The SV850 is the world's first safety rated no-bearing encoder for SIL 2 applications. Often, optical encoders fail because of dust or water contamination that prevents the sensor from seeing the optical disk. The SV850 advanced magnetic technology sees through contamination and the fully sealed circuit design ensures your machine keeps working, even in mill environments. The SV850 offers magnetic performance and moisture resistance!
SV850 SAFETach™ III safety modular magnetic encoders fit standard 8.5" FC-Face motors. Quite simply, the SV850 is designed to eliminate encoder failures. All SV850 electronics are fully encapsulated. There are no moving wearing parts.
Miswiring an encoder is common– and it shouldn’t cost you time or money. Wiring errors and short circuits that cause an over-temp situation will be detected and indicated by changing the LED to orange. The SV850 has full output short circuit and reverse voltage protection, plus surge protection. SV850 SAFETach III sensors digitally self-tune the outputs to eliminate drive trips caused by poor encoder signals. The universal 5-24V design drives longer cables and is protected against wiring errors and surges.
Adaptive Electronics: At power-up you know you installed it right! The green LED tells you your SV5 Sensor is aligned with the rotor and reading signal. If at any time, the SV5 cannot produce consistent signals, the LED changes to red and the optional remote alarm contact activates. However, the encoder keeps working to give you time to schedule service.
What good is a competitors "safety" encoder if it's optical and fails? Pick the SV850 for safety and reliability!
Current: 100mA
Output Format: A Quad B with marker (A, /A, B, /B, Z, /Z)
Maximum Cable Length: 1000' @ 5V, 500' @ 12V, 200' @ 24V
PPR: 4 - 50000**
Speed: 6000 RPM Max***
Rotor Positioning: Up to +/-0.100" movement/misalignment
Sensor-Rotor Gap: 0.045", +0.015/-0.040" [1.14mm+0.38/-1.0]
Temperature: -40° to 100°C (rotor -40° to 150°C peak)
Electronics: Fully Encapsulated, IP67*
Vibration: 18G
Shock: 1 meter drop test
Weight: 9lbs. [4kg]; 11lbs. [5kg] dual
Safety Level: Evaluated for IEC 61508 SIL 2 metrics at HFT 0
* Certain connector options may reduce IP rating.
**(PPR) Standard maximum PPR is 5000. Consult Factory with your application for PPRs up to 50,000.
***(Speed) Maximum RPM may be limited for PPR > 2,500. Consult Factory with your application.
- Resists motor and brake interference noise
- Full protection against short circuits, reverse voltage, phase-to-phase shorts
- PPR can be factory reprogrammed
- High resolution up to 5000 PPR
| Industry | Mining | General | Wind Power | Pulp & Paper | Oil & Gas | Marine | Metals | Machinery | Crane & Hoist |
|---|---|---|---|---|---|---|---|---|---|
Light Mill DutyHS4 Encoder Programming Tool Cables and Connectors Encoder Couplings RUSH AV4 AV25 HS25A AV6A HS6A K661 AV6M AV4 HS35A AV20 |
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