Sense Board Strings  

sense board string.jpg

A sense board string is a string of four sense boards connected in a daisy chain. Each sense board is to be mounted on top of a Li-ion cell, and it measures voltage and temperature of the cell. Cell balancing function is built in. Voltage and temperature results are fed to a CPU unit through daisy chain connection. The 4-cell strings can be further chained together extending the number of cells within a pack up to 140 cells in series.

Parts Description

Part NumberDescription
EMS-4SB-V24-cell sense board string with 4-wire ribbon cable; suitable for 40Ah, 60Ah and 100Ah 4-cell packs.
EMS-4SV-V74-cell sense board string with 5-wire ribbon cable; suitable for 40Ah, 60Ah and 100Ah 4-cell packs; high EMI resistance.
EMS-4SB20-V24-cell sense board string with 4-wire ribbon cable; suitable for 20Ah 4-cell packs
EMS-4SB200-V74-cell sense board string with 5-wire ribbon cable; suitable for 200Ah 4-cell packs; high EMI resistance.