16 Bit Encoder for High Precision and Position Applications

DS-16

The Netzer DS-16 Absolute Rotary Encoder is a compact, high-precision solution for demanding motion control applications. With up to 20-bit resolution and an accuracy of 0.025 degrees, this lightweight encoder ensures contactless capacitive sensing for superior durability and reliability. Designed for robotics, aerospace, and automation, the DS-16 integrates seamlessly into space-constrained systems while maintaining exceptional performance. Its hollow, low-inertia structure optimizes system efficiency, making it the ideal choice for applications requiring both precision and longevity.

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Features

Industry-leading precision with best-in-class accuracy
Exceptional tolerance to EMI, RFI, and magnetic fields
Hollow shaft design for optimized system integration
Ultra-lightweight for minimal system impact
Long service life with MTBF exceeding 15 years

Unique Values

Small Size
High Precision
Light Weight
Repeatability

OD

16 mm
ID

4 mm
Height

8 mm
Weight

3.1 gr
Resolution

16-20 bit
Accuracy

±0.025˚

Technical Data

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General

Angular resolution 16- 20 bit
Nominal position accuracy ±0.025°
Nominal position extended accuracy (EA) ±0.020°
Repeatability 5.5 mdeg / 19.8 Arcsec
Maximum operational speed 4,000 rpm
Measurement range Single Turn Absolute with optional shaft turn counter
Build In Test - BIT Optional
Rotation direction Adjustable CW/CCW (Default same direction from bottom side of the encoder)

Mechanical

Allowable mounting eccentricity ±0.1 mm
Allowable axial mounting tolerance ±0.1 mm
Rotor inertia 11 gr · mm²
Total weight 3.1 gr (without connector)
Outer Ø /Inner Ø/ Height 16 / 4 / 8 mm
Material (stator / rotor) Ultem™ polymer / TRVX-50

Electrical

Supply voltage 5V ±5%
Current consumption ~90 mA
Interconnection Flex cable, Connector (optional)
Communication SSi / BiSS-C
Output code Binary
Serial output 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 -40°C to +85°C
Storage temperature -50°C to +85°C
Relative humidity 98% Non condensing
Shock endurance / functional 100 g for 6 ms (per MIL-STD-810G)
Vibration functional 20 g 10 - 2000 Hz (per MIL-STD-810G)
Protection IP 40

16 Bit Encoder using absolute rotary encoder technology

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OD
- 16 mm (ID - 4 mm)
- 25 mm (ID - 6 mm)
- 40 mm (ID - 10 mm)
- 58 mm (ID - 20 mm)
- 70 mm (ID - 30 mm)
- 90 mm (ID - 50 mm)
- 130 mm (ID - 90 mm)
Communication
- BiSS
- SSi
Resolution
- 16 bit
- 17 bit
- 18 bit
- 19 bit
- 20 bit
- 21 bit
- 22 bit
- 23 bit
BIT
- Disabled
- Enabled
Cable Type
- Jacket and shielded cable
- Shielded cable
- Wires only
Cable Size
- 250 mm Flying leads - 30AWG
- 500 mm Flying leads - 30AWG
- 750 mm Flying leads - 30AWG
- 1000 mm Flying leads - 30AWG
- 250 mm Flying leads - 28AWG
- 500 mm Flying leads - 28AWG
- 750 mm Flying leads - 28AWG
- 1000 mm Flying leads - 28AWG
Extended Accuracy
- Enabled
- Disabled