M-A550AC2x Accelerometer Sensor Unit CAN Interface GENERAL DESCRIPTION The M-A550AC2x is high accuracy and high stability 3 axis accelerometer. This sensor unit is based on Quartz technology (QMEMS) for high accuracy, high stability, small size, and low power consumption. This sensor unit enables wide dynamic range acceleration and vibration sensing. Acceleration and tilt angle is available as user selectable output measurement options. This sensor unit uses the latest technology to improve performance and offer wider sensing bandwidth. With Controller Area Network (CAN) interface supported for host communication, the M-A550AC reduces technical barriers for users to incorporate seismic and vibration sensing, and minimizes design resources to implement control and monitoring applications. This unit is packaged in a water-proof and dust-proof metallic case making it suitable for use in industrial and heavy duty applications. The features of the sensor unit such as high stability, high precision, and small size make it easy to create and differentiate applications in various fields of industrial systems. FEATURES Item Specification Note Sensor Specification Model M-A550AC2x Integrated Sensor : M-A351AS High-resolution 0.06 G Frequency range 50Hz Detection Range 5G Accuracy Range 1G Interface Protocol CANopen Physical layer ISO11898-2 (High speed CAN) Frame format CAN2.0A Profile DS-301 (Standard profile) DS-404 (Device profile for measuring devices) Bit rate 1M/ 800k/ 500k/ 250k/ 125k/ 50k/ 20k/ 10k bps 1Mbps (Default setting) Node-ID 1 to 127 1 (default setting) Sampiling rate Max 500 sps ( valuable) Other function Data logging 16,772,864 byte logging (max) Logging Mode feature Indicator Run-LED (Green)/ Error-LED (Red) Accordance with DS-303-3 Terminator Not included Logging Mode feature General characteristics Voltage supply 9 to 30 V Power consumption Vin=12V 24 mA typ Operating temperature -20 to +70C range External dimension Outer packaging Overall metallic shield case Size 52 x 52 x 26mm (Not including projection.) Weight 81g Interface connector CAN connector: 5-pos, M12, water-proof Water-proof , Corresponds with IP67 Dust-proof: Regulation CE CE marking (EN61326/RoHS Directive) Class A USA FCCpart15B Class A Seiko Epson Corporation 1 Indicator M-A550AC2x BLOCK DIAGRAM OUTLINE DIMENSION 9(m ax) Reference Plane 4-M4 Z X Y Serial No. (millimeters) NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of Economy, Trade and Industry or other approval from another government agency. All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective companies. SEIKO EPSON CORPORATION 2018 Code : 3Z60-0064-02E First issue July, 2016 in Japan Revised date Mar. 2018 MSM Business Project Rev.20180315 281 Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, JAPAN Phone: +81-266-61-0614 FAX: +81-266-61-2045 Seiko Epson Corporation 2 4.2