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Three-Plate Ring | DS-25

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DS-25 Datasheet

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DS-25 User Manual

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DS-25 Parasolid 3D

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DS-25 Parasolid 3D, metal sleeve

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Three-Plate DS overview

Features

Lightweight miniature absolute rotary encoder
Hollow floating shaft
No bearing or other contacts
High precision
High tolerance to temperature extremes, shock,
EMI, RFI and magnetic fields
Digital interfaces for absolute position

Technical Data

Ordering Code

OD

25 mm

ID

6 mm

Height

7 mm

Weight

10 gr

Resolution

17-19 bit

Accuracy

±0.010°

Technical Drawing
General
Angular resolution
17-19 bit
Maximum tested static error
±0.020°
Extended accuracy static error
±0.010°
Maximum operational speed
4,000 rpm
Measurement range
Single turn absolute position
Rotation direction
Adjustable CW/CCW (Default same direction from bottom side of the encoder)
Build In Test BIT
Optional
Mechanical
Allowable mounting eccentricity
±0.1 mm
Allowable rotor axial motion
±0.1 mm
Rotor inertia
11 gr · mm²
Total weight
10 gr
Outer Ø /Inner Ø / Height
25 / 6 / 7 mm
Material (stator, rotor)
Ultem™ polymer / TRVX-50
Electrical
Supply voltage
5V ± 5%
Current consumption
90 mA
Interconnection
#30 shielded cable
Cable length
1,500 mm MAX
Interface
SSi / BiSS - C
Output code
Binary
Serial output
Differential RS-422
Clock
Differential RS-422
Clock frequency
0.1 ÷ 5.0 MHz
Position update rate
35 kHz (Optional - up to 375 KHz)
Environmental
EMC
IEC 6100-6-2, IEC 6100-6-4
Operating temperature range
-40°C to +85°C
Storage temperature
-50°C to +100°C
Relative humidity
98% Non condensing
Shock endurance
100 g for 11 ms
Vibration endurance
20 g 10 – 2000 Hz
Protection
IP 40

web ordering code product-ds-25

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