Cross Limit Switch Series Beta B-COMMAND

Product catalog summary

Quality Management and Certification
B-COMMAND is a supplier in the conveyor and hoisting industry, focusing on control and safety technology. The company emphasizes quality and reliability across its product range, from heavy industry applications to precise machinery positioning. B-COMMAND collaborates closely with partners in the supply chain to ensure transparency and quality, even in challenging environments.

Product Overview: Cross Limit Switches
The cross limit switches are designed for overhead cranes, ensuring safety by limiting end-positions of crane and trolley travel. They offer basic stop functions and advanced slow-down and stop functions using multiple contacts. The switches are robust, made from materials resistant to oil, gas, and temperature variations, and are suitable for high-speed cranes with activation speeds up to 3m/s.

Product Specifications

2 contact blocks with 4 screw connections each.
1NO+1NC potential-free contact blocks.
NC contacts with positive opening for safety applications.
Slow action switches with self-cleaning capabilities.
Large housing space for cable connections, with three M20 cable entries.
Compact housing dimensions suitable for various applications.

Series Beta Features
The Beta series is made from fiber-reinforced thermoplastic, offering robustness and new improvements. It supports various contact configurations for different crane and trolley drive functions. The material provides protection against oil and gas, with operational temperatures ranging from -40°C to +80°C and protection up to IP67.

Technical Specifications

CE marking and compliance with various EU regulations.
Operational temperature: -40°C to +80°C.
Insulation class II, protection degree IP66/IP67.
Max activation speed: 3 m/s.
Material: Reinforced thermoplastic enclosure, aluminum rods.
Contact approvals: CE, CSA, UL, IMQ, UTE, VDE, ASE.
Mechanical lifetime: 5 million operations.

Switching Behavior
The document provides detailed switching behavior diagrams for different configurations, including standard and roller lever limit switches.

Contact Information
B-COMMAND, GRUETZMUEHLENWEG 46, DE 22339 HAMBURG, +49 40-538092-50, [email protected], WWW.B-COMMAND.COM

Catalog excerpts

Cross Limit Switch Series Beta B-COMMAND-1

Cross Limit Switch BETA

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Cross Limit Switch Series Beta B-COMMAND-2

Since many years B-COMMAND is active in the branch of conveyor and hoisting technique as a supplier of solutions for control- and safety technology. The requirements on our products differ widely - from heavy industry applications on an overhead crane up to accurate positioning of machinery and highly sensitive devices. But one thing remains the same for all our products: quality and reliability. Together with our customers it is our goal to improve the overall safety of industrial machinery. All our efforts during research and development and product design are focused on using the best technology...

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Cross Limit Switch Series Beta B-COMMAND-3

CROSS LIMIT SWITCH Series Beta PRODUCT SPECIFICATIONS fiber-reinforced thermoplastic housing ►► Small, compact dimensions ►► Protection degree up to IP 67 ►► perational temperature up to -40°C O ►► contacts (1NO+1NC each) or 4 contacts (1NC each) 2 ►► ultiturn version without end-stop M ►► ifferent switching configurations D ►► 3 possible cable entries ►► Activation speed: max. 3m/s ■■ ■■ ■■ 1NO+1NC potential-free contact blocks. NC contacts positive opening for safety applications. Slow Action Switches, Self-cleaning The new designed cross limit switch Beta is based on long-term experience in...

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Cross Limit Switch Series Beta B-COMMAND-4

• Marking • Harm. rules • Temperature • Insulation class • Protection degree • Cable-entries • Material enclosure • Max. activation speed • Material rods SWITCHING BEHAVIOR CROSS LIMIT SWITCH SERIES BETA CE 2011/65/EU, 2015/863/EU, 2014/35/EU, 2006/42/CE, EG1907/2006 (REACH) DIN EN 60204-1, DIN EN60947-1, DIN EN 60947-5-1, DIN EN 60529 operational: -40°C ... +80°C storage: -40°C ... +80°C Class II acc. to IEC 536 / DIN EN 61140 VDE 0140-1 IP 66 (IP67 with cable gland) acc. to IEC 529, DIN EN 60529 VDE 0470-1 3 x M20x1,5 Reinforced thermoplastic 3 m/s Aluminum, length 200mm (optional length 300mm)...

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