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Instructions 034R9510 034R9510 ETS 50 & 100 Tilladt omgivelsestemperatur Allowable ambient temperature Zulässige Umgebungstemperatur Température ambiante admissible Temperatura ambiente permisible ETS 50, biflow ETS 100, biflow Anvendelse Application Anwendung Application Aplicación Montage Mounting Einbau Montage Installación © Danfoss A/S (RC-CMS / MWA), 10 - 2004 RI4JV253 1 Lodning Brazing Löten Soudure Soldadura Max. tryk Max. pressure Max. Druck Pression maximale Presión máx. PS/MWP = 45 bar (650 psig) PT = 65 bar (940 psig) Adskillelse Disassembling Zerlegung Désassemblage Desmontaje Closed Open ⇒ Samling Assembling Zusammenbau Assemblage Montaje Closed Open 2 ⇒ RI4JV253 © Danfoss A/S (RC-CMS / MWA), 10 - 2004 Tilslutning Connection Anschluss Raccordement Conexión Stepper motor switch sequence: STEP ↑ CLOSING ↑ Coil I Coil II Red Green White Black 1 + - + - 2 + - - + 3 - + - + 4 - + + - 1 + - + - ↓ OPENING ↓ Electrical specifications Parameter ETS 50B / ETS 100B 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 V dc -4% +15%, 150 steps/sec. Phase current (Using chopper drive) 100 mA RMS -4% +15%, Max. total power Voltage / current drive: 5.5 / 1.3 W (UL: NEC class 2) Step rate 150 steps/sec. (constant voltage drive) 0-300 steps/sec. 300 recommended (chopper current drive) Total steps ETS 50: 2625 [+160 / -0] steps ETS 100: 3530 [+160 / -0] steps Full travel time ETS 50: 17 / 8.5 sec. (voltage / current) ETS 100: 23 / 11.5 sec. (voltage / current) Reference position Overdriving against the full close position Electrical connection 4 wire 0.5 mm2 (0.02 in2), 2 m (6.5 ft) long cable © Danfoss A/S (RC-CMS / MWA), 10 - 2004 RI4JV253 3 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 zusammengebau angeschlossen werden. Ne pas raccorder l'alimentation électrique sur une vanne non assemblée. No aplicar tensión a la válvula desmontada. 4 RI4JV253 © Danfoss A/S (RC-CMS / MWA), 10 - 2004