ROTARY ENCODERS

AEN58

▪ Compact-design absolute rotary encoder, based on optical principle.
▪ Singleturn resolution up to 17 Bit.
▪ Multiturn resolution up to 12 Bit.
▪ High accuracy and stability of signals.
▪ Linearity ± ½ LSB (± 1 LSB for resolutions > 13 Bit).
▪ Serial interface (SSI-BiSS, with or without 1 Vpp analog signal), Fieldbus
(CANopen, Profibus, DeviceNet) or Parallel.
▪ Several flanges available.
▪ IP 67 protection class available.
▪ Aluminium flange and body.
▪ Axial or radial output (with connector or cable).
▪ High rotational speed (up to 12,000 rpm).
▪ Diagnostics: warning, LED indication, temperature measurement, alarm bit.

EN58

▪ Incremental rotary encoder, based on optical principle.
▪ Small overall dimensions for applications with limited installation space.
▪ Wide range of pulses per revolution up to 64,000 ppr.
▪ Bidirectional signals with zero references, TTL or 1 Vpp sine wave.
▪ Output by connector or cable, radial or axial position.
▪ Aluminium flange and body.
▪ High-protection ring.
▪ High accuracy and stability of signals.
▪ Protected against inversion of power supply polarity and short circuits on output ports.
▪ Wide range of features.
▪ Custom-made features on request.

EN38

▪ Compact-design incremental rotary encoder, based on optical principle.
▪ Output by sealed cable in radial or axial position.
▪ High degree of robustness. Aluminium flange and body.
▪ High accuracy and stability of signals.
▪ Protected against inversion of power supply polarity and short circuits on output ports.

ACCESSORIES

SEP Encoder support
		Encoder support for the realization of a rack and pinion system.
Material	aluminium
Coupling	guaranteed by an elastic spring system
Max. opening - closing	4°
To be used with encoder mod.	EN536 - AEN536 - others on request
Weight	300 g

WS04 Wire system, measuring length 4,000 mm
Material	aluminium / brass / stainless steel
Cable	stainless steel AISI316 (7x19+0 covered)
Measuring length	4,000 mm
Max. extension	4,010 mm
Measuring length per turn	200 mm
Static tension	min. 3 N max. 8.9 N
Max. acceleration	35 m/s² (output) 10 m/s² (recovery)
Max. speed	1 m/s
Protection class	IP51

WS08 Wire system, measuring length 8,000 mm
Material	aluminium / brass / stainless steel
Cable	stainless steel AISI316 (7x19+0 covered)
Measuring length	8,000 mm
Max. extension	8,010 mm
Measuring length per turn	250 mm
Static tension	min. 6 N max. 13 N
Max. acceleration	30 m/s² (output) 12 m/s² (recovery)
Max. speed	0.75 m/s
Protection class	IP51

WS10 Wire system, measuring length 10,000 mm
Material	aluminium / brass / stainless steel
Cable	stainless steel AISI316 (7x19+0 covered)
Measuring length	10,000 mm
Max. extension	10,010 mm
Measuring length per turn	300 mm
Static tension	min. 6 N max. 13 N
Max. acceleration	25 m/s² (output) 12 m/s² (recovery)
Max. speed	0.75 m/s
Protection class	IP51

Coupling HELI-CAL
Dimensions (D x L)	Hole diameter (d1 0 ÷ 0.05)	Fixing	Max. Torque
20x20 mm	6 mm	4 screws M3	1.1 Nm
20x20 mm	8 mm	4 screws M3	1.0 Nm
25x24 mm	6 mm	4 screws M4	2.9 Nm
25x24 mm	8 mm	4 screws M4	2.6 Nm
25x24 mm	9.52 mm	4 screws M4	2.2 Nm
25x24 mm	10 mm	4 screws M4	2.2 Nm

Coupling SPRING
Dimensions (D x L)	Hole diameter (d1 0 ÷ 0.05)	Fixing	Max. Torque
16x35 mm	6 - 8 - 10 mm	2 screws M4	1.0 Nm

Coupling CTFX
Dimensions (D x L)	Hole diameter (d1 0 ÷ 0.05)	Fixing	Max. Torque
19x26 mm	6 - 8 - 10 mm	2 screws M4	1.4 Nm

Coupling PGFX
Dimensions (D x L)	Hole diameter (d1 0 ÷ 0.05)	Hub diameter (d)	Fixing	Max. Torque
26x28 mm	6 - 8 mm	18 mm	2 screws M3	0.3 Nm
48x48 mm	10 - 12 mm	25 mm	2 screws M4	1.3 Nm

Coupling OLDHAM
Dimensions (D x L)	Hole diameter (d1 0 ÷ 0.05)	Fixing	Max. Torque
25.4x29 mm	6 - 8 - 10 mm	4 screws M4	1.0 Nm

SV200 Metric wheel circumference 200 mm
Wheel circumference	200 mm
Weight	320 + 100 g
Wheel material	aluminium
Cover material	smooth or knurled rubber
Accessories	supporting arm (for encoder mod. EN536, AEN536)

SV500 Metric wheel circumference 500 mm
Wheel circumference	500 mm
Weight	320 + 280 g
Wheel material	aluminium
Cover material	smooth or knurled rubber
Accessories	supporting arm (for encoder mod. EN536, AEN536)

SV200H Metric wheel circumference 200 mm
Wheel circumference	200 mm
Weight	135 g
Wheel material	synthetic
Cover material	smooth or knurled Hytrel
Accessories	supporting arm (for encoder mod. EN536, AEN536)

SV500H Metric wheel circumference 500 mm
Wheel circumference	500 mm
Weight	260 g
Wheel material	synthetic
Cover material	smooth or knurled Hytrel
Accessories	supporting arm (for encoder mod. EN536, AEN536)

EN413

▪ Compact-design rotary encoder, based on optical principle.
▪ Bidirectional signals with reference index.
▪ Up to 500 pulses per revolution.
▪ High accuracy and stability of signals.
▪ Zamak flange and body.
▪ Cable output in radial position.

EN30

▪ Compact-design incremental rotary encoder, based on optical principle.
▪ Output by sealed cable in radial or axial position.
▪ High accuracy and stability of signals.
▪ Protected against inversion of power supply polarity and short circuits on output ports.

VN413

▪ Incremental bidirectional encoder which allows to manually vary axis shifting typically on CNC operating machines.
▪ Up to 3,600 pulses per revolution.
▪ Absolute version available, with Parallel, SSI, CANopen, Profibus-DP interfaces, up to 17 Bit.
▪ Cable output (in radial position) or terminal board.
▪ Available with round flange (VN413FT) or with square flange (VN413FQ).
▪ Knob available in silver or dark grey color.