Related Manuals for jokab safety JSNY8 Series
Summary of Contents for jokab safety JSNY8 Series
- Page 1 Original instructions JSNY8 Safety interlock switch ABB AB / Jokab Safety Varlabergsvägen 11, SE-434 39 Kungsbacka, Sweden www.jokabsafety.com...
- Page 2 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.
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Page 3: Table Of Contents
Table of Contents Introduction ............................4 Scope ................................4 Audience ................................4 Prerequisites ..............................4 Special notes ..............................4 Overview .............................. 5 General description ............................5 Safety regulations .............................. 5 Function description ............................6 Connections ............................7 Connection examples............................8 Installation and maintenance ...................... -
Page 4: Introduction
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. -
Page 5: Overview
NB: To reach a high safety level when connected to the machine control system, it is recommended to use an ABB/Jokab Safety safety relay, Pluto safety-PLC or a Vital safety module with a Tina adaptor unit. Warning! In order to maintain the safety level the actuator may only be procured and used as an integral part of the associated asfety switch. -
Page 6: Function Description
Function description JSNY8 has 2 NC + 2 NC forced disconnect contacts; the first pair is closed when the actuator is inserted into the switch, and the second pair is closed when the locking mechanism is in its locked position. The locking device is controlled through terminals E1-E2, and locking/unlocking characteristics is depending on the model. -
Page 7: Connections
Connections JSNY8 electrical connections Actuator travel Actuator withdrawn Contact open Blank travel of the actuator Contact closed (shock compensation) aprox. 9 mm JSNY8S JSNY8M Actuator inserted Actuator inserted Device locked Device unlocked (No power applied (No power applied Actuator inserted to E1-E2) to E1-E2) = 20 N... -
Page 8: Connection Examples
Connection examples Connection example: JSNY8S connected to safety relay RT6, actuator inserted and locked A) Interlocking safety switch with manual reset and supervising of external relay contacts Unlocking (JSNY8S) Closing contact unlocks type S (JSNY8S), opening contact unlocks type M (JSNY8M). - Page 9 System description / Application example While the machine is running the movable guard is closed. The separate actuator is nested in the head of the safety switch. In this state the safety outputs are closed and unlocking is disabled. In case of e.g. maintenance the operator will need to gear into the machine behind the movable guard.
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Page 10: Installation And Maintenance
Installation and maintenance JSNY8 is easily fitted on the ABB/Jokab Safety Quick-Guard fencing system using special brackets found in the “Accessory”-section below. The actuation direction can be chosen either linear or curved, using the appropriate actuator. Actuators and installation Standard actuator For sliding doors and hinged doors with actuating radius >400 mm. -
Page 11: Installation Precautions
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. -
Page 12: Operation
Operation JSNY8S Spring to lock JSNY8S “spring to lock”, i.e. the device is locked as soon as the actuator is inserted into the actuator head. By design, the locking cannot be activated unless the actuator is completely inserted into the actuator head. Power to release JSNY8S require “power to release”, i.e. -
Page 13: Model Overview
JSNY8 safety switch with spring locking (power to unlock). 230 VAC. 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... -
Page 14: Technical Data
Technical data Manufacturer Address ABB AB / JOKAB SAFETY Varlabergsvägen 11 SE-434 39 Kungsbacka Sweden Electrical characteristics Utilization category AC12 250 V/10 A AC15 230 V/4 A Rated insulation voltage (U 250 V Rated thermal current (I 10 A Total current max (4 contacts) - Page 15 NB: A single JSNY8 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 JSNY8-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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Page 16: Dimensions
Dimensions JSNY8 dimensions Actuator dimensions JSNY8/9N1 JSNY8/9N2 Standard actuator Universal actuator NB: All measurements in millimetres. 2TLC172083M0201, rev. A www.jokabsafety.com 2011-09-16... -
Page 17: Cad Model
2 ) Choose language English in the menu at the top of the page. 3 ) In the menu to the left, choose Products. 4 ) A list of products is now shown. Choose 3D CAD files. This will open a new window called “Jokab Safety AB – SolidComponents”. -
Page 18: Ec Declaration Of Conformity
EC Declaration of conformity ABB AB / JOKAB SAFETY Varlabergsvägen 11, SE-434 39 Kungsbacka, Sweden www.jokabsafety.com 2TLC172083M0201, rev. A www.jokabsafety.com 2011-09-16...