Absolute encoder & incremental encoder！

Absolute encoder position data is output in digital or analog form shaft from, depending on the design of the device. Digital data binary representation Typically, Gray code or binary coded decimal. Gray code in which only consists of a bit different, reduce errors in data location adjacent a modified form of graphical code in binary code. The digital output data can be parallel or serial asynchronous format order: such as the recommended standard (RS) 422 criteria such as synchronous serial interface (SSI) and Controller Area Network (CAN), also supports the FAQ frequently.

Incremental rotary encoder, also referred to as quadrature encoder measuring relative axis. Rotary encoder of this type using only two optical or mechanical sensor is rotated from one corner to the next test shaft. To keep track of the current position, the external circuit can be used to calculate from the reference point axis. Mechanical encoder, mechanical sensor indicating the position of the cam shaft contact. The optical encoder can determine the motion by reading the two diode light and dark-coded tracking and Optoelectronics.

While most incremental encoder with square-wave output position data is 90 degrees out of phase, and some can produce sine wave instead. In a straight line, instead of measuring the distance in the linear incremental rotary encoder. They tend to use the machine. Some incremental encoder includes a spare battery, record count information storage. This in combination with a reference point type shaft encoder can be used to track the absolute position, even when the power on.

The optical rotary encoder ordered high-speed rotating shaft. Some units up to revolutions per minute (RPM) price of 30,000 rpm. In contrast, most of the mechanical encoder is much more limited in speed.

TRD-SH300B
TRD-SH300V
TRD-SH30A
TRD-SH30B
TRD-SH360A
TRD-SH360B
TRD-SH360V
TRD-SH400A
TRD-SH400B
TRD-SH400V
TRD-SH40A
TRD-SH40B
TRD-SH500A
TRD-SH500B
TRD-SH500V
TRD-SH50A
TRD-SH50B
TRD-SH600A
TRD-SH600B
TRD-SH600V
TRD-SH60A
TRD-SH60B
TRD-SH800A
TRD-SH800B

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