Controller w/HVFE electrical specs
Electrical Specifications for the 2CN0xxxH Lithiumate™ BMS controllers with High Voltage Front End.
Operation beyond these values will damage the unit
| Symbol
| Item
| Conditions
| Min
|
| Max
| Units
|
| VSUPPL-max
| Supply voltage
| Supply 1 or 2
| -0.3
|
| 30
| Vdc
|
| VCTRL-IN-max
|
|
| -0.3
|
| 30
| V
|
| Iopen-drain-cont
| Open Drain output current, continuous
| On, Vopen-drain < 0.1 V
| -0.1
|
| 1.5
| A
|
| Iopen-drain-peak
| Open Drain output current, inrush
| On, 100 ms, Vopen-drain < 0.1 V
| -0.1
|
| 5
| A
|
| Vopen-drain
| Open Drain output voltage
| Off
|
|
| VSUPPL
| V
|
| Iopen-drain-total
| All open-drain total current, continuous
| All outputs on
| 0
|
| -3.5
| A
|
| IV+-max
| V+ line output current
|
| 0
|
| 3.5
| A
|
| I5V-max
| 5 V line output current
|
| -10
|
| 100
| mA
|
| IAD-max
| Max A/D output current
|
| -10
|
| 10
| mA
|
| IHV-CURR-MAX
| Battery current sensor current
|
| -300
|
| 300
| A
|
| TAMB
| Ambient temperature
| Operating
| -40
|
| +80
| °C
|
| Vbatt-max
| Battery voltage
| Precharge and leak tests in use
|
|
| 800
| Vdc
|
| Precharge and leak tests not used
|
|
| 1.1
| kVdc
|
| Visol
| Isolation voltage
| Battery to chassis
|
|
| 2.5
| kVac
|
| Ibatt-max
| Battery current
| Percent of rated current
|
|
| 200
| %
|
Open drain outputs: contactor coils, fan, HLIM, LLIM, FLT
AD outputs: SOC, CCL, DCL
| Symbol
| Item
| Conditions
| Min
| Nom
| Max
| Units
|
| VSUPPL
| Supply voltage 1 or 2
|
| 7
| 12
| 16
| Vdc
|
| VCTRL-IN
| Control input voltage
|
| 5
| 12
| 24
| Vdc
|
| ICONT
| Contactor drive current
| VCONT < 0.1 V
|
|
| 1.0
| A
|
| IFAN
| Fan drive current
| VCONT < 0.1 V
|
|
| 1.0
| A
|
| Vbatt
| Battery voltage
| Precharge and leak tests in use
| 18
|
| 750
| Vdc
|
| Precharge and leak tests not used
| 3.2
| 1100
|
Unless otherwise noted: 25 °C; 12 Vdc in
| Symbol
| Item
| Conditions
| Min
| Nom
| Max
| Units
|
| ISUPL
| Supply current
| No ext loads, 12 Vdc in
|
| 6
| 12
| mA
|
| VCONT
| Contactor output voltage
| ICONT = 1.0 A
|
|
| 0.1
| V
|
| VSUPPL
| Supply voltage out (contactor, fan, utility)
| Vin = 12 V
|
| 11.3
|
| V
|
| VFAN
| Fan output voltage
| IFAN = 1.0 A
|
|
| 0.1
| V
|
| VFAN-PWM
| Fan PWM output voltage
| Rload > 10 kΩ
|
| TTL (0 & 5)
|
| V
|
| VDIG-LIM-LO
| Limit outputs voltage low
| 10 mA sink
|
|
| 0.1
| V
|
| VANL-LIM
| Analog limit output voltage
|
| 0.0
|
| 5.0
| V
|
| VANL-LIM
| Analog limit output resistance
|
|
| 1
|
| kΩ
|
| V5V
| 5 V supply voltage
| -10 mA < I < 10 mA
| 4.975
| 5.000
| 5.025
| V
|
| VCTRL-IN-LO
| Control input low voltage threshold
|
|
|
| 0.8
| V
|
| VCTRL-IN-HI
| Control input high voltage threshold
|
| 2.0
|
|
| V
|
| IHV-CURR-OFFBD
| Current sensor input voltage range
| (1)
| 0.0
| 2.5
| 5.0
| V
|
| IHV-CURR_RES
| Current sensor input resolution
|
|
| 0.2
|
| %
|
| RCAN_TERM
| CAN termination resistor
| (2)
|
| 120
|
| Ω
|
| Ibatt
| Battery current
linear range
| 2CN0000H
| N.A.
|
| 2CN0005H
| -5
|
| 5
| A
|
| 2CN0020H
| -20
| 20
|
| 2CN0050H
| -50
| 50
|
| 2CN0100H
| -100
| 100
|
| 2CN0200H
| -200
| 200
|
| Vprechg-thrsh
| Threshold voltage across precharge resistor
| To detect precharging
|
| 13.5
|
| V
|
| IHV-leak-thrsh
| Threshold current of HV isolation leak
| To detect loss of isolation
|
| 2.7
|
| mA
|
| IHV-leak-on
| HV isolation test current
| Isolation test in progress
|
| 2.7
| 5.0
| mA
|
| IHV-leak-off
| HV isolation test current
| Isolation test not in progress
|
|
| 100
| uA
|
Notes:
1: Max discharge, 0 current, max charge, respectively
2: May be disconnected if not at the end of CAN bus.
Unless otherwise noted: 25 °C; 12 Vdc in
| Symbol
| Item
| Conditions
| Min
| Nom
| Max
| Units
|
| FCAN
| CAN speed
|
|
| 125, 250 or 500
|
| kbs
|
| FRS232
| RS232 baud rate
|
|
| 9600
|
| bps
|
| DCfan-PWM
| Fan PWM period
| No fan to full fan
| 0
|
| 100
| %
|
| Ffan-PWM
| Fan PWM frequency
|
|
| 10
|
| kHz
|
Absolute maximum ratings
