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ER-3MG-094
ER-3MG-094
The ER-3MG-094 is a low-cost, 3-axis MEMS gyroscope known for its compact size, lightweight, simple structure, and reliability. It functions as a motion sensor by measuring angular velocity to determine the motion state of an object.
Applications
- Integrated Navigation Systems & Inertial Guidance System
- Flight Control & Guidance System
- Attitude Heading Reference Systems (AHRS)
- Stabilization of Antennas, Cameras & Platforms
Specifications
| Parameter | ER-3MG-094A | ER-3MG-094B | Unit |
|---|---|---|---|
| Range | 400 | 400 | deg/s |
| Scale Factor at 25°C | 20000 | 20000 | LSB/deg/s |
| Scale Factor VS Temperature (1σ) | 500 | 500 | ppm |
| Scale Factor Non-Linearity (1σ) | <200 | <200 | ppm |
| Bias Instability (1σ 25℃) | 3 | 1 | deg/hr |
| Bias stability (10s 1σ) | 5 | 4 | deg/hr |
| Angular Random Walk | <0.25 | <0.2 | °/ √h |
| Bias Repeatability (1σ 25℃) | 5 | 4 | deg/hr |
| Size | 120mm x Φ30mm | ||
| Weight | ≤150g | ||
| Operate temperature | -45~+85 ℃ | ||
| Storage temperature | -55~+105 ℃ | ||
Product Composition and Working Principle
The product consists of a three-axis MEMS gyroscope. Data is collected by an ARM microcontroller through a 1-channel digital interface SPI.
Technical Characteristics
- Designed for miniaturization and low power consumption
- Wide voltage design
Electrical Interface
The ER-3MG-094 uses a J30J-15ZKN-J output. The electrical pin definitions are provided in a table format.
Communication Protocol
The device uses an RS-422 serial interface with a default baud rate of 460800bps, 8-bit data, no check bit, and 1-bit stop bit. The default data refresh rate is 400Hz.
Data Output Protocol
The protocol defines the byte structure for data output, including temperature and angular velocity measurements for each axis.
Catalog excerpts
ERICCO INERTIAL TECHNOLOGY ER-3MG-094 Low Cost 3-Axis MEMS GyroIntroduction The ER-3MG-094 Low Cost 3-Axis MEMS Gyro has small volume, light weight, simple structure and good reliability. The biggest function of the three-axis gyroscope is to “measure the angular velocity to judge the motion state of the object, so it is also called a motion sensor”. In other words, this thing can let our equipment know where we are and where we are going. ” Integrated Navigation Systems & Inertial Guidance System Flight Control & Guidance System Attitude Heading Reference Systems (AHRS) Stabilization of Antennas, Cameras & Platforms Specifications Parameter Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]
Open the catalog to page 1
ERICCO INERTIAL TECHNOLOGY Product composition and working principle The product is mainly composed of three-axis MEMS gyroscope. The working principle is as follows: the gyroscope data are collected by ARM microcontroller, three high-precision gyroscopes are collected by 1-channel digital interface SPI, Product technical characteristics a)The product is designed for miniaturization and low power consumption; b)Products with wide voltage design; Electrical interface ER-3MG-094 uses J30J-15ZKN-J output. Electrical pin definitions are shown in Table 1. Whatsapp/Wechat/Mob:8613992884879 Websit :...
Open the catalog to page 2
ERICCO INERTIAL TECHNOLOGY Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]
Open the catalog to page 3
ERICCO INERTIAL TECHNOLOGY RS-422 serial interface, default baud rate 460800bps, 8bit data bit, no check bit, 1bit stop bit, The default data refresh rate is 400Hz. NOTE:Bytes 5-28 are not available for triaxial gyros, bytes 5-28 and 45-52 are not available for dual-axis gyros. Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]
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