INCREMENTAL ROTARY ENCODERS Series REV  Incremental rotary encoders with or without zero pulse  Pulses per revolution: 1000 to 50000  Aluminium housing VERSIONI MECCANICHE REV520 Synchro Flange Body Ø: 58 mm Flange Ø: 58 mm Servo coupling Centering mask Ø 50 mm Shaft Ø 6, 8, 10 mm (standard 6 mm) REV540 Clamping Flange Body Ø: 58 mm Flange Ø: 58 mm Centering mask Ø 36 mm Shaft Ø 6, 8, 10 mm (standard 10 mm) MECHANICAL & ENVIRONMENTAL SPECIFICATIONS  Materials: case shaft  Weight  Shaft Ø  Speed revolutions/minute Aluminium AISI 303 steel 400 g circa 6, 8 , 10 mm 6000 continuos/10000 temporary*  Max load  Vibration resistance (10÷2000 Hz)  Shock resistace (11 ms)  Protection degree 50 G IP65 / optional IP66 with sealing ring* **Max operating speed with IP66 sealing ring applied on the shaft: 3000 rpm REV620 Square Flange Body Ø: 58 mm Flange mm 63.5x63.5 Centering mask Ø 31.75 mm Shaft Ø 6, 8, 10 mm(standard 8/10 mm) ELECTRICAL & OPERATING SPECIFICATIONS  Pulse code  Zero reference pulse  Output signals  Electronic outputs Two square waves 90° ±15° out of phase – Zero pulse width: 90°±15° push-pull, TTL/HTL line driver signals protected against short circuits 5/28 Vdc protection against polarity reversal 200/400 KHz Axial or radial cable 3 m long /1 m for line driver output Axial or radial MS connector, 7-pin/10pin for line drive

DIAGRAM 3 without 0 pulse DIAGRAM 4 with 0 pulse White Green Brown Red Blue Shield White Green Red Blue Brown Yellow White Green Grey Red Red Blue Brown Yellow Pink Shield CONNECTION OUTLET - Connector C Cable upgrades admitted without notice TYPE REV520 - REV540 Round flange, no zero pulse REV521 - REV541 Round flange, zero pulse REV620 Square flange REV621 Square flange, zero pulse REV520 Axial or radial cable outlet

Axial or radial 7-pin connector outlet * Available shaft diameter: 8 mm – 10 mm Shaft diameter 6 mm length 10 mm Axial or radial cable outlet * Available shaft diameter: 8 mm – 10 mm Shaft diameter 6 mm length 10 mm Axial or radial 7-pin connector outlet * Available shaft diameter: 8 mm – 10 mm Shaft diameter 6 mm length 10

Axial or radial cable outlet * Available shaft diameter: 8 mm – 10 mm Shaft diameter 6 mm length 10 mm Axial or radial 10-pin connector outlet * Available shaft diameter: 8 mm – 10 mm Shaft diameter 6 mm length 10 mm Dimensional drawing available at: www.elap.it