WELCOME TO SENSORS WORLD

  • Ahmedabad, Gujarat India
  • Call Us:+91-9033835070 | +91-7405182329
SAA58I20 Hollow Shaft Encoder
Absolute Encoder

SAA58I20

SAA58I20
SAA58I20 Hollow Shaft Encoder
Absolute Encoder

SAA58I20

Hollow Shaft Encoder

SAA58I20 photoelectric absolute encoder is a shaft sleeve encoder. It supports RS485, RS422, RS232, SSI, BISS-C and CANOPEN interfaces. It is suitable for radar antenna, rotary head, automation control and high-precision positioning applications. The aperture can be customized.

Absolute Position Measurement 13-bit single-turn and 12-bit multi-turn resolution.
Hollow Shaft Design 20 mm hollow shaft with customizable aperture options.
Multiple Interfaces Supports RS485, RS422, RS232, SSI, BISS-C and CANOPEN interfaces.

Compact Hollow Shaft Encoder

The SAA58I20 is a shaft sleeve absolute encoder with a 58 mm outer diameter and 20 mm hollow shaft. It provides absolute position measurement with 13-bit single-turn and 12-bit multi-turn resolution.

The encoder supports RS422, RS485 and RS232 communication along with SSI, CANopen and BiSS-C synchronous protocols. It is designed for radar antennas, rotary heads, automation control and high-precision positioning applications.

SAA58I20 Specifications

Product parameters and technical information for the SAA58I20 Hollow Shaft Encoder.

Model

SAA58I20

SAA: Absolute Photoelectric Encoder / EAA: Absolute Magnetoelectric Encoder
Basic Information
Model
SAA58I20
Product Type
SAA: Absolute Photoelectric Encoder / EAA: Absolute Magnetoelectric Encoder
Mechanical Parameters
Outer Diameter
58 mm
Shaft Diameter
20 mm (Hollow Shaft)
Maximum Speed
3000 r/min
Shaft Load
Radial ≤20N; Axial ≤10N
Electrical Parameters
Resolution
13-bit Single-turn; 12-bit Multi-turn
Supply Voltage
DC5V / DC10-30V
Output Code
Binary Code / Gray Code
Environmental Parameters
Operating Temperature
-25~85°C
Protection Rating
IP54
Communication
Communication Protocol
RS422 / RS485 / RS232
Communication Interface
Timed Transmission; Timed + Clear; Pulse Handshake; Handshake + Clear; Bus Command; Bus + Clear; MODBUS
Baud Rate
115200 / 57600 / 38400 / 19200 / 9600 / 4800
Update Rate (Hz)
2000 / 1000 / 500 / 400 / 200 / 100
Synchronous Communication Protocol
SSI / CANopen / BiSS-C

Where SAA58I20 Can Be Used

Suitable for applications requiring absolute rotary position measurement and flexible encoder integration.

Radar Antennas

Suitable for rotary position sensing applications in radar antenna systems.

Rotary Heads

Designed for absolute rotary position measurement in rotary head applications.

Automation Control

Suitable for automation control and high-precision positioning applications.

Need Product Information?

Looking for SAA58I20?

Contact our team for product availability, technical information and application assistance.