MLS/160A – System Reference
D o c u m e n t R e v i s i o n 1 . 1
5
1.5
Features and Technical Data
Processor
Manufacturer/Type
STM32 micro controller with ARM 32-bit Cortex-M3 Core
Clock speed
max. 72 MHz
Memory
RAM
20 KB SRAM
Flash
64 KB
Interfaces
Serial I/Os
1x RS485 half duplex, 115200 bps
JTAG/Debug
1x 18-pin connector (internal)
Inertial Measurement Unit Bosch BMI160
3-Axis Accelerometer
max. sampling rate: 1600 Hz
max. analog band width:
684 Hz for x- and y-axis; 353 Hz for z-axis
Range: ±2 g (g = 9.81 m/s²)
Resolution: signed 16-bit integer
3-Axis Gyroscope
max. sampling rate: 1600 Hz
max. analog band width: 523.9 Hz
Range: ±2000°/s
Resolution: signed 16-bit integer
Environmental Sensor Bosch BME280
Humidity
Operating range 0 .. 100% rel. humidity
Pressure
Operating range 300 .. 1100 hPa
Temperature
Operating range -40 .. 85 °C
Software
Operating system
RIOT 2019.04
Protocols
RS485 to transfer the measurement data in a special Data
Streaming Mode
Configuration
Via Datagrams
Miscellaneous
Firmware upgrade via Secure Device Update app (A/B boot)
Displays/Control Elements
LEDs
1x Power/status
Electrical Characteristics
Power supply
12 .. 24 VDC from external power supply
Current consumption
typ. 20 mA @12 V / typ. 10 mA @24 V
Mechanical Characteristics
Protection class
IP40/IP65
Mass
< 50 g
Dimensions
91.2 mm x 43.2 mm x 26 mm (without cable)
Operating temperature -20 .. 70 °C
Standards and Certifications
EMC
CE
Environmental
standards
RoHS, WEEE
Table 2:
Features MLS/160A
