JMA-165-R Series - MEMS Analog Accelerometers PIN Jewell has a 40+ year history of supplying acceleration sensors for driver and driverless metro trains throughout the world. Jewell accelerometers are crucial components in safety and control systems providing a safe, controlled ride by providing train acceleration, deceleration and position information. Our recently CENELEC and AREMA qualified JMA-165 series MEMS accelerometers are now a cost effective and viable alternative to the traditional forced balanced designs. • ±0.5G & ±1.0G full ranges • CENELEC/AREMA certified • Low-cost MEMS technology • RoHS Compliant • Filtering Available • Automated Train Controls • Rail Maintenance & Testing • Acceleration/Deceleration Control • Train Performance Testing Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 Page 1 of 3

JMA-165-R Series - MEMS Analog Accelerometers Making Sense out of Motion… Performance Specifications STATIC/DYNAMIC Measurement Range, (g)¹ Output Voltage Range (Volts) Scale Factor Tolerance (mg) Scale Factor Temp Coefficient (ppm/°C, Max.) Bias (g, Max.) Bias Temp Coefficient (mg/°C, Max.) Transverse Axis Alignment (°Max.) Resolution and Threshold (mg, Max.) Nonlinearity (% of Full Scale, Max.) Nonrepeatability (mg, Max.) Bandwidth (Hz Nominal) (-3dB) Cross Axis Sensitivity (g/g Max.) Warm-Up Time (Seconds, Max.) Input Voltage (Vdc) Operating Current, mA, max Output Impedence (Ohms Nominal)...

JMA-165-R Series - MEMS Analog Accelerometers Making Sense out of Motion... CONNECTOR PtNOlfT Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 Page 3 of 3