Electronic Products For The Automotive Market
Battery Management
Battery Status Indicator
This monitor uses a bar graph display to give a visual indication of the battery voltage.
At switch on the monitor performs a Self Test that flashes all the LEDs on, this shows the monitor is working even if the.
This monitor uses a bar graph display to give a visual indication of the battery voltage.
At switch on the monitor performs a Self Test that flashes all the LEDs on, this shows the monitor is working even if the.
Part Number
E922
E924
Description
12V Battery Status Indicator
24V Battery Status Indicator
Display Type
9 + 1 LED Bar Graph
9 + 1 LED Bar Graph
Indications
10V to 14V in 0.5V Steps + Over Voltage (> 14.5V)
20V to 28V in 1.0V Steps + Over Voltage (> 29V)
Input Voltage (Vin)
7V to 15V
18V to 30V
Typical Battery Current Drain (Vin = 14V)
26mA
16mA
Maximum Battery Current Drain
< 40mA
< 30mA
Connections
3 Way Terminal Block
3 Way Terminal Block
Physical Dimensions
111 x 57 x 36mm
111 x 57 x 36mm
Mountings
4 x Ø 3.3mm Holes
4 x Ø 3.3mm Holes
Hole Centres
101 x 47mm
101 x 47mm
Notes
Note: If the battery voltage drops below 7V one or two of the LEDs may light giving a false reading.
Note: If the battery voltage drops below 18V one or two of the LEDs may light giving a false reading
battery voltage is below 10V (on 12v Version) or below 20V (on 24V Version).
The centre off switch allows the monitor to be switched between two batteries or off thus preventing wasteful discharge when the monitor is not being used.
The centre off switch allows the monitor to be switched between two batteries or off thus preventing wasteful discharge when the monitor is not being used.
