PDx-170-57-E / TMCM-170 Hardware Manual (V1.10 / 2011-NOV-24)
6
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
4
Electrical and mechanical description
4.1
Pinning
Connectors shown as top view
3
2
1
W
V
U
Motor / power supply
connector on bottom PCB
Hal
l
s
en
s
ors
1.5mm
c
on
n.
1
2
3
4
5
+
5
V
G
ND
H1
H2
H3
Int
er-
fac
e
5
4
3
2
1
RS
48
5-
/ T
XD
RS
485
+ /
RX
D
GND
CA
NL
CA
NH
Encoder
5
4
3
2
1
CHB
CHA
CHN/Null
GND
+5V
I/O
8
7
6
5
4
+5V
CUR LED
GND
OVT LED
DIRIN
3
2
1
AIN
N.C.
/STOP
2
1
GND
VS
RS485 Term
CAN Term
Figure 4.1: Pinning
Pin
Function
AIN
Analog input: Can measure 0 - 10V signal.
DIRIN
5V TTL input. Not used in current firmware releases
/STOP
Reference Switch / Emergency stop. Tie this pin to GND to stop the motor or to clear
the position counter. Function / polarity depends on Software setting.
(5V TTL input with integrated 10K pull-up resistor to 5V)
OVT LED
5V TTL output: Toggling with 3Hz when temperature pre-warning threshold is
exceeded, high when module shut down due to overtemperature.
CUR LED
5V TTL output: High, when module goes into current limiting mode or into
overvoltage switch off. Toggling with 3Hz on undervoltage condition.
+5V
5V supply for motor hall sensors and as reference for external purpose
GND
Power GND / GND reference
GND is also connected to the mounting holes on the bottom PCB
RXD /
RS485+
RXD signal of module for RS232 communication (RS232 version)
Non-inverting RS485 signal (RS485 version)
TXD /
RS485-
TXD signal of module for RS232 communication (RS232 version)
Inverting RS485 signal (RS485 version)
CANH / CANL
CAN interface signals
U, V, W
BLDC motor coil outputs
CHN
Encoder null channel (optional use)
(5V TTL input with integrated pull-up resistor to 5V)
CHA, CHB
Incremental encoder channel A / channel B
(5V TTL input with integrated pull-up resistor to 5V)
H1, H2, H3
Hall sensor signals
(5V TTL input with integrated pull-up resistor to 5V)
VS
Positive power supply voltage (reverse polarity protected)
Other pins
Leave all other pins unconnected!
Table 4.1: Pinning