User Manual

TMCM-343 Hardware Manual (V1.07 / 2011-JUN-08) 8
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
5.2 Connecting the module
The 68-pin connector provides communication to a host, configuration of the EEPROM and connection
of motors as well as connection of reference switches. Pin 1 of this connector is located in the lower
left corner on the top site, while the connector is pointing towards the user.
Pin
Direction
Description
Pin
Direction
Description
1
In
+5VDC (+/- 5%) I
max
=300mA
35
-
Reserved
2
In
GND
36
out
Motor2 A0
3
In
+5VDC (+/- 5%)
37
-
Reserved
4
In
GND
38
out
Motor2 A1
5
In
V_Motor (+7 to 34VDC)
39
-
Reserved
6
In
GND
40
out
Motor2 B0
7
In
V_Motor (+7 to 34VDC)
41
-
Reserved
8
In
GND
42
out
Motor2 B1
9
In
V_Motor (+7 to 34VDC)
43
-
Reserved
10
In
GND
44
in
Shutdown
11
Out
SPI Select 0
45
in
General Purpose input 0
12
Out
SPI Clock
46
out
General Purpose output 0
13
Out
SPI Select 1
47
in
General Purpose input 1
14
In
SPI MISO
48
out
General Purpose output 1
15
Out
SPI Select 2
49
in
General Purpose input 2
16
Out
SPI MOSI
50
out
General Purpose output 2
17
In
Reset, active low
51
in
General Purpose input 3
18
Out
Alarm
52
out
General Purpose output 3
19
In
Reference Switch Motor 0 right
53
in
General Purpose input 4
20
Out
Motor0 A0
54
out
General Purpose output 4
21
In
Reference Switch Motor 0 left
55
in
General Purpose input 5
22
Out
Motor0 A1
56
out
General Purpose output 5
23
In
Reference Switch Motor 1 right
57
in
General Purpose input 6
24
Out
Motor0 B0
58
out
General Purpose output 6
25
In
Reference Switch Motor 1 left
59
in
General Purpose input 7
26
Out
Motor0 B1
60
out
General Purpose output 7
27
In
Reference Switch Motor 2 right
61
in
GND
28
Out
Motor1 A0
62
in
GND
29
In
Reference Switch Motor 2 left
63
-
Reserved
30
Out
Motor1 A1
64
out
RS485 Direction
31
-
Reserved
