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Instructions 034R9509 034R9509 KVS KVS 15 KVS 22 KVS 28 KVS 35 Tilladt omgivelsestemperatur Allowable ambient temperature Zulässige Umgebungstemperatur Température ambiante admissible Temperatura ambiente permisible Anvendelse Application Anwendung Application Aplicación Montage Mounting Einbau Montage Installación © Danfoss A/S (RC-CMS/MWA), 01 - 2005 RI4JU653 1 Svejsning Soldering Löten Soudure Soldadura Adskillelse Disassembling Zerlegung Désassemblage Desmontaje Max. tryk Max. pressure Max. Druck Pression maximale Presión máx. Fully closed Fully open Samling Assembling Zusammenbau Assemblage Montaje Fully closed Fully open Tilslutning Connection Anschluss Raccordement Conexión 2 Stepper Motor Switch Sequence STEP ↓ CLOSING ↓ Coil I Coil II Red Green White 1 + - + - 2 + - - + 3 - + - + 4 - + + - 1 + - + - RI4JU653 Black ↑ OPENING ↑ © Danfoss A/S (RC-CMS/MWA), 01 - 2005 Advarsel! Warning! Achtung! Attention ! Advertencia Ventilen må ikke tilsluttes direkte. Do not apply power directly to valve. Das Ventil darf nicht direkt angeschlossen werden. Ne pas raccorder l'alimentation électrique directement sur la vanne No aplicar tensión directamente a la válvula Tilslut aldrig spænding til en usamlet ventil. Do not apply power to unassembled valve. Das Ventil darf nur wenn komplett zusammengebaut angeschlossen werden. Ne pas raccorder l'alimentation électrique sur une vanne non assemblée. No aplicar tensión a la válvula desmontada. Electrical data Parameter KVS15-22 / 28-35 Stepper motor type Bi-polar - Permanent Magnet Step Mode 2 phase full step Phase Resistance 52Ω ±10% Phase Inductance 85 mH Holding Current Depends on application. Full current allowed (100% duty cycle) Step Angle 7.5° (motor), 0.9° (lead screw), Gearing ration 8.5:1. (38/13)2:1 Nominal Voltage (Constant voltage drive) 12 Volt dc –4% +15%, 150 step/sec Phase Current (Using chopper drive) 100mA RMS –4% +15%, Max total Power Voltage / current drive: 5.5 / 1.3 Watt (UL: NEC class 2) Step rate 150 steps per sec. (constant voltage drive)0-300 steps per sec. 300 recommended (chopper current drive) Total steps KVS15-22: 4100 [+160 / -0] Steps KVS28-35: 5540 [+160 / -0] Steps Full travel time KVS15-22: 27 / 13.5 sec. (voltage / current) KVS28-35: 37 / 18.5 sec. (voltage / current) Reference position Overdriving against the full close position Electrical connection 4 wire 0.5 mm2 (0.02 in2), 2 meter (6.5 ft) long cable © Danfoss A/S (RC-CMS/MWA), 01 - 2005 RI4JU653 3 4 RI4JU653 © Danfoss A/S (RC-CMS/MWA), 01 - 2005