Trinamic 11-0011 TMCM-171 BLDC Output For 3-phase BLDC Motors 11-0011 Scheda Tecnica
Codici prodotto
11-0011
TMCM-171 Manual (V0.92 / Nov 7th, 2007)
9
Copyright © 2007, TRINAMIC Motion Control GmbH & Co. KG
3.3 Application
circuit
The schematic shows a typical application circuit using CAN bus interface. Optionally the unit allows
connection of motor hall sensors and encoder I- (N-)channel as well as further digital / analog pins
and different interface options.
connection of motor hall sensors and encoder I- (N-)channel as well as further digital / analog pins
and different interface options.
TMCM-171
Re
fe
fe
re
nc
e
Sw
.
.
BLDC-
Motor
Encoder
Mech. Axis
GN
D
D
/S
T
O
P
GN
D
D
I/O
Interface
CA
NL
NL
CA
NH
NH
System's
CAN bus
CAN bus
keep distance
short for CAN
110R
Termination
resistor at bus end
U
V
W
GN
D
D
Encoder
+5
V
V
E A
E B
VS
GND
Place unit near
encoder / motor
4700µ,
63V
63V
48V system
power
supply
optional overvoltage
suppressor:
high power zener /
zener transistor
circuit
+
-
optional
capacitor if > 2m
E I
Figure 3.2: Application circuit