The core components of the product achieve 100% domestic production, ensuring supply chain stability and high-quality reliability.
Utilizing high-precision magnetic induction technology, we provide single-turn and multi-turn encoder solutions.
Supports CANopen bus with a maximum baud rate of 1 MHz for high-speed, stable data communication.
Additional TTL/HTL output signals can be added to accommodate various control interface requirements.
Single-turn resolution reaches up to 21 bits, while multi-turn resolution achieves 14 bits, ensuring precise measurement.
Featuring exceptional impact and vibration resistance, with an IP68 rating for maximum protection, it is designed to withstand harsh industrial environments.
Built-in reverse short-circuit and short-circuit protection effectively minimizes the impact of installation errors on the encoder.


| Product Line | SAS/M58A | SAS/M58C |
|---|---|---|
| Functional Features | Ø 58mm solid shaft | Ø 58mm blind hole type |
| Spindle Dimensions | Ø 6, 8, 10, 12, 15 mm (Other sizes available upon request) | |
| Housing Material | Aluminum (optional stainless steel housing) | |
| Signal Output Interface | CANopen | |
| Output circuit | Compliant with ISO 11898 standard, optocoupler electrical isolation | |
| Compliant agreement | CANopen CiA, DS301 V4.02 standard; DSP 305 (LSS protocol); DS406/DS417 (device protocol) | |
| Node Address | 1--127 | |
| Function | Single-turn or multi-turn | |
| Power supply voltage | 10 to 30 VDC | |
| Single-turn resolution | Standard values: 12-bit 4096, 13-bit 8192, 16-bit 65536, 18-bit 262144, maximum 21-bit 2097152 | |
| Number of laps | 1 revolution (single-revolution type), multi-revolution standard 12 digits 4096 revolutions, multi-revolution maximum selectable 14 digits 16384 revolutions | |
| Supported Transfer Modes | Polling; Cycling; Synchronization | |
| Parameter Settings | DS305 (LSS) functionality supporting node address and baud rate configuration | |
| Diagnosis | Position, speed, voltage, and temperature; 2 limit switches, 8 cams | |
| Encoding | Binary code | |
| Safety Protection | Reverse polarity protection: Yes; Short-circuit protection: Yes; Lightning and static surge protection: Yes | |
| Physical Properties | Maximum speed: 6000 rpm | Spindle load: Radial 200N, Axial 100N |
| Protection Rating | IP65 or IP68 | |
| Starting Torque | < 0.01 N·m | |
| operating temperature | -30°C…85°C (Customizable operating temperature range: -40°C…85°C) | |
| Storage Temperature | -40°C…100°C | |
| Impact/Vibration Resistance | 1000 m/s², 6 ms (100 g) | 20g |
| Connection Method | 4×2×0.2-8-core shielded cable, M12-5-core, M12-8-core, M23-12-core male flange connectors | |
| Qualification method | Radial side outlet, axial rear outlet | |
| Signal | GND | UB | CAN H | CAN L | CAN G | ⏚ |
|---|---|---|---|---|---|---|
| M23 connector, 12-pin | 3 | 2 | 4 | 5 | 1 | 6 |
| Wire color | 白 | 棕 | 粉 | 灰 | 黑 | Shield |
| Signal | A | A- | B | B- | Z | Z- |
|---|---|---|---|---|---|---|
| M23 connector, 12-pin | 9 | 10 | 11 | 12 | - | - |
| Wire color | 红 | dust | 紫 | Red and Blue | - | - |




| SA | ① | 58 | ② | - | CA | ④ | ⑤ | - | ⑥ | - | ⑦ | ⑧ | ⑨ | - | ⑩ |
TEL: +86 15050450799 (WeChat same number)
© Kunshan Sividi Co. Site Map Su ICP No. 14036688
Su Gong Network Security No. 32058302003763