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H2B USER'S MANUAL - 550145G
ELECTRICAL CIRCUIT OF INPUT PINS
Pin C1
Pins E1, E2, E3, E4, E5, E6, E7
SYSTEM
VOLTAGE
RIN
INPUT SIGNAL
LEVEL
HIGH
LOW
24
10K
>10V
<50V
48
27K
>20V
<10V
80
47K
>35V
<18V
3.5 H2B POWER CONNECTORS
-SH
Output current sense
+B
Battery positive
VMN Connected to the power mosfet drain, it supplies a negative to the motor with
variable duty cycle
-B
Battery negative
+SH Input current sense
