PG 2000
Speed Encoder

PG 2000 Speed Encoder is designed to generate vehicle speed reference signals for use by on-board equipment, signalling and safety systems (up to SIL4).

Documentations
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PG 2000 Snapshot
PG 2000 Datasheet
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Product environment

HaslerRail’s PG 2000 Speed Encoder is accurately measures the train’s speed by generating pulses, the frequency of which corresponds to the speed. PG 2000 is robust and resistant to harsh external conditions, ensuring reliable performance even at high speeds and under various weather conditions. This speed sensor is an essential part of modern railway technology, used for monitoring and controlling speed during travel, contributing to safety and operational efficiency. It is ideal for integration into automatic train control systems (e.g. ETCS).

PG 2000 Speed Encoder is capable of generating up to 8 channels with a resolution of up to 800 PPR (pulses per revolution), providing high accuracy in speed measurement and motion detection. This feature offers flexibility for various applications in the railway industry, where detailed speed data is required for multiple axes or to track more complex movement patterns. The high resolution of 800 PPR ensures maximum precision and reliability, which is crucial for integration into advanced speed monitoring and control systems.

Technical Data
  • Power supply: U_= 10 – 30 VDC (U nominal = 15 V and 24 V
  • Signal outputs: Push-pull, 7-16mA current
  • Number of channels: 1 – 8 electrically isolated
  • Phase shift: 90°, 120°
  • Number of pulses: 200 and 400, 800
  • Output frequency: 0 – 6 kHz (0 – 10 kHz for push-pull)
  • Protection degree: IP68 and IP69K
  • Operating temperature: -40°C … +70°C
  • Weight (order of magnitude): 2 – 4.2 kg
  • Different mechanical sizes and adapters available
  • Duty cycle: 50 % nominal (typical 40 % – 60 %)
  • Standards: EN 50155
Documentation
PG 2000 Snapshot
PG 2000 Datasheet
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Main Benefits

Axle speed measuring device with electrically isolated signal outputs
Simple installation and integration
Robust design resistant to heavy vibrations
Up to 8 galvanically isolated channels
Unparalleled accuracy and reliability
Customizable for specific projects
Suitable for in/out-board axle boxes

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