Safety along the complete line: SIRIUS 3SE7 cable-operated switches. sirius COMMANDING & SIGNALING

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1 Safety along the complete line: 3SE7 cable-operated switches sirius COMMANDING & SIGNALING

2 Everything well under control. 3SE7 cable-operated switches With cable-operated switches from our 3SE7 product range you are always well equipped whether a paper jam in a printing machine, an overloaded conveyor belt, or labeling errors at a packaging machine when parts of a plant or system must be iediately stopped due to a hazard. This is because our line of rugged switches which can be flexibly used almost anywhere, permit an iediate response in virtually any situation. The EMERGENCY STOP/EMERGENCY SWITCHING-OFF function can be triggered from every point along the range to be monitored even over long distances. The range for almost any application: 3SE7 an overview Whether monitoring potentially hazardous areas or used as EMERGENCY STOP/EMERGENCY SWITCHING-OFF devices our complete line of devices can be precisely set up in line with individual requirements. 3SE7 has even more to offer. For example, devices with bi-directional actuation can easily monitor distances up to 2 x 75 m such as belt skewing monitor devices that are used to monitor conveyor systems. -operated switches with integrated AS-Interface can be directly connected to the AS-interface line with safety-relevant counications. LED technology can be optionally used or cable-operated switches with integrated EMERGENCY STOP pushbuttons.

3 Equipped for virtually every situation: Installation and application All the devices have an IP67 degree of protection, metal enclosure, and tough steel cables cable-operated switches are designed and equipped for almost any application. With or without latching, applications include signaling devices as complete EMERGENCY STOP/ EMERGENCY SWITCHING-OFF systems according to EN 418; or, with integrated EMERGENCY STOP/EMERGENCY SWITCHING-OFF pushbutton. Always in view: Signaling display 3SE7 devices always keep you informed about the operating state of your plant and machines whether directly at the device or from a distance of up to 75 m. Further, versions with LED indication distinguish themselves thanks to their cost-effectiveness practically over the complete life cycle of the device. Advantages Control functions and EMERGENCY STOP/EMERGENCY SWITCHING-OFF Version with integrated EMERGENCY STOP pushbutton Increased safety and security over long distances up to lengths of 2 x 75 m Complete systems for every requirement and range to be monitored Simple release Virtually fail-safe applications using Safety Integrated Operating display directly at the switch Signal display for long distances using innovative LED systems: Visible over 5 m with a high lifetime of approx. 5, hours Pull switch with latching according to EN 418 full EMERGENCY STOP/EMERGENCY SWITCHING-OFF function with positively opening contacts Fast and simple installation using a standard range of installation accessories Reliable in virtually every situation: Positive opening contacts (Direct Opening Action) and position display The NC contacts of all 3SE7 cable-operated switches are positive opening in order to ensure maximum safety and reliable switching either when pulling the cable or when the cable breaks. If the cable is pulled or the cable breaks, the appropriate contacts open and the circuit is interrupted. 3SE7 devices can be pretensioned with an accuracy of one millimeter during installation using turnbuckles. operated switches also have a position display for easier and better adjustment. Always within grasp: The principle of the cable-operated switch How can a cable-operated switch be used to monitor machines and plants over large distances and areas that cannot be guarded using standard safety covers? Can a single switch guarantee reliable protection up to m? Definitely! The principle of a cable-operated switch is extremely simple, but smart. A cable runs along sections that are safety relevant and is connected to a cable-operated switch. The cable is always close at hand. If a fault occurs, the cable can be grabbed anywhere along the cable run and the plant or machine is iediately stopped. This virtually guarantees seamless safety along the complete cable run. 2 3

4 Make the right decision. Selection criteria and special issues There are cable-operated switches and then there are Operated Switches! When selecting the optimum device, as well as when installing it, not only must the requirements of the application be carefully taken into consideration but also the specific issues and characteristics of the range to be monitored. Listed below are some of the most important selection criteria so that you can safely make the right selection. Selection criteria for cable-operated switches/belt skewing monitor devices 3SE7 lengths Switching contacts Release Optical signal Integrated EMERGENCY STOP Adjustment window (position of the pre-tensioned cable is displayed) Accessories Basic equipment m, 25 m, 5 m, 75 m, 2 x 75 m Various numbers of NO + NC contacts (depending on the Order No.) with without press to release key-operated release rotate to release (depending on the Order No.) none with red LED, 24 V DC Yes/no Yes/no 24V DC / 115V AC; red / clear LED Steel cable, cable s, cable eye, eye bolt

