SRM50-HWZO
SRM50-HWZO is a high-resolution multi-turn absolute rotary encoder manufactured by SICK. It belongs to the SRM50 series of motor feedback encoders with HIPERFACE interface. This device is commonly paired with servo motors and drive systems to deliver accurate position and speed feedback for high-precision industrial motion control.
Description
Model Explanation
SRM50: SICK rotary motor feedback encoder, size 50 series
H: Equipped with HIPERFACE high-precision communication interface
W: IP65 protection rating for dust and water resistance
Z: Multi-turn measuring function
O: Optimized signal acquisition and processing design
Technical Specifications
Interface: HIPERFACE
Single-turn resolution: 32768 absolute positions per revolution, 1024 sine/cosine signal cycles
Multi-turn range: 4096 revolutions
Maximum operating speed: 6000 rpm
Shaft diameter: 10 mm solid shaft
Power supply: 7 VDC to 12 VDC, typical 8 VDC
No-load current: 80 mA
Protection class: IP65
Operating temperature: -30 °C to +85 °C
Vibration resistance: 20 g (10 Hz to 2000 Hz)
Shock resistance: 100 g (10 ms duration)
Key Features
It adopts mechanical multi-turn structure without battery maintenance. The encoder provides excellent measuring accuracy with low non-linearity error. The integrated HIPERFACE interface supports combined transmission of analog sine/cosine signals and digital data. Built-in EEPROM stores device and motor information to simplify on-site commissioning. It supports real-time status diagnosis and works stably under harsh industrial conditions. The product meets SIL2 and PLd safety standards.
Applications
It is widely used for position feedback of servo motors in machine tools, industrial robots, packaging machinery and automated assembly lines. It is an ideal choice for motion control systems requiring high precision and multi-turn absolute position detection.
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