Technical Specs
EWE Module
Technical Specification
Autor: Sc / Fa
Datum: 22.09.2017
Updated: 05.02.2018
EWE Module Technical Specification 9 / 16
4 Specification
Battery lifetime:
- ON: Minimum 4000 cycles (One cycle is equivalent to 40s operation)
- OFF: 1 year
- Battery type: CR1025 (3.3v Nominal Voltage, 30 mA.h Capacity)
Operating Voltage:
- Maximum Allowed Voltage: 3.6V
- Standard Operating Voltage: 2.5V – 3.3V
- Limit for Low Battery Indication: 2.5V
- Limit for Shutdown: 2.3V
Wireless communication:
- Technology: Bluetooth Low Energy
- Range: Minimum 2m, optimum 10m (in any direction, tool inside a CNC working area)
- Communication rate
o Advertising: every 200ms
o Position indication: every 200ms
o History download: one item each 200ms
- Antenna type: Chip Ceramic Antenna.
LCD:
- Viewing Area: 5.8x15.8 mm
- Standard: 40 segments, 1/3 Bias, 1/3 Duty Cycle (18 pins in total, 3 Common lines)
Button functionalities:
- Short press: Tool ON
- Press 1s: Display reset
Standard OFF Timers (configurable by Bluetooth):
- The tool goes OFF to lowest power mode 30s after the last user action (button or adjust-
ment)
- The tool goes OFF to lowest power mode 2min after the last user action if there is an ac-
tive communication
Mechanical Specification
- Sealing: IP69K
- Centrifugal forces: 10700g at electronics board (112 series)