WDG 40A - Wachendorff Automation GmbH & Co - #1

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1 of 2 Wachendorff Automation GmbH & Co. KG Industriestraße 7 • D-65366 Geisenheim Tel.: +49 (0) 67 22/99 65-25 • Fax: +49 (0) 67 22/99 65-70 E-Mail: wdg@wachendorff.de • www.wachendorff-automation.com 27.04.2010 / Specifications without engagement, subject to errors and modifications. Cable connection K1 with 2 m cable Encoder WDG 40A Available PPR up to 2500 PPR Mechanical Data Housing - Servo flange: Aluminium - Cap: Aluminium, powder coated - Cam mounting: pitch 51 mm Shaft Ø 6 mm - Material: stainless steel - Permitted load max. 80 N radial on shaft end: max. 50 N axial - Starting torque: approx. 0.2 Ncm at ambient temperature Bearings - Type: 2 precision ball bearings - Service life: 1 x 109 revs. at 100 % rated shaft load 1 x 1010 revs. at 40 % rated shaft load 1 x 1011 revs. at 20 % rated shaft load Max. operating speed: 12000 rpm Weight: approx. 100 g Connections: cable or connector Protection rating: IP67, shaft sealed to IP65 (EN 60529) Operating temperature: -20 °C up to +80 °C Storage temperature: -30 °C up to +80 °C Machinery Directive: basic data safety integrity level MTTFd: 200 a Mission time (TM): 25 a Nominale service life 1 x 1011 revs. at 12000 rpm and 20 % rated (L10h): shaft load Diagnostic coverage (DC): 0 % Electrical Data Power supply/ 4.75 VDC up to 5.5 VDC: max. 70 mA Open circuit current 10 VDC up to 30 VDC: max. 70 mA consuption: Output circuit: TTL, RS422 compatible HTL Pulse frequency: TTL up to 2500 PPR: max. 200 kHz HTL up to 2500 PPR: max. 200 kHz Channels: AB, ABN and inverted signals Load: max. 40 mA /channel Circuit protection: circuit type H24 and R24 only Accuracy: Phase offset: 90° ± max. 7.5 % of the pulse length pulse-/pause-ratio: 50 % ± max. 7 % • Robust and economical encoder with small dimensions • Protection to IP67, shaft sealed to IP65 • Optional: Protection to IP67 all around -40 °C up to +80 °C www.wachendorff-automation.com/wdg40a Cable connection K3, L3 with 2 m cable Cable connection K2, L2 with 2 m cable Further technical information on: www.wachendorff-automation.com/gtd Matching accessories on: www.wachendorff-automation.com/acs