Overview
Yuanben MEA type of single-turn absolute magnetic encoders with high competitive price, durability and high resolution. It is widely used in the field of robot positioning control, and precise positioning control for various automation equipments matched with servomotor. Yuanben produces a variety of models of shaft-mounted encoders, and focuses on developing new magnetic encoder to meet different applications.
Yuanben magnetic encoders matched with a variety of mechanical parts for choice to be applied in different occasions. The type includes blind hollow shaft, through hollow shaft and solid shaft with various diameters, matched with various flanges and housing size. We provide copper, stainless steel (SUS304, SUS316L) and aluminium housing according to customers demand.
MEA absolute magnetic encoders provide the rotor absolute position through the magnetic element testing variable field. MEA encoders use the magnet to replace the traditional code disc, which are of simple construction and high performance and reliability. Canopen interface or profibus-DP interface can be selected.
Main FeaturesCompact and heavy-duty industrial designInterface: CANopen/CANHousing: 58mm ¢Solid/ hollow shaft: 6 or 10 mm¢/15 mm¢Through hollow shaft: 12mm¢Max. 16384 steps per revolution (14 Bit)Max. 4096 revolutions (12 Bit)Velocity- and Acceleration-output
Mechanical structureAluminum flange and housingStainless steel shaftOptional: Stainless steel flange /housingPrecision ball bearings with sealing or cover ringsSoftware FeaturesDirection of rotation (complement)Resolution per revolutionTotal resolutionPreset valueTwo limit switches and eight camsBaud rate and CAN-identifierTransmission mode: polled mode, cyclic mode, sync mode, LSS
Electrical FeaturesConnection cap: Status indication with two LEDsHighly integrated circuit in SMD-technologyPolarity inversion protectionOver-voltage-peak protection
Technical Data
Electrical Data
| Interface |
Transceiver according ISO 11898, isolated by opto-couplers |
| Transmission rate |
Max. 1 M Baud |
| Device addressing |
Programmable via SDO telegrams
Encoder with Connection Cap (0CC)
Additional adjustable by rotary switches in connection cap |
| Supply voltage |
10-30 * V DC (absolute limits) |
| Current consumption |
Single-turn: max. 100 mA with 10 V DC, max. 60 mA with 24 V DC |
| Step frequency LSB |
800 kHz |
| Accuracy of division |
±1/2 LSB (12 bit), ± 2 LSB (16 bit) |
| Electrical lifetime |
>105 h |
*Absolute rotary encoders should be connected only to subsequent electronics whose power supplies comply with EN50178 (protective low voltage)
Mechanical Data
| Housing |
Aluminum, optional stainless steel |
| Lifetime |
Dependent on shaft version and shaft loading-refer to table |
| Max. shaft loading |
Axial 40 N, radial 110 N |
| Inertia of rotor |
≤ 30 gcm2 |
| Friction torque |
≤ 3 N Cm (without shaft sealing) |
| RPM ( continuous operation) |
Single-turn: max.10,000 RPM |
| Shock |
≤ 100 g (half sine,6 ms) |
| Permanent shock |
≤ 10 g (half sine,16 ms) |
| Vibration |
≤ 10 g (10 Hz...2000 Hz)
≤ 10 g (10 Hz...1000 Hz) (with Connection Cap) |
| Flange |
Synchron (S) |
Clamp(C) |
Hollow shaft(B) |
| Shaft diameter |
6 mm |
10 mm |
10 mm |
15mm |
| Shaft length |
10mm |
20mm |
20mm |
- |
| Hollow shaft depth min./ max. |
- |
- |
- |
15mm /30mm |
Minimum (mechanical) lifetime
| Flange |
Lifetime in 10 8 revolutions with Fa/Fr |
| 40 N/60 N |
40 N/ 80 N |
40 N/110 N |
| C10 ( Clamp flange 10×20) |
247 |
104 |
40 |
| S10 ( Synchron flange 10×20) |
262 |
110 |
42 |
| S06 ( Synchron flange 6×10) without shaft sealing |
822 |
347 |
133 |
S06 (Synchro flange 6×10) without shaft sealing: max. 20 N axial, 80 N radial
Environmental Conditions
| Operating temperature |
-40..+ 85ºC |
| Storage temperature |
-40..+ 85ºC |
| Humidity |
98% ( without liquid state) |
| Protection class |
Casing side: IP65
Shaft side: IP64 (optional with shaft sealing: IP66) |
Heavy Duty
Protection class |
Casing side: IP67
Shaft side: IP66 |
*Cable exit:-30…+70ºC (static),-5+70ºC (flexing)
Picture:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on industrial sensors for 20 years.
2. Q: What international certificates do you have?
A: All sensors confirm to RoHs standard and ISO9001, CQC, CCC, CE and ETL certified.
3. Q: What is your production capacity?
A: We produce aroud 1500000 pieces sensors yearly.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can custom design sensors according to your design drawing. We provide OEM and ODM service.
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