5 Installation examples lengths up to 25 m operated switch 3SE7 12 3, 3 3, 3 Turnbuckle M 6 x 6 3SE7 95-1AB 3, 3 ø 3 3SE7 9 Eye bolt M 8 3SE7 92-1AB 3, 3 Eye bolt M 8 3SE7 92-1AB eye ø 4 eye ø 4 eye ø 4 eye ø 4 lengths up to 5 m ø 4 3SE7 9 operated switch 3SE7 14 Turnbuckle M 6 x 6 3SE7 95-1AB Spring 35 N 3SE AD Eye bolt M 3SE7 92-1AC eye ø 4 eye ø 4 eye ø 4 sheave fixed 3SE AB eye ø 4 Two-sided actuation for cable lengths up to 2 x 75 m ø 3SE7 9 ø 3SE7 9 Eye bolt M 3SE7 92-1AC Spring (up to 2 x 5 m) 3SE AD Spring (up to 2 x 75 m) 3SE AE eye ø 4 sheave fixed 3SE AB Turnbuckle M 6 x 6 3SE7 95-1AB sheave fixed 3SE AB eye ø 4 -operated switch 3SE7 16 sheave fixed 3SE AB eye ø 4 Spring (up to 2 x 5 m) 3SE AD Spring (up to 2 x 75 m) 3SE AE For cable lengths 25 m and longer, a tensioning spring must be used. The appropriate equalization springs must be used to compensate for higher temperature fluctuations. In order to ensure a solid connection, the PVC sheath must be removed from the steel cable at the ing position. supports must be used at the recoended intervals (refer to technical data). 4 5

6 cable-operated switches. Selection and ordering data Version length in m Contacts Order No. cable-operated switches Metal enclosure (molded plastic cover) without latching, only cable tension monitoring 1 NO + 1 NC 3SE7 12-2DD1 with latching and push to release 2 NC 3SE7 12-1BF Metal enclosure (molded plastic cover) 25 with dust protection and adjustment window without latching 1 NO + 1 NC 3SE7 15-2DD with latching and push to release 1 NO + 1 NC 3SE7 15-1BD 2 NC 3SE7 15-1BF with latching and key-operated release 1 NO + 1 NC 3SE7 15-1CD Metal enclosure (molded plastic cover) 25 with dust protection and adjustment window with red LED, 24 V DC without latching 1 NO + 1 NC 3SE7 15-2DD4 with latching and push to release 1 NO + 1 NC 3SE7 15-1BD4 Metal enclosure (molded plastic cover) 5 with dust protection with latching and push to release 1 NO + 1 NC 3SE7 14-1BD 2 NC 3SE7 14-1BF in addition with red LED, 24 V DC 1 NO + 1 NC 3SE7 14-1BD4 with latching and key-operated release 1 NO + 1 NC 3SE7 14-1CD Metal enclosure 2 x 75 with 2-sided actuation with latching and push to release 2 NO + 2 NC 3SE7 16-1AE in addition with red LED, 24 V DC 2 NO + 2 NC 3SE7 16-1AE4 belt skewing monitor Metal enclosure with latching and push to release 2 NO + 2 NC 3SE7 3-1AE in addition with red LED, 24 V DC 2 NO + 2 NC 3SE7 3-1AE4 cable-operated switch with integrated EMERGENCY STOP/EMERGENCY SWITCHING-OFF Metal enclosure 75 with dust protection with latching and push to release 1 NO + 3 NC 3SE EG Positively opening according to IEC , Attachment K

7 Accessories Steel cable Order No. with red plastic sheath diameter m 3SE7 9-3AA 15 m 3SE7 9-3AB 2 m 3SE7 9-3AC 5 m 3SE7 9-3AH galvanized, white, diameter 3SE AC Always the optimum at hand: Installation and accessories cable-operated switches can be simply and quickly installed in a very wide range of positions. Practical accessories that are perfectly coordinated with one another such as cable s, turnbuckles and springs simplify installation., diameter 3SE AC duplex, diameter 3SE AC single, 5 diameter 3SE AA Springs to maintain the tension 13 N 3SE AB 35 N 3SE AD > 35 N 3SE AE sheave to route the cable Can be rotated, diameter 3SE AC Retention for cable sheave 3SE AA eyes to route the cable and for improved force transfer at the attachment points, diameter Eye bolt to attach the cable incl. M 8 nut incl. M nut 3SE7 92-1AB 3SE7 92-1AC Turnbuckle to precisely adjust the tension M 6 x 6 M 6 x 1 3SE7 95-1AB 3SE7 95-1AD LED lamp For equipment connection M 2 x 1,5 24 V DC Red 3SX V DC Clear 3SX V AC Red 3SX V AC Clear 3SX3 238

8 Technical data Switching distances and circuit diagrams 3SE7 12-2DD1 3SE D. 3SE7 12-1BF, 3SE7 15-1BF NSC_ tension tension 5, break break NSC_ NSCO NSC 296 3SE D. 3SE F 3SE EG 3SE7 16-1AE.., 3SE7 3-1AE tension tension tension NSC O292a 4 4 break NSC O break NSCO_ break NSCO NSC O NSCO_ NSCO296 switching element closed switching element open 6 8

9 Pre-tension and actuation forces s F = = 5. m (4. m for 3SE7 16) tension EMERGENCY SWITCHING-OFF switch 3SE7 12 3SE7 15 3SE7 14 3SE7 141 Pre-tension force in N Actuation distance S in cm Actuation force F in N Max. cable length in m The specified values refer to installing switches in an ambient temperature of 2 C. A length extension of the cable due to stretching and deformation of the cable eye is not taken into account. The specified actuation forces are only nominal values as the spring forces are subject to a tolerance. 3SE x 75 3SE7 cable-operated Emergency Stop switches fulfill the requirements of the harmonized European Standard EN 418 regarding EMERGENCY SWITCHING-OFF devices. The recoended use of a spring corresponds to the requirements laid down in the European Draft Standard EN 615 regarding continuous transport systems. Technical data Type 3SE7 12 3SE7 15 3SE7 14 3SE SE7 16 3SE7 3 Regulations IEC , EN (VDE 66 Part 2), IEC 624-1, EN (VDE 113, Part 1), EN 418 (ISO 1385) Certification Electrical design UL/CSA Contacts electrically insulated from each another Electrical load at AC-15: 4 V AC, 6 A 25 V AC, 2 A 4 V AC, 6 A minimum: 24 V AC/DC, ma Short-circuit protection 6 A (slow acting) Mechanical lifetime Contact material Actuation > 1 million switching operations Fine silver By pulling the cable or when the cable breaks length, max. m 25 m 5 m 75 m 2 x 75 m Distance between cable support points, max. 2.5 m 3 m 5 m 5 m 5 m Enclosure GD-Al alloy, painted, deep black RAL 95 Cover Shockproof thermoplastic Degree of protection acc. to EN 6529 IP65 IP65 IP65 IP67 IP65 IP Ambient temperature Retention Retention distance 25 C C Designed for M5 3 and 4 entry 2 x (M2 x 1.5) 1 x (M16 x 1.5) 3 x (M2 x 1.5) 2 x (M25 x 1.5) Connection type Screw connection M3, 5, self-lifting

10 Ordering by fax +49/911/ CD/Z1266 Newsletter Industrial Controls Always up-to-date: Our regular Newsletter gives you current information about industrial controls and power distribution. Simply register under newsletter Please send the selected information to the following address: Company/Department Name Street, Postal Code/City Telephone/Fax STARTING PROTECTING SWITCHING DETECTING MONITORING AND CONTROLLING ENGINEERING SUPPLYING COMMANDING AND SIGNALING AND MORE Switching Protecting Starting Detecting Coanding and signaling Supplying Solid-state switching devices Infeed system Soft starter Motor management system SIMOCODE pro Position switches Pushbuttons and indicator lights SIVENT Fans Motor starter ES Soft starter ES Safety Integrated ECOFAST Engineering load feeders SIMATIC ET 2pro Signaling columns and integrated signal lamps SIDAC Reactors & filters SIMOCODE ES AS-Interface Modular system Motor starter Relays Safety Relays -operated switches SIDAC & SIVENT Solutions Connection systems Subject to change without prior notice 3/6 Order No. E21-A74-P35-X-76 DISPO C8844 FGPI PA 365. Printed in Germany Siemens AG 26 Siemens AG Automation and Drives Low-Voltage Controls and Distribution P.O. Box 48 48, 9327 NUREMBERG, GERMANY The information provided in this brochure contains merely general descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. All product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners.