Magnetic Encoder

Magnetic encoder products, Sensor solutions

YUANBEN’s magnetic encoder, just one type of non-contact absolute coders, uses a magneto-resistive effect to sense a change in magnetic field, then amplify the change using an amplifying circuit. A single chip then processes and outputs an analog or digital signal in an absolute position. The magnetic encoder is able to sense, measure and give information on its position within a 360° range without the need for a reference point. It can use an SSI synchronous serial communication interface for signal output or utilize CANopen or Profibus-DP for remote transmission.

Due to the magnetoelectric design, YUANBEN’s magnetic encoder features a shock, corrosion and stain resistance, stable performance and simple structure. Multiple mounting methods are available including clamping flange, synchronous flange, synchro-clamping flange, and through-hole. The outer diameter is optional: Φ28, Φ38, Φ48, Φ60.

Features

The compact structure and magnetoelectric design allow the magnetic encoder to withstand the toughest industrial environments.
High precision, fully digital, no signal interference or zero drift. 3.Baud rate and address code can be set using the dial switch or system software.Resolution (P/R):4096.
Wide operating voltage range and low power consumption current.
Clamping or synchronous flange conforms to international structure standard.
CANopen communication protocol bus output with up to 110 stations
Technical Parameters

Output Code/Angle	Reference output waveform
Resolution (P/R)	1024-4096
PNP Open Collector Output	Output voltage: Min (power voltage-1.5) VDC, Load current: Max:80mA
N PN Open Collector Output	Load current Max :80mA Residual voltage Max:1VDC
Differential Output	Load current Max: ± 80mAResidual voltage Max:0.4Vdc
Voltage Output	Voltage≥85%Vin, low level≤0.4 Vin, load current Max≤20mA
Push-Pull Output	Voltage≥85%Vin, low level≤0.4Vin, load current Max≤60mA
Response Time （rise/drop）	≤1us
Response Frequency	200 kHz
Power Voltage	5Vdc±5%(P-P:Max.5%),10-30VDC±5%(P-P:Max.5%)
Current	Max. 35mA (idle)
Insulation Resistance	Min 100MΩ ( based on 500VDC)
Insulation Strength	750VDC 50/60Hz, maintain 60s (between terminal and housing)
Connect Mode	Lead out from back and side
Starting Torque	Max: 5x10-3 N.m
Inertia Moment	9.8X10-8 kg.m2
Axle Load	Radial 20N, axial 10N
Axle Position Deviation	Radial: 50.1 mm • axial: 50.2mm
Maximum Permissible Speed	3000rpm
Ambient Temperature	-10~70 ℃
Storage Temperature	-25~85℃
Ambient Humidity	35%~85%
Degree of Protection	IP65
Cable	Shielded wire, 0.5M length

Dimension
Applications
Robot industry
Automobile industry
Precision machinery
Metallurgy industry
Industrial automation
Servo motor
Heavy duty crane or transport machinery in ports and construction sites
Speed measurement and power transmission of construction machinery
Automatic production lines and conveyers