety distance (mm)
K= approach speed of a human body; 1600 mm/s
T= the total time from opening of the guard until the hazardous machine movement has stopped, i.e. including
control system reaction times and other delays (s)
C= a safety distance taken from Table 4 or Table 5 of EN ISO 13857:2008, if it is possible to push fingers or a
hand through the opening towards the hazard before a stop signal is generated
NB: In some cases, T might be reduced by the opening time of the guard until the opening size permits access of
the relevant parts of the body. Refer to EN ISO 13855 for further details and EN ISO 13857 for specified values.

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Installation precautions
The safety switch may not be used as a mechanical stop!
Make sure that the head is properly attached to the switch body. A misaligned or loose head can lead to
loss of the safety function.
The device must be mounted on a plane surface.
Warning! All the safety functions must be tested before starting up the system.
Maintenance
Warning!
The safety functions and the mechanics shall be tested regularly, at least once every year to confirm that all the
safety functions are working properly (EN 62061:2005).
In order to maintain the safety level, regular inspections for tear and wear, as well as fixing and alignment of switch,
actuator, brackets, doors etc should be carried out.
In case of breakdown or damage to the product, contact the nearest ABB/Jokab Safety Service Office or reseller.
Do not try to repair the product yourself since it may accidentally cause permanent damage to the product,
impairing the safety of the device which in turn could lead to serious injury to personnel.

2TLC172075M0201, rev. A 11 www.jokabsafety.com
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5 Operation
The N.C. contacts are closed when the actuator is inserted into the switch head, and opened as soon as the
actuator is withdrawn. The force required to insert the actuator into or extract the actuator out of the switch head
depend on the model.
Actuating forces
Extraction force
JSNY5A = approx. 10N
JSNY5B = approx. 30N
Actuator insertion force
Force Eject FE
Actuator will be ejected automatically
F = min. 10N

2TLC172075M0201, rev. A 12 www.jokabsafety.com
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6 Model overview
Type
Article number
Description
JSNY5A
2TLJ020022R0000
JSNY5A. Holding force 10 N.
JSNY5B
2TLJ020022R0100
JSNY5B. Holding force 30 N.
Accessories
Note that all brackets come with nuts and screws for use with ABB/Jokab Safety Quick-Guard fencing system. For
further information, contact your local ABB/Jokab Safety sales office.
Type
Article number
Description
Spare part
2TLJ020032R0000
Steel key for JSNY5
Accessory
2TLJ020032R0600
Flexible key for JSNY5
Spare part
2TLJ020033R0000
Lid for JSNY5
Accessory
2TLJ020054R0100
Tina 2A with M20 connection for dynamic loop
Accessory
2TLJ020054R1100
Tina 2B with cable connection
Accessory
2TLJ020054R0200
Tina 3A with M12 and M20 connections for dynamic loop
Steel key for JSNY5
Article number: 2TLJ020032R0000
Flexible key for JSNY5
Article number: 2TLJ020032R0600

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7 Technical data
Manufacturer
Address
ABB AB / JOKAB SAFETY
Varlabergsvägen 11
SE-434 39 Kungsbacka
Sweden
Electrical characteristics
Utilization category
AC-15 / DC-13
Rated insulated voltage
400 VAC
Rated operational current
5 A
Short circuit protection (fuse)
6 A slow
16 A fast
General
Protection class
IP65
Ambient temperature
-30…+80°C
Size
See drawing
Holding force
Insertion/extraction force according to figures
Weight
Approx 0.13 kg
Material
Enclosure/cover: PA 6 (UL94-VO)
Actuator: Steel
Colour
Black with yellow label
Contacts (actuator in)
2 NC + 1 NO (NC are direct opening action)
Cable entry
2 x M20 x 1.5
Fixing
Body: 2 x M5
Actuator: 2 x M5
Mechanical life
JSNY5A: 106switch operations
JSNY5B: 105switch operations
Max. switching frequency
30/min
Min. opening radius for actuator on a
hatch
Fixed actuator: 150 mm
Flexible actuator: 50 mm (adjustable direction)
Max. approach speed
0.2 m/s
Safety / Harmonized standards
Conformity
European Machinery Directive 2006/42/EC
EN ISO 12100-1:2003+A1:2009, EN ISO 12100-2:2003+A1:2009,
EN 954-1:1996/EN ISO 13849-1:2008, EN 1088+A2:2008,
EN 60204-1:2006+A1:2009
VDE 0660 T100, EN 60947-1, VDE 0660 T200, EN 60947-5-1,
GS-ET 15
EN ISO 13849-1
Category 1
B10d: 2,000,000
Certifications
CSA
NB: A single JSNY5 can achieve performance level PL c according to EN ISO 13849 if used correctly with an
ABB/Jokab Safety safety relay, Pluto safety-PLC or Vital safety module. If two JSNY5-switches are used for the
same safety function, a performance level up to PL e can be achieved. Refer to EN ISO 13849 for details on how to
achieve this if necessary.

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Dimensions
JSNY5 dimensions
NB: All measurements in millimetres.

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8 EC Declaration of conformity
ABB AB / JOKAB SAFETY Varlabergsvägen 11, SE-434 39 Kungsbacka, Sweden
www.jokabsafety.com