Power Supply; Connector/Cable Definitions - Excell Wireless Platform Service Manual

EXCELL PRECISION CO., LTD.

2. Power Supply

Power selection and consumption
 Lithium battery: DC 3.7V / 1500mAh
 Adapter: Input: 100~240VAC (50~60Hz) Output: 5VDC 2A
 Connected to one 350Ω load cell, 25°C
Status Power consumption
Working About 20 mA
Standby About 1 mA
Connected to four 350Ω load cells, 25°C
Status Power consumption
Working About 49 mA
Standby About 1 mA
Low Power Warning
When Low Power/Charging LED becomes red, please charge immediately.

3. Connector/Cable Definitions

Aviation Connector(s) (for load cell(s))
Connect the aviation connector(s) to your load cell(s).
Minimal load cell impedance: 87Ω± 5Ω
Connects up to 4 load cells of 350Ω.
Antenna Connector
Connector Description
T1 Mainboard's T1 antenna connector
TM
Battery life
About 65 hours
About 1400 hours
Battery life
About 24 hours
About 1400 hours
PIN Name Description
1 E+ Excitation+
2 E- Excitation-
3 S+ Signal+
4 S- Signal-
5 GND Ground
6 ZSME000000026