Biaxial accelerometer ASC RAIL-2152LN

capacitiveMEMSanalog

Overview
The biaxial ASC RAIL-2152LN accelerometer is a MEMS capacitive analog sensor engineered for rail applications. Integrated electronics provide a differential analog voltage output (±4 V FSO) and the device accepts a wide supply voltage range (6–40 VDC). The non-flammable stainless steel housing (V2A, material no. 1.4301) is rated IP68. An integrated cable with configurable length and connector options facilitates installation. The product is tested and documented according to EN 50155 to support rolling stock integration and compliance requirements.

Key product information

• Sensor technology: MEMS capacitive
• Sensitive directions: Biaxial
• Output signal: Differential analog voltage (±4 V FSO)
• Power supply: 6–40 VDC
• Measurement ranges: ±2 g, ±5 g, ±10 g, ±25 g, ±50 g, ±100 g, ±200 g, ±400 g
• Noise density: 7–400 µg/√Hz
• Frequency range (±5%): DC–1000 Hz
• Operating temperature: -40 °C to +100 °C
• Protection class: IP68
• Housing material: Stainless steel (V2A, 1.4301), non-flammable
• Applications: Bogie stability tests; monitoring of vehicles and components in rail transport

Technical specifications

• Model: ASC RAIL-2152LN
• Sensor type: Accelerometer (analog)
• Number of axes: Biaxial
• Output: Differential analog voltage ±4 V FSO
• Supply voltage: 6–40 VDC
• Measurement ranges: ±2, ±5, ±10, ±25, ±50, ±100, ±200, ±400 g
• Noise density: 7–400 µg/√Hz
• Frequency response (±5%): DC–1000 Hz
• Operating temperature: -40 °C to +100 °C
• Protection rating: IP68
• Housing: Stainless steel V2A (material no. 1.4301), non-flammable
• Integrated cable: Configurable length and connector options
• Standards / testing: Documentation and testing according to EN 50155 (railway)