VLP-Serie Electric Encoder

VLP Series Encoders – Precision and Reliability for Demanding Applications

The VLP Series Encoders from Penlink are high-performance, versatile feedback devices designed to deliver precise and reliable position tracking across a variety of industrial and automation applications.

Engineered with advanced technology, these encoders ensure exceptional accuracy in motion control systems, making them ideal for use in demanding environments where precision is critical.

VLP Series

High-Performance Encoders Designed to Meet the Needs of Diverse Industries, Ensuring Accuracy and Durability in Every Application.

The VLP Series Encoders by Penlink are engineered for precision and reliability, delivering accurate position feedback for a variety of motion control applications. Designed to excel in automation, robotics, and industrial machinery, these encoders provide consistent, high-performance results even in the harshest environments.

Their compact design and rugged construction allow the VLP Series Encoders to withstand extreme temperatures, vibrations, and mechanical stress. With high-resolution feedback, they ensure smooth and accurate operation in applications such as robotics, machine tools, conveyor systems, and medical equipment.

Designed for easy integration, the VLP Series is compatible with a range of control interfaces, making it simple to incorporate into existing systems. Additionally, these encoders feature low power consumption, contributing to energy efficiency and reducing operational costs.

The VLP Series offers exceptional versatility, making it ideal for a wide range of industries, from industrial automation to advanced robotics. Whether you require precise position feedback, speed monitoring, or angle detection, these encoders provide the reliability, accuracy, and flexibility to enhance system performance.

High Resolution: Provides fine-grained position feedback for enhanced accuracy.
Durable Design: Built to withstand industrial environments with robust housing materials.
Compact and Lightweight: Space-efficient design ideal for applications with limited space.
Wide Operating Temperature Range: Ensures performance in extreme conditions, from -40°C to +100°C.
Low Power Consumption: Energy-efficient, reducing the overall operational cost.
Easy Integration: Compatible with various control systems for seamless integration.

Model	VLP-25	VLP-35	VLP-60	VLP-80	VLP-100	VLP-140	VLP-170	VLP-247
OD	25 mm	35 mm	60 mm	80 mm	100 mm	140 mm	170 mm	247 mm
ID	2.2 mm	11 mm	25 mm	35 mm	48 mm	90 mm	110 mm	171 mm
Height	6 mm	6.2 mm	6 mm	6.6 mm	7 mm	8 mm	8 mm	9 mm
Weight	8 gr	10.4 gr	16 gr	21 gr	42 gr	80 gr	110 gr	220 gr
Resolution	17-21 bit	17-21 bit	17-22 bit	17-23 bit	17-22 bit	17-23 bit	17-23 bit	17-22 bit
Accuracy	±0.035°	±0.035°	±0.010°	±0.006°	±0.006°	±0.006°	±0.006°	±0.006°

Relevant Documents

New Absolute Rotary Encoders for Industrial Automation

Heavy Duty Encoders For Harsh Environments

VLP Series

Technical Specification

General	VLP-25	VLP-35	VLP-60	VLP-80	VLP-100	VLP-140	VLP-170	VLP-247
Angular resolution	17-21 bit	17-21 bit	17-22 bit	17-23 bit	17-22 bit	17-23 bit	17-23 bit	17-22 bit
Nominal position accuracy	±0.035°	±0.035°	±0.010°	±0.006°	±0.006°	±0.006°	±0.006°	±0.006°
Repeatability	2.7 mdeg / 9.9 Arcsec	1.4 mdeg / 4.9 Arcsec	1.4 mdeg / 4.9 Arcsec	0.7 mdeg / 2.5 Arcsec	0.7 mdeg / 2.5 Arcsec	0.7 mdeg / 2.5 Arcsec	0.7 mdeg / 2.5 Arcsec	1.4 mdeg / 4.9 Arcsec
Maximum operational speed	6,000 rpm	6,000 rpm	4,000 rpm	2,000 rpm	4,000 rpm	2,000 rpm	2,000 rpm	4,000 rpm
Measurement range	Single-turn, unlimited
Built-In Test (BIT)	Optional
Rotation direction	Adjustable CW/CCW (Default same direction from bottom side of the encoder)

Mechanical	VLP-25	VLP-35	VLP-60	VLP-80	VLP-100	VLP-140	VLP-170	VLP-247
Allowable mounting eccentricity	±0.1 mm	±0.1 mm	±0.1 mm	±0.1 mm	±0.15 mm	±0.15 mm	±0.1 mm	±0.1 mm
Allowable axial mounting tolerance	±0.15 mm / ±0.2 mm using auto calibration	±0.2 mm	±0.3	±0.1 mm	±0.15 mm	±0.3 mm	±0.3 mm	±0.3 mm
Rotor inertia (gr·mm²)	37.8 gr · mm²	177 gr · mm²	2,165 gr · mm²	9,625 gr · mm²	17,928 gr · mm²	88,555 gr · mm²	205,330 gr · mm²	876,053 gr · mm²
Total weight (gr)	8 gr (including 250mm cable)	10.4 gr (including 250mm cable)	16 gr	21 gr	42 gr	80 gr	110 gr	220 gr
Outer Ø / Inner Ø / Height (mm)	25 / 2.2 / 6.3 mm	35 / 11 / 6.2 mm	60 / 25 / 6 mm	80 / 35 / 6.6 mm	100 / 48 / 7 mm	140 / 90 / 8 mm	170 / 110 / 8 mm	247 / 171 / 9 mm
Nominal air gap (stator, rotor)	0.6 mm	0.6 mm	0.6 mm	0.6 mm	1 mm	1 mm	1 mm	1 mm
Material (stator/rotor)	FR4

Electrical	VLP-25	VLP-35	VLP-60	VLP-80	VLP-100	VLP-140	VLP-170	VLP-247
Supply voltage	5V ±5%
Current consumption	~110 mA	~90 mA	~90 mA	~90 mA	~90 mA	~100 mA	~90 mA	~90 mA
Interconnection	Cable (standard 250 mm)
Communication	SSi / BiSS-C
Output code	Binary
Serial output	Differential RS-422
Clock frequency	0.1-5.0 MHz
Position update rate	35 kHz	28 kHz	35 kHz (Optional – up to 375 kHz)	35 kHz (Optional – up to 375 kHz)	35 kHz (Optional – up to 375 kHz)	35 kHz (Optional – up to 375 kHz)	35 kHz (Optional – up to 375 kHz)	35 kHz (Optional – up to 375 kHz)

Environmental	VLP-25	VLP-35	VLP-60	VLP-80	VLP-100	VLP-140	VLP-170	VLP-247
EMC	IEC 6100-6-2, IEC 6100-6-4
Operating temperature range	-40°C to +105°C
Storage temperature range	-55°C to +125°C / VLP-25: -40°C to +105°C
Relative humidity	98% Non-condensing
Shock endurance / functional	100g 6msec saw-tooth per IEC 60068-2-27:2009 40g 11msec saw-tooth per MIL-810G
Vibration functional	7.7grms @ 20 to 2000 Hz per MIL-810G Category 24
Protection	IP 40