Siemens Digital DIN Rail Time Switch 2-Channel 230V AC 7LF4532-0

Siemens 7LF4532-0 Digital DIN Rail Time Switch is a high-precision automation control device designed for industrial and commercial applications. Operating on a 230V AC maximum supply voltage, it features two independent channels enabling flexible program creation using the text-assisted programming concept available in 15 languages. This time switch supports minutes, seconds, and hours as units measured with a 24-hour segment length.

The device offers advanced functions including Astro mode to adjust to sunrise and sunset timings, vacation programming to manage operation during absences, and a one-hour test mode for quick validation. The input disable function through a PIN code enhances security against unauthorized changes.

Its contact configuration is SPDT (Single Pole Double Throw) for dependable switching in automated systems. It has 28 memory spaces to store programs and an operating hours counter with an extensive counting range of up to 65,535 hours, facilitating maintenance scheduling and reliability assessment.

Designed for mounting on DIN rails, this compact time switch measures 83mm in height and 70mm in depth, making it suitable for control panels with limited space. It complies with strict industrial standards including VDE, EAC, CE, and RoHS, ensuring quality, safety, and environmental compliance. The unit is made in Germany, reflecting high manufacturing standards.

The switch supports synchronization of input frequency at 50/60 Hz, allowing use in various electrical environments. Programming can be further simplified using PC software via the optional USB adapter (not included) for advanced configuration and multi-language support.

This digital time switch is suitable for industrial manufacturing lines, HVAC control systems, water treatment plants, and other automation applications requiring precise and programmable timing control. Its Astro and vacation functions optimize energy usage and operational efficiency.

Features Astro function and vacation program for flexible schedules. Offers 28 memory spaces and text-assisted programming in 15 languages. Equipped with SPDT contact configuration for reliable switching. Astro digital Time Switch with weekly program and automatic daylight-saving adjustment.

Includes operating hours counter with counting range of 65535 hours. Supports input disable via PIN code for enhanced security. Enables synchronization at 50/60 Hz frequency for seamless operation. Two channel version allows 56 programs (28 per channel) and channel changeover function.

Compact dimensions: 83 mm height and 70 mm depth for DIN rail mounting. Manufactured in Germany meeting VDE, EAC, CE, and RoHS standards. Explore more Siemens automation and control gear products at EnvMart for reliable industrial solutions.