Hall effect Absolute Rotary Encoder

Description

YH-ME series magnetic encoders/sensors are designed for sensing and measuring target’s movement such as rotational speed, angle,position and acceleration. With Hall-effect integrated circuit (IC) and a polar permanent magnet all sealed inside the rugged and wheel-type package (PA66+GF30 engineering plastic),the IC detects alternation of magnet’s flux density when signal target (a permanent magnet) rotates. When it rotates, the encoder will generate three phase of square-wave pulses( A ,B and I) or emit sine and cosine signals.  This encoder/sensor is featured with outstanding performance of resistance to vibration and high operating temperature. With EMI radiated immunity protection built in, it can resist to great impulse of external current and voltage.

VALUE TO CUSTOMERS

  • Higher durability:

Wide operating temperature range enhances higher reliability

Wide supply voltage range improve compatibility

IP69

Built in high-temperature magnet with strong stability

Electrical noise immunity protection for longer equipment uptime

  • Optimized product structure, minimize service cost.
  • High performance design redundancy, minimize issue of after sales service.

Features

  • Wide operating temperature range: -50°C to 125°C
  • Easy installation, fixed position
  • Environmental sealing: Moisture ingress protection
  • Strong electrical noise immunity, EMC EN IEC 61000-6-4:2019/EN IEC 61000-3-2:2019+A1:2021/EN 61000-6-2:2019
  • Robust resistance to vibration: IEC60068-2-64-2019
  • Wide working frequency range:0Hz-20KHz
  • Wide supply voltage range: DC 4.5V-DC 30V
  • Low power consumption current:5mA-12mA
  • Standard square wave output, high resolution clearly displayed on oscilloscope.

Potential Application

  • Measuring rotary speed of motors
  • Measuring rotary angle of motors
  • Measuring rotary speed and direction of vehicle wheel
  • Measuring displacement
  • Measuring machine tool spindle speed and direction
ELECTRICAL SPECIFICATIONS
CHARACTERISTICCONDITION/
COMMENT
PARAMETER
YH-ME006-SCYH-ME007-SC
Supply VoltageDC 12V ISO 16750-25V 12V 24V typical /4.5V-30V
Consumption current/5mA-12mA depends on power supply
Reverse Voltage ProtectionISO 16750-2-30V
Short Circuit ProtectionISO 16750-230V
Signal TypeMulti channels, phase shifted by 90° either channel, may lead or lag.Sine and cosine outputThree phases of square-waves A B I
I as starting point(zero point)
Signal trigger/polar permanent magnet
Output accuracy/Sine and cosine complete wave /360°A B 4096 pulse/360° ; I 1pulse/360°
High Output Voltage (Voh)//Voh ≥Vcc-0.5V
Output low level//≤0.3V
Working frequency/0 Hz-20K Hz
Insulation ResistanceISO 16750-2:2012>10 MOhm at 500 Vdc
MECHANICAL SPECIFICATIONS
CHARACTERISTICPARAMETER
YH-ME006-SCYH-ME007-SC
Air gap0.8mm-4mm0.8mm-4mm
Housing MaterialPA66+GF30
Connector modelTE ENG-CD-282106L:MG610339-5 signal
S:HX25002-2R temperature sensor
Lead length4 pins,ø5mm,
450±20mm
8 pins,ø8mm,
450±20mm
RPM20000 max15000 max
ENVIRONMENTAL SPECIFICATIONS
CHARACTERISTICCONDITION/
COMMENT
PARAMETER
YH-ME006-SCYH-ME007-SC
EMCEN IEC 61000-6-4:2019
EN IEC 61000-3-2:2019+A1:2021
EN 61000-3-3:2013+A1:2019
+2021
EN IEC 61000-6-2:2019
10 kHz to 10 MHz, 60 m/V
200 MHz to 2.7 GHz, 100 V/m
800 kHz MHz to 1000 MHz, 3 m/V
Resistance to VibrationIEC60068-2-64-
2019
29.8 GRMS, 24 Hz to 2000 Hz, MIL-STD-202-214
ESDSAE J1113/13
ISO 10605
±4 kV contact, ±8 kV air
Thermal shock cycle-50°C to 125°C48 hours
Humidity95 %RH at 55°C10 %RH to 90 %RH at-40°C to 85°C,150 cycles, 600 hr total
Salt Fog5% salt solution by mass at 35°C and 93% RH for 400 hr, tested to 2000 hr with no ingress in the sensor packaging area
Flame retardant gradeUL94-V-0The material stops burning within 10 seconds, and the residue after burning does not appear burning sparks or flames
Oil resistance gradeASTM D471No issue when immersed in vehicle oil for a long time
Operating Temperature-50°C-125°C
Storage Temperature-40°C-70°C

Principle

YH-ME-006-SC

YH-ME007-SC

MOUNTING DIMENSIONS

APPLICATION