Introduction
Wachendorff Automation GmbH & Co. KG presents the WDG 145H encoder, designed to enhance efficiency and optimize energy yields, particularly in dusty environments. The product is qualified and certified, ensuring reliability and performance.

Specifications
The WDG 145H encoder is made of aluminum and offers a resolution of up to 2,500 PPR. It features a housing diameter of 145 mm and various shaft diameters ranging from 45 mm to 72 mm. The maximum operating speed is 1,600 min-1, with a reduced speed of 500 min-1 for IP64 protection. The encoder supports TTL, RS422, and HTL output circuits, with channels AB, ABN, and inverted. It operates within a temperature range of -20 °C to +80 °C and offers protection ratings of IP54 and optional IP64.

Performance and Safety
The encoder is designed for maximum mechanical and electrical safety, with high interference resistance when used with frequency converters. It includes full connection protection with a power supply range of 10 VDC to 30 VDC and features a light reserve warning.

Testing and Certification
Wachendorff conducts intensive qualification and stress tests in their simulation laboratory and with external institutions. The WDG 145H encoder passed dust tests based on DIN 40 050 Part 9 and ISO 20653, using Arizona dust conforming to ISO 12103-1 A2.

Applications
The encoder is suitable for various applications, including solar trackers, where it can significantly increase solar plant efficiency by optimizing panel positioning. It is also ideal for lifts in harsh environments, ensuring smooth operation and precise control.

Company Information
Wachendorff Automation, part of the Wachendorff Group, specializes in developing industrial and automotive-grade encoders. The company emphasizes sustainable, ISO-certified practices and offers a 5-year warranty on its products. With over 750 serial solutions in use globally, Wachendorff ensures reliable and traceable manufacturing processes.