Reliable Encoder Re274 with Advanced Signal Processing Technology

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