A universal large hollow shaft absolute encoder supporting software-based intelligent programming of internal parameters, enabling flexible configuration and easy system integration.
The large hollow shaft mounting design eliminates the need for on-site zero adjustment, allowing fast and convenient installation.
Signal outputs can be freely selected and are compatible with multiple absolute encoder interfaces to meet diverse system requirements.
Featuring a safety lock bearing design, it effectively prevents shaft center displacement caused by excessive axial loads, ensuring long-term stable and reliable operation.
Compliant with the EU explosion protection standard EX II 2 G Ex ib IIB T4 Gb, it provides reliable safety assurance for petrochemical applications and various explosion-proof equipment.
Product Specifications (SAAT80 Hollow Shaft Series)
| Parameter | SAAT80 Hollow Shaft Encoder | |
|---|---|---|
| Product Series | SAAT80 | |
| Housing Dimensions | 80 × 160 mm | |
| Design Feature | Hollow Shaft Type | |
| Shaft / Bore Size | Hollow Shaft Diameter Ø 18…50 mm | |
| Output Signals | 4–20 mA, 0–5 V, 0–10 V, 0–20 mA, RS485, Modbus, SSI, Parallel, CANopen, Profibus-DP, PROFINET / IO, Modbus TCP/IP, EtherCAT, EtherNet/IP | |
| Supply Voltage | 10–30 VDC or 5 VDC (reverse polarity protection, over-voltage protection) | |
| Resolution | Singleturn: standard 12 bit (4096 counts), up to 16 bit (65536 counts); Multiturn: 12 bit (4096 revolutions) | |
| Accuracy / Performance | Repeatability: ± 2 BIT | Current consumption: < 30 mA (24 V supply, no load) |
| Signal Configuration | Counts per revolution adjustable, direction programmable, preset position, external zero setting, baud rate and node address configurable | |
| Mechanical Characteristics | Max. speed: 3000 rpm | Shaft load: radial 80 N, axial 40 N |
| Protection Class | IP65 | |
| Starting Torque | ≤ 3 N·cm | |
| Temperature Range | Operating: −30 °C … +85 °C (optional −40 °C … +85 °C); Storage: −40 °C … +100 °C | |
| Environmental Resistance | Shock resistance: 1000 m/s², 6 ms (100 g) | Vibration resistance: 20 g |
| Electrical / Mechanical Interface | Connection: 8-core shielded cable or circular connector | Cable outlet: radial side exit or axial rear exit |
Mounting Dimensions
Real-Time Model Code Generation
| SA | ① | 58 | ② | - | ③ | ④ | ⑤ | - | ⑥ | - | ⑦ | ⑧ | ⑨ | - | ⑩ |
Note: For special shaft/bore diameters or custom cable lengths, please contact us for customization.
SIVIDI
请到「后台-用户-个人资料」中填写个人说明。
