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SWITCH BOX SBU

Product catalog summary

Technical Specifications:
The Switch Box SBU is a double-acting pneumatic actuator with a switch box directly mounted. It supports direct mounting according to VDI/VDE 3845 standards and offers bracket mounting as an option. The device features compact dimensions and an aluminium body for protection against mechanical damage. It includes a cover with captive screws and separate terminal boards for sensors and solenoid valves. The operating voltage for microswitches is selectable with isolated changeover contacts, and the device includes a 360° position indicator.

Features:
The switch box is available with an optional diaphragm for ventilation and plug-in connection. It is constructed with a powder-coated aluminium body and NBR sealing, with silicone available upon request. The connection is facilitated by colour-coded spring-type terminals, and the device meets protection classes IP 65, IP 67, and IP 68 according to EN 60529. The standard temperature range is from -20°C to +70°C, with special designs available on request. The device can accommodate up to three control switches adjustable within 240° and supports a solenoid valve with a maximum of two inductors.

Modular Design:
The switch box's bottom section mounts directly on the actuator, with three gland openings for various connections. It features a robust aluminium cover with a sight glass and captive screws. The shaft construction is variable, with switch cams adjustable to 240°, and a visible position indicator for on/off valves. The circuit board can be assembled with different forms of microswitches or proximity switches, ensuring safe and correct wiring through colour-coded spring terminals. Various circuit board configurations are available, supporting different combinations of microswitches, proximity switches, and solenoid valve connections.

Catalog excerpts

SWITCH BOX SBU TECHNICAL DATA Body: Aluminium (powder coated) Colour coded spring type terminals 2,5mm2 Protection class: Temperature range: Standard -20°C to +70°C Special design on request Stainless steel 2 or 3 microswitches 2 or 3 V3 proximity switches 2 proximity switches M12 or M8 Adjustment range: max. three control switches, adjustable within 240° Solenoid valve: Double-acting pneumatic actuator with SBU-switch box directly mounted. FEATURES - Direct mounting acc. to VDI/VDE 3845 (EB4.1 - EB12.1) - Bracket mounting possible - Compact dimensions - The operating voltage for microswitches is selectable with isolated changeover contacts - The aluminium body protects against mechanical damages - Cover attachment with captive screws - Separate terminal boards for sensors and solenoid valves - Colour coded 2-pole spring-type terminals - Labelling of clamping units of the circuit board - Terminal diagram within the cover - Connection of a third switch and of a solenoid valve with two inductors (optional) - 360° position indicator - Switches are contacted directly on the circuit board - Sensors are connected via spring-type terminals and can be replaced separately Optional: Switch box with diaphragm for ventilation and plug-in connection (pic. below).

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Robust aluminium cover with sight glass and captive screws. Visible position indicator for on/off valves as well as for valves with L- or T travel movement. Variable shaft construction with switch cams adjustable to 240°. Standard version: 90°. Circuit board options with following assemblies: 1. Two V3-proximity switches (open/closed) , 4-pole double terminal block and a 3-pole double terminal block for a solenoid valve. Three V3-proximity switches (open/closed/mid position), a 3- or 4-pole double terminal block a, a 5-pole double terminal block for a double inductor solenoid valve. Two slot...

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Subject to changes without notice.

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SWITCH BOX SBU

SWITCH BOX SBU

Catalog excerpts

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