Emergency Stop Devices/Rope Pull Switches
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Emergency Stop Devices/ Rope Pull Switches More than safety.

Internationally successful – the EUCHNER company EUCHNER GmbH + Co. KG is a world-leading company in the area of industrial safety technology. EUCHNER has been developing and producing high-quality switching systems for mechanical and systems engineering for more than 60 years. The medium-sized family-operated company based in Leinfelden, Germany, employs Headquarters in Leinfelden-Echterdingen more than 600 people around the world. 16 subsidiaries and other sales partners in Germany and abroad work for our international success on the market. Quality and innovation – the EUCHNER products A...

Emergency Stop Devices/Rope Pull Switches Emergency stop devices ES... 4 Devices with housing 7 Rope pull switches RPS... 10 Rope pull switches with plastic housing 14 Rope pull switches with metal housing 17 Index by item designation 28 Index by order number 29

Emergency Stop Devices/Rope Pull Switches Emergency stop devices ES... As per EN ISO 13850 the emergency stop function is a function that is intended to avert an impending hazard for personnel, damage to the machine or work in progress, or to alleviate existing hazards, and that is to be triggered by a single user action. For this purpose controlgear is required that is equipped with a red actuator, that is the mushroom-head button in red; the button is to have a yellow background. The emergency stop function is generally only allowed to provide safety in addition to the directly acting...

Emergency Stop Devices/Rope Pull Switches EUCHNER Subject to technical modifications; no responsibility is accepted for the accuracy of this information.

Emergency Stop Devices/Rope Pull Switches Emergency stop devices ES... Built-in devices 16 mm Button head red Ø 29 mm Reset by pulling or turning Short design Emergency stop device ES-XA... Dimension drawing Front panel thickness Seal Socket yellow Push button red Screw ring Panel cut-out Emergency stop device ES-XW... Dimension drawing Push button red Socket yellow Built-in devices 22 mm Button head red Ø 40 mm Contact block monitoring Reset by pulling or turning Optionally with built-in LED Front panel thickness Screw ring Panel cut-out Emergency stop device ES-XN... Dimension drawing...

Emergency Stop Devices/Rope Pull Switches Devices with housing Button head red Ø 40 mm Contact block monitoring Reset by pulling or turning Housing Optionally with built-in LED Emergency stop device ES-FB..-XW... Dimension drawing Socket yellow Bottom of housing black Switching functions Protective diode Ordering table Series Order No./item Soldered connection Mushroom-head button Switching elements ES-FB..-XW (housing) Screw terminal Screw terminal Screw terminal Screw terminal Screw terminal Subject to technical modifications; no responsibility is accepted for the accuracy of this...

Emergency Stop Devices/Rope Pull Switches Accessories for emergency stop devices ES... Ordering table Series Order No./item Key for fastening the ring screw on ES-XW devices Key for fastening the ring screw on ES-XA devices Key for fastening the ring screw on ES-XN devices Emergency stop plate for 40 mm buttons on ES-XW devices with text “Emergency Stop” Emergency stop plate for 29 mm buttons on ES-XA devices with text “Emergency Stop” Emergency stop plate for 40 mm buttons on ES-XN devices with text “Emergency Stop” Technical data of emergency stop devices ES... Reliability values...

Emergency Stop Devices/Rope Pull Switches EUCHNER Subject to technical modifications; no responsibility is accepted for the accuracy of this information.

Emergency Stop Devices/Rope Pull Switches Rope pull switches Task of rope pull switches In the field of safety engineering, rope pull switches belong to the category of “Emergency stop devices with mechanical latching” according to EN ISO 13850. The required emergency stop function must be available and functional at all times irrespective of the operating mode. After operation of the actuating element, the emergency stop device must automatically prevent or reduce the hazard in the best possible way. The trip range is much larger than for switches with an emergency stop pushbutton, since...

Emergency Stop Devices/Rope Pull Switches In order to achieve this, the rope pull switch has one center position and two switch-off positions. The switch is in center position during machine operation. If the safety rope is pulled or breaks, the switch moves from the center position to one of the switch-off positions and the machine is stopped. Rope pull switches from EUCHNER have a window which allows the switch position to be seen. State on delivery and position in the event of a rope break/tear Correct rope tension, switch active/can be activated Installation and rope attachment...

Emergency Stop Devices/Rope Pull Switches Temperature dependence When planning safety installations with rope pull switches, it is necessary to take into account the temperature dependence of the installation and the safety rope so that the switch is not tripped as a result of a change in temperature. To do this, the possible rope lengths must be determined and the trip point must be readjusted regularly. The following graph shows the relationship between rope length and temperature. Installation should take place at a temperature of 20 °C. Recommended rope length depending on the ambient...

Emergency Stop Devices/Rope Pull Switches Selection table for rope pull switches RPS Housing material Plastic K Metal M Version P S Blue reset button Emergency stop Rope attachment R Pull lug C Clamping head Actuating force 100 175 300 Actuating force 100 N Actuating force 175 N Actuating force 300 N LED LED left or right Switching element 4 3 NC contacts 2 NC Housing material Rope attachment Switching element, 4 contacts ● Thread M20 x 1.5 for cable gland Plug SFM connector 5-pin Plug BHA connector 10-pi

Emergency Stop Devices/Rope Pull Switches Rope pull switch with pull-release for emergency stop device Plastic housing Emergency stop device with detent mechanism according to EN ISO 13850 and EN 60204-1 Pull lug or clamping head for pull rope Indication of correct rope tension 3 cable entries Switching elements with 4 switching contacts Cable entry M20 x 1.5 Pull-release for emergency stop, pull lug for tensioning rope Dimension drawing 25 15 P Pull-release (blue reset button) Switching elements 2131 Slow-action switching contact 3 NC + 1 NO 3131 Slow-action switching contact 2 NC + 2 NO...