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Colibri 490

Colibri 490
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With Magnetic Actuator Totalizing Counters Contactless counting Miniature size Simple installation Protection class IP 65 Maintenance-free operation MAGNETIC ACTUATION N = Permanent magnet North pole S = Permanent magnet South pole Fe = Iron (magnet in counter) Actuation is effected by a magnetic field. With suitable magnets it is possible to achieve actuating distances of up to 50 mm. The direction of approach of the actuating magnet is not critical. When choosing a counter, it is important to observe the correct polarity of the actuator (see Figure). We supply suitable magnets for actuating this counter. The magnet core consists of barium iron (hard ferrite 22/17 acc. to DIN 17 410). For attachment (centre hole) only screws made of nonmagnetic material may be used. ACTUATING MAGNETS N Actuating magnet DIMENSIONS OF ACTUATING MAGNETS Ordering code "Colibri" is available for several means of attachment: ZOB = Counter without attachment plate ZBO = Counter with attachment plate top Hose clamp mounting ZBL = Counter with attachment plate left ZBH = Counter with attachment plate behind ENCODERS C O U N TE R S CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS

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Technical data TECHNICAL DATA Display Digit height Operating temperature Storage temperature Mounting Mounting position Protection class (DIN 4050) Vibrostability Shock stability Maintenance-free operation Case Weight Counting mode Actuation Actuating distance Response flux density Release flux density Actuating speed Counting frequency max. Reset 6 or 7-digit, depending on verison 4 mm, visual - 10 ... + 50 °C - 40 ... + 60 °C depending on version any IP 65 20 m/s2 (10...150 Hz) acc. to IEC 068-2-6 2.000 m/s2 (3 ms) acc. to IEC 068-2-27 10 million increments Makrolon approx. 12...

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