Magnetic encoders, Ex-proof (ATEX)
Key Features
- Robust Magnetic Encoder for precise speed and position measurement
- ATEX Zone 2 Certified for hazardous gas environments
- Large Hollow Shaft Support up to Ø380 mm
- Absolute & Incremental Versions with up to 16-bit resolution and 65,536 PPR
- IP67 Protection with operating temperatures from -30°C to +80°C
- Optional Additional Scanning Head for enhanced flexibility
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Download Application QuestionnaireSpecifications
Supply voltage
12-27 VDC
Signal amplitude
HTL or TTL
Resolution
Singleturn 12 – 16 bit (4096 – 65536 steps per rotation)
Number of pulses
Up to 65536
Output signals
0° and 90° track, reference pulse, check output and inverted signals
Interface
SSI (gray or binary)
Maximum Speed / Frequency
4000 rpm / max. 200 kHz (HTL, TTL), max. 1 MHz (CLK)
Type of construction
- Hollow shaft: up to Ø 380 mm
- Axial tolerance: ±3 mm (offset scanning head/pulse wheel)
- Radial tolerance: up to 1.0 mm (air gap scanning head/pulse wheel)
Solid shaft
Ø 14 mm with feather key
Hollow shaft
Ø 20 mm with keyway
Operating Temperature range
-30 °C to +80 °C
Degree of protection
IP67
Certificates / Approvals
Ex-proof according to ATEX:
Gas (Zone 2): II 3G Ex nC IIC T4 Gc
Device options / Function
- S: Electronic overspeed switch with switching speed (0.63 to 5600 rpm) set ex-works
- LWL: Encoder signals transmitted via a fiber optic cable 50 / 125 μm or 62.5 / 125 μm
- Additional magnetic track with reference pulse
- Additional incremental output (separate scanning head)
Related Products
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Read moreKey Features
- Heavy-Duty Magnetic Absolute Encoder for precise position measurement
- Contactless, Bearingless Design for wear-free operation
- Supports Large Shaft Diameters with pulse wheels up to Ø1500 mm
- 16-Bit Singleturn Resolution with Parallel, SSI & EtherCAT interfaces
- IP68 Protection with operating temperatures from -40°C to +85°C
- Optional Split Pulse Wheel, Fiber Optic & Protective Bandages (Stainless Steel/CFRP)
Want to check if this is the right product for you?
-
Read moreKey Features
- Heavy-Duty Magnetic Encoder for precise speed measurement
- Contactless, Bearingless Design for wear-free operation
- Supports Large Shaft Diameters with pulse wheels up to Ø1350 mm
- High Resolution up to 200,000 PPR (HTL/TTL)
- IP68 Protection with operating temperatures from -40°C to +100°C
Want to check if this is the right product for you?