PD-170
57mm BLDC Motor with Intelligent Electronics and Serial Interface
The
PD-170-57
is a full mechatronic solution including a 57mm brushless DC motor
(NEMA23). It combines a convenient servo controller electronic (TMCM-170) and an
optical encoder with different motor types. The PD-170-57 offers two motor torque
options and can be controlled via RS232, RS485 and/or CAN interface. The power supply can be connected via
screw connectors and the interface and the multi-purpose I/Os can be connected via high density JST connectors.
This PANdrive combines the high resolution commonly known from stepper motors with the high dynamic, high
velocity and high reliability of a BLDC drive. It integrates a position regulator and a ramp generator. The ramp
generators supports parameterized smooth positioning also with an external switch in order to support an
absolute position reference.
Features:
Connectors:
At the PANdrive 170 the motor, encoder and hall sensor connections are already done.
The I/O-board has to be detached to access the screw connectors for power supply.
1
2
3
4
5 I/O
6
7
1
8
2
3
1
4
In
2
5
te
3
r
4 Encoder
fac
e
5
Driver board
(top view)
I/O board
(top view)
Interface
I/O
Hall
Enc
Motor Power
UVW +
1
Hall 2
sensors 3
4
5
Motor
Power
Interface
Pin
1
2
3
4
5
I/O
Pin
1
2
3
4
5
6
7
8
Name
AIN
N.C.
/STOP
DIRIN
OVT
GND
CUR
+5V
Function
CANH
CANL
Ground
RS485+ / RxD
Rs485- / TxD
Encoder
Pin
1
2
3
4
5
Function
+5V supply
Ground
Channel N / Null channel
Channel A
Channel B
Power supply
Function
Analog input: 0 - 10V signal.
Not connected (do not use)
Reference switch / Emergency stop
5V TTL input. Not used in firmware
5V TTL output: OverTemperature warning
Ground
On: limited motion due to lack of power
+5V supply
Screw
VS
GND
Hall sensors
Pin
1
2
3
4
5
Function
Signal H3
Signal H2
Signal H1
Ground
+5V supply
Motor
Screw
U
V
W
Function
BLDC motor coil U
BLDC motor coil V
BLDC motor coil W
Function
+14..48V DC
Ground
Do not connect or disconnect a motor
while the board is powered, as this
could damage the driver chips!