GKZS4

GKS Series Multi-Entry Trapped Key-Operated Safety Interlock Switch DESCRIPTION The introduction of the GKS product marks a significant new product class for Honeywell. Honeywell’s switching expertise has been applied to a cost-effective, trapped key safety interlock switch. This product allows OEMs to hold a door or gate closed while a hazard still exists. This is particularly important where there is momentum in the machine. In other words, when the machine is signaled to stop, the momentum in • • • • • • • • • FEATURES Global approvals (CE, cULus, CE, and CCC) Glass-filled polyester body Power-to-lock and power-to-unlock schemes for key trap Flexible switching arrangement 24 Vdc, 110 Vac, and 230 Vac coil voltages Over-ride mechanism in cover Head may be rotated into 4 different positions Three conduit openings (knock-out style) Switch position provides status the machine can mean that parts of the machine are still moving and pose an injury risk if the access gate or door is not held closed. Global approvals and standards are important to Honeywell’s customers; therefore, the GKS product conform to the requirements of IEC60947-5-1 and carries cULus, CE and CCC approvals. BENEFITS Product may be applied to most applications worldwide Tough, cost-effective, double-insulated enclosure Choice of key trapping methodology Four contacts that can be arranged in any configuration1 Multiple voltages provide for every geography Has a method to open door (in case of power loss, etc.) One part number may be used for multiple applications Flexible wiring options Can diagnose status of gate/door (gate/door closed and locked, gate/door closed and unlocked, gate/door open) 1 There will be minimum volume requirements for unreleased options. • • • • • • • • • • • • • • • • • • • • POTENTIAL APPLICATIONS Woodworking machinery Printing/paper finishing equipment Plastic molding equipment Packaging machinery Bailing Pumping equipment Semiconductor manufacturing equipment Packaging wrapping Specialty equipment Machine tool Robot cell GKS Series SPECIFICATIONS Designation and Utilization Category AC15 DC13 B300 Q300 Rated Operational Current Ie (A) at Rated Operational Voltage Ue (V) 120 Vac 3A – 125 Vdc – 0,55 A 240 Vac/250 Vdc 1.5 A 0,27 A Rated thermal current (Ith) 5A Sealing IP67; NEMA 1, 4, 12, 13 Rated impulse withstand (Uimp) Pollution degree Rated insulation voltage (Ui) Operating temperature range 2500 V 3 (macro-environment, installation environment) 600 V Storage temperature range Short-circuit protective device (type/maximum rating) Expected mechanical life Conditional short-circuit current Solenoid operating voltage and power -25 °C to 50 °C [-13 °F to 122 °F] -40 °C to 85 °C [-40 °F to 185 °F] Class J fuse (5 A/600 Vac) 1,000,000 operations 1000 A 24 Vac: +10 %, -15 %, 4 W 110 Vac: +10 %, -15 %, 8 W 230 Vac: +10 %, -15 %, 9 W 24 Vdc: +10 %, -20 %, 7 W Complies with: Low Voltage Directive 73/23/EEC, as amended by directive 93/68/EEC. Machinery Directive 98/37/EEC only as the directives relate to the components being used in a safety function. IEC/EN60947-5-1. PART NUMBER TREE NOTE: The part number tree is provided to demonstrate the potential combinations of components. Actual availability of individual product combinations will depend on the popularity of that type. Please check with your local distributor or Honeywell representative for the available types in your region. LED OPTION The built-in LED is suitable for direct installation in the M20 x 1.5/0.5 in NPT thread, one of the three cable entries in the GKS safety switch. The built-in LED can indicate to the user whether the solenoid is unlocked/locked or whether the door is open/closed. The switching element can be wired individually. Parameter LED color Connection Screw-in thread Operating voltage/current consumption Degree of protection 2 www.honeywell.com/sensing Value Red 2 connection cables M20 x 1.5/ 0.5 in NPT 24 Vdc/45 Ma 115 Vac/15 mA 230 Vac/15 mA IP67 Multi-Entry Trapped Key-Operated Safety Interlock Switch MOUNTING DIMENSIONS (SWITCH AND OPTIONAL LED) Honeywell Sensing and Control 3 GKS Series SWITCH ORDER GUIDE (ACTIVE LISTINGS) Catalog Listing GKSA46LA2 GKSA46LA5 GKSC46LA2 GKSC46LA6 Description 0.5 in conduit, 3NC/1NO, head to front, power to unlock, 24 Vdc solenoid 0.5 in conduit, 3NC/1NO, head to front, power to unlock, 110 Vac solenoid 20 mm conduit, 3NC/1NO, head to front, power to unlock, 24 Vdc solenoid 20 mm conduit, 3NC/1NO, head to front, power to unlock, 230 Vac solenoid KEY ORDER GUIDE (ACTIVE LISTINGS) Catalog Listing GKZS6 GKZS7 GKZS8 GKZS4 GKZS9 GKZSF Description Straight key 90° key Left-right adjustable key Up-down adjustable key Multidirectional key Funnel key Min. Actuating Radius min. R 160 [6.30] min. R 160 [6.30] min. R 32 [1.26] min. R 45 [1.77] Moveable max. 18 degrees min. R 160 [6.30] CIRCUIT AND TRAVEL DIAGRAMS NOTE: This ‘truth table’ shows the switch status in various conditions. In each column, there is a change in switch contact position from the previous column. It is possible to determine the status of the switch by examining the combination against the table. This can be essential for operational reasons. For instance, the machine should not be started until the key is not only in the head, but is also trapped. The first column depicts the key inserted and the key trapped in that position – this would be the typical run position for the machine – all doors closed. The second column illustrates the key inserted, but not trapped – this would be the safe-to-open the door position (as determined by the application’s safety scheme). The third column shows the key extracted or dooropen position. 4 www.honeywell.com/sensing Multi-Entry Trapped Key-Operated Safety Interlock Switch KEY DIMENSIONS GKZS6 GKZS7 GKZS8 GKZS4 GKZS9 GKZSF Honeywell Sensing and Control 5 WARNING WARNING PERSONAL INJURY MISUSE OF DOCUMENTATION DO NOT USE these products as safety or emergency stop • The information presented in this product sheet is for devices or in any other application where failure of the reference only. Do not use this document as a product product could result in personal injury. installation guide. Failure to comply with these instructions could result in death or serious injury. • Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free death or serious injury. of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to SALES AND SERVICE otherwise by Honeywell in writing; please refer to your order Honeywell serves its customers through a worldwide acknowledgement or consult your local sales office for network of sales offices, representatives and distributors. For specific warranty details. If warranted goods are returned to application assistance, current specifications, pricing or Honeywell during the period of coverage, Honeywell will name of the nearest Authorized Distributor, contact your repair or replace, at its option, without charge those items it local sales office or: finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, E-mail: info.sc@honeywell.com including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable Internet: www.honeywell.com/sensing for consequential, special, or indirect damages. Phone and Fax: While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. Asia Pacific +65 6355-2828 +65 6445-3033 Fax Europe +44 (0) 1698 481481 +44 (0) 1698 481676 Fax Latin America +1-305-805-8188 +1-305-883-8257 Fax USA/Canada +1-800-537-6945 +1-815-235-6847 +1-815-235-6545 Fax Automation and Control Solutions Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 www.honeywell.com/sensing 004743-1-EN IL50 GLO Printed in USA November 2006 © 2006 Honeywell International Inc. All rights reserved.