Description
The Noris FA1J-5A-70 is a robust, non-contact inductive speed sensor for marine/industrial use, detecting ferromagnetic teeth with a square-wave output (5-10,000 Hz), housed in a durable IP67 casing with a metal-enclosed pole piece, suitable for harsh conditions (-25°C to +100°C). It’s part of the now largely replaced FA1J series, with modern equivalents like the FAJ11-0323-A.
Key Features & Specifications
- Type: Non-contact inductive speed pickup with signal amplifier.
- Principle: Magnetic inductive, works with toothed wheels (m1 module and up).
- Output: Rectangular pulse (square wave), push-pull stage (50mA sink, 20mA load).
- Frequency Range: Approx. 5 Hz to 10,000 Hz.
- Construction: Metal-enclosed pole piece, rugged, IP67 protection.
- Operating Temp: Wide range, -25°C to +100°C.
- Environment: High EMI immunity, suitable for severe conditions.
- Application: Marine, heavy industry (gear teeth, slots).
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