Technical data

11 / 60 HBC-series V7 LV small types profi low power
Basic controller connection
Note 1: Both inputs INP_1 and INP_2 can be the same, both should be controlled by voltage or potentiometer, both can be con-
trolled by input PWM, etc.
GND
1 kΩ
GND
+3.3V
Potentiometer
or control voltage
control voltage
INP_2
GND
1 kΩ
GND
+3.3V
Potentiometer
or control voltage
control voltage
INP_1
Power
connectors
Traction battery
(supply)
Power
connectors
or direct motor connection to the
controller (without power connectors)
GND
Sensor C
Sensor B
Sensor A
Connector EFRA for sensors
INP_1
GND
1 kΩ
GND
+3.3V
(GND)
Signal
source
-----------
Control
system
Potentiometer
or control voltage
control voltage
Input control PWM
PWM
(+5V)
GND
INP_2
Braking resistors
driving
Braking resistors
Auxiliary control
logic signals
Auxiliary output
signals
ICS-2 connector
GND
GND
(+5V)
(+5V) DC/DC converter output
+3.3V
SCL
SDA
BL_1 (Driving of the braking lights, etc.)
ICS-2
I2C link,
communication with external modules,
communication with PC (USBCOM 4),
parameters settings, update firmware,..
feeding of ext. modules
Control system,
display, ….
Data (control)
communication
(GND)
RS 232 TTL
GND
RS 232 TTL
communication
TxD
RxD
TxD
RxD
Motor temperature
Sensors feeding
GND
Switch V1
AKU
(GND)
A
B
C
Controller HBC- series
Výkonová část
- řízení motoru
Control board EF5
BLDC motor
with or without
sensors
+5V
(+5V) výstup DC/DC konvertoru
Switching
element
FET driver