RAA58B20
Hollow Shaft Encoder
RAA58B photoelectric absolute encoder is a shaft sleeve encoder .
RS485, RS422, RS232, SSI, BISS-C, CANOPEN interfaces are available.
RS485 is an absolute encoder suitable for radar antenna, rotary head, automation control, high precision positioning, and is a very cost-effective encoder.
Aperture can be customized, small photoelectric encoder high-precision ultra-thin products.
Specification parameters
| Basic Information | Model | RAA58B20; RAM58B20 |
| Product Type | RAA: Absolute Photoelectric Encoder | |
| RAM: Absolute Magnetoelectric Encoder | ||
| Mechanical Parameters | Outer Diameter | 58mm |
| Shaft Diameter | 20mm （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℃ |
| Protection Rating | IP54 | |
| Asynchronous Serial | 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 Serial | Communication Protocol | SSI / CANopen / BiSS - C |
