Data Sheet

BMS10x0
www.roboteq.com 9
Absolute Maximum Ratings
TABLE 4.
Model Ty p Min Max
V
I
Input voltage
B
n+1
- B
n
, with n = 0…10 BMS1040
-0.3 V
7.2 V
B
n+1
- B
n
, with n = 0…15 BMS1060
B5 - B0, B10 - B6 BMS1040
36 V
B5 - B0, B10 - B6, B15 - B11 BMS1060
TS
n
P - TS
n
N, with n = 1, 2 BMS1040
3.6 V
TS
n
P - TS
n
N, with n = 1, 2, 3 BMS1060
V
I
& V
O
Input and Output
voltage
Pack+ - Pack-
BMS1040 40 V
BMS1060 80 V
Load+ - Load-
BMS1040 40 V
BMS1060 80 V
Aux+ - Aux- (Break Resistor) BMS10x0 75 V
Charge+ - Charge-
BMS1040
-0.3 V
40 V
BMS1060 80 V
I
I
& I
O
Input and Output
current
Pack+ - Pack-
BMS10x0 -200 A 200 A
Load+ - Load-
Aux+ - Aux- (Break Resistor)
BMS1040 -60 A 60 A
BMS1060 -60 A 60 A
Charge+ - Charge-
BMS1040 60 A
BMS1060 50 A
Digital Output n - Pack-
with n = 1, 2
BMS10x0 1 A
V
I
& V
O
User
Connections
Digital Output 1 - Pack-
BMS10x0
60 V
Digital Output 2 - Pack-
VCC - GND 3.3 V 2.7 V 5.5 V
CANH / RS485A - Pack-
-4 V 14 V
CANL / RS485B - Pack-
PWM - GND 2.7 V 15 V
BMS Operation
Initial Configuration
RoboteQ’s BMS is preconfigured with battery profiles for specific cell chemistry types.
When the cell type is specified, voltage and temperature thresholds are automatically as-
signed. These parameters can then be adjusted to the user’s needs, but but must remain
within the Battery’s Manufacturer’s published specifications. Nominal Ah capacity and
maximum C-rate need to be set for an accurate gauge indication and battery protection.