Product Description
RE274 split absolute circular time grid is a non-contact angular displacement sensor with high measurement accuracy, good dynamic performance and absolute measurement. It is mainly applied to rotary table of machine tool, servo motor, direct drive motor, precision optical instrument, gear measuring machine and other equipment.
Product characteristics
Dimensions: Outer diameter 274mm, through hole diameter 172mm, thickness 22.5mm;
Split structure: composed of two parts of the fixed rotor, thin structure;
Absolute measurement: The absolute position information can be obtained directly after power-on or restart, without the need to return to zero operation, which is more convenient and efficient;
High measurement accuracy: ±2.5 ", ±5 "accuracy is optional;
Strong environmental adaptability: suitable for -20ºC ~ 70ºC working environment, can effectively resist shock and vibration;
Easy installation: the fixed rotor supports the stop positioning + screw fixing, with LED auxiliary installation function, the installation is flexible and convenient;
Compatible with a variety of communication protocols: ISS-C, SSI, FANUCαi, RS485-NRZ, support special protocol customization.
Parameter details
Basic parameter
precision
+ / - 2.5 "/ + 5"
Resolution
23-27bit
Measuring range
0-360 °
Maximum speed
3000rpm
Standard line length
1m
Mechanical parameter
Outer diameter/inner diameter/thickness
274 mm / 172 mm / 22.5 mm
Rotor weight
570g
Stator weight
900g
Additional function
LED installation aid
Electrical parameter
Supply voltage
5V DC±10%
Maximum current
300mA
Communication protocol
Iss-c /SSI/ FANUCαi / 485-NRZ, support special protocol customization
Environmental testing
Operating temperature
- 20 ºC to 70 ºC
humidness
0-80%RH non-condensing
IP Class (Rotor & Stator)
IP67
IP Level (Assembly)
IP40
EMC
IEC61000-6-2/IEC61000-6-4
strike
Impact 100g
Vibration
Vibration 10g
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