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RS422 Output Multi-turn Absolute Encoder CAX60 Series

  • Customized RS422 protocol
  • Clock-type gear structure multi-turn absolute encoder
  • Multiple resolutions are available, such as 12-bit, 14-bit, 16-bit, etc.
  • 60mm outer diameter, Clamping flange, servo flange or blind hollow shaft, the international standard structure
  • A “magnetic detection mode”, with excellent impact and vibration resistance
  • Programmable, intelligent absolute value encoder; professional setting software, convenient for user operation
  • Wide operating voltage, low current consumption
  • External reset wire to set the default location, easy installation, no need to find ZERO.
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Specification

Mechanical spec.

Electrical spec.

Max. speed

2400 RPM

Power supply

10-30Vdc (5Vdc optional)

Shaft load

Axial 40N, radial 100N

Current consumption

< 50mA (24Vdc)no-load

impact

1000m/s²(6ms),about 100g

output

12-bit RS422 free communication protocol

Anti-vibration

200m/s²(10-2000Hz) about 20g

resolution

1/4096FS

Detection mode

Magnetic

Revolution

4096 turns

Allow axial jump

±1.5mm

IP

IP65或IP68

Allow radial jump

±0.2mm

Repeat accuracy

Repeatability ± 2BIT (the actual precision and installation precision

shaft concentricity related)

structure

60mm outer diameter, solid shaft, or hollow shaft

Operating temp.

-40℃~80℃ 

Connection Type

6-core shielded cable or aviation connector

Storage temp.

-40℃~85℃

Connection

signal

Vcc

GND

 RXD+

 RXD-

T/R+

T/R-

Reset

Permit

Color

Brown

white

Green

Yellow

Pink

Blace

Gray

Blue

Custom RS422 communication protocol description

Baud Rate: 4800bps 9600bps 19200bps 38400bps 115200bps.

 Frame format: 8 data bits, 1 stop bit, no parity, no flow control.

The parameter of encoders is set by software instruction.

When the encoder is in active mode, that is the encoder automatically sends data to the host. Data length is 16 hexadecimal ASCII code format is: XAB> ± DATA ↙, as follow:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

X

address

±

DATA

Wherein, “X” is the leading letters,”>” is delimiters, “±” is the sign bit; “DATA” is the data, ASCII format, 10, from 0 to 9 constitute the range of -9,999,999,999 ~ +9,999,999,999. “↙” is carriage return (0D).

When the encoder is in passive mode, it is the question and answer mode. The host computer sends an inquiry command to the encoder. The command is a 4-digit hexadecimal ASCII code in the format: D + AB↙.

AB is the encoder address, the range is 0 to 99

Instance:

1: Read data:

Host send: D + address + 0D

Encoder reply: X + address +> + match bit + data bit + 0D

Example:

Host send: 44 30 31 0D (when the encoder address is 01)

     Encoder back: 58 30 31 3E 2B 30 30 30 30 30 30 30 31 32 33 0D

2: Encoder reset command:

  Host send: D + address + L + M + sum check + 0D

Encoder reply: X + address + l + m + sum check + 0D

  Example:

Host send: 44 30 31 4C 4D sum check 0D (when the encoder address is 01)

      Encoder reply: 58 30 31 6C 4D sum check 0D (reset current position)

Installation dimensions (mm)

Clamping & synchro flange(default)

synchro flange

Blind hollow shaft

Featured software

By the professional PC setting software provided by CALTSENSOR, you can easily modify the counting direction, working mode, address, baud rate, resolution, and reference bit of the encoder;  and Observe the current encoder data in real time.

If needed, please click this button to download the associated software.

Tell us about your requirements, our engineers will help find the right sensors for you!

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