Uniaxial accelerometer ASC RAIL-1151LN

MEMScapacitivewaterproof

Product overview
The uniaxial capacitive MEMS accelerometer ASC RAIL-1151LN integrates signal conditioning electronics to provide a differential analog voltage output with ±4 V swing and a supply voltage range of 6–40 VDC. The stainless steel housing (V2A, material no. 1.4301) is non-combustible and rated IP68. The sensor includes an integrated configurable cable with selectable connectors and lengths.

Technology
The device uses capacitive MEMS sensing and delivers a differential analog voltage output (±4 V).

Measurement ranges

• ±2 g
• ±5 g
• ±10 g
• ±25 g
• ±50 g
• ±100 g
• ±200 g
• ±400 g

Applications
ASC RAIL housings and test documentation per DIN EN 50155 support installation in railway environments. Typical uses include bogie strength testing and condition monitoring of rail vehicles and components.

Environmental and mechanical data

• Operating temperature: -40 °C to +100 °C
• Ingress protection: IP68
• Housing material: stainless steel (V2A, material no. 1.4301)

Standards and approvals
Tests and documentation in accordance with DIN EN 50155 ensure suitability for railway applications.

Technical characteristics / specifications

• Sensing technology: capacitive MEMS
• Number of axes: uniaxial
• Signal output: differential analog voltage, ±4 V swing
• Supply voltage: 6–40 VDC
• Measurement ranges: ±2, ±5, ±10, ±25, ±50, ±100, ±200, ±400 g
• Noise density: approx. 7 to 400 µg/√Hz (depending on variant)
• Frequency range (±5 %): DC to 1000 Hz
• Temperature range: -40 °C to +100 °C
• Ingress protection: IP68
• Housing: stainless steel (V2A, material no. 1.4301)
• Integrated cable: configurable length and connector options
• Typical applications: bogie testing, condition monitoring in rail transport