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Schaltbau GmbH
Enabling switches S834

Enabling switches S834

Product catalog summary

Overview: The S834 Series catalogue details the specifications and applications of Schaltbau's enabling switches, designed for manual control units in industrial robots and automatic handling machines. These switches enhance operator safety through positive opening operation and wiping contacts.

Specifications:

Contact System: Available in single and double pole configurations with positive opening operation and wiping contacts.
Electrical Ratings: Rated insulation voltage of 250V, thermal current of 2.5A, and impulse withstand voltage of 2.5kV.
IP Rating: Contacts are rated IP50, while terminals are IP00.
Material: Contacts made of hard silver (AgCu3), with plastic parts rated to UL 94-V0.
Endurance: Mechanical endurance exceeds 300,000 cycles, while electrical endurance exceeds 200,000 cycles.

Features:

Positive Opening Operation: Ensures reliable circuit interruption even if contacts are welded, compliant with IEC 60947-5-1.
Wiping Contacts: Maintain low contact resistance for high reliability.
3-Position Switch: Offers OFF-ON-OFF positions with a mid-position detent.
Precision and Durability: High switching accuracy and resistance to shock and vibration.

Applications: Primarily used in systems requiring high safety and reliability, such as industrial robots.

Assembly and Standards:

Assembly: Designed for PCB assembly with specific soldering instructions.
Standards Compliance: Meets various IEC and DIN standards for safety and performance.

Mounting and Safety Instructions:

Mounting should be performed by qualified personnel, ensuring proper clearance and shock protection.
Switches should not be used as mechanical end stops to avoid damage.
Regular visual inspections are recommended to ensure safety and functionality.

Environmental Considerations: Avoid exposure to incompatible chemicals that can damage the switch housing.

Company Information: Schaltbau GmbH is certified to various quality and environmental standards, including RoHS compliance and ISO certifications.

Catalog excerpts

Connect Contact Control Snap-action switches S834 Series Enabling switches with positive opening operation and wiping contacts Catalogue D34.en

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S834 Enabling switch with positive opening operation and wiping contacts Enabling switches for manual control units of industrial robots The S834 enabling switch is typically used in manual control actuators for automatic handling machines and robotics. When installed in such devices, the S834 greatly increases safety for the operator in the working area. Operation: ●● Mid position (ON) – circuit closed: The manual control actuator is continuously held by the operator in the detented mid position. ●● Emergency cutout – the machine stops: The manual control actuator is either released or further...

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Actuator position No te: To ensure proper operation of the positive opening function it is necessary to depress the plunger to the total travel position. However, it must not be pushed beyond total travel position. Data is valid for new switches. Actuator position Note: To ensure proper operation of the positive opening function it is necessary to depress the plunger to the total travel position. However, it must not be pushed beyond total travel position. Data is valid for new switches. Operation of enabling switches Contact is made only in position 2, the detented mid position. In position...

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Assembly PCB assembly instructions Our S834 is designed for PCB assembly only. After assembly a test is required in accordance with the test principles of GS-ET-22, section 6. Download at: www.schaltbau.info/s834-en Hand soldering: ●● Soldering apparatus: hand-held soldering iron ●● Solder: flux-filled solder wire, lead-free ●● Temperature/duration: 350 °C; 6 sec max. (PCB, 1.6 mm, through-hole plating) Selective soldering: ●● Soldering apparatus: selective soldering station ●● Solder: lead-free solder for selective and wave soldering ●● Temperature/duration: 300 °C, 2 sec, 3 mm wave distance,...

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Connect Contact Control and at room temperature, unless otherwise mentioned. Subject to technical alterations

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Schaltbau GmbH with compliments: For detailed information on our products and services visit our website – or give us a call! Schaltbau GmbH Hollerithstrasse 5 81829 Munich Germany Phone +49 89 9 30 05-0 Fax +49 89 9 30 05-350 Internet www.schaltbau-gmbh.com e-Mail [email protected] The production facilities of Schaltbau GmbH have been IRIS certified since 2008. Schaltbau GmbH manufactures in compliance with RoHS. Certified to DIN EN ISO 14001 since 2002. For the most recent certificate visit our website. Certified to DIN EN ISO 9001 since 1994. For the most recent certificate visit our website....

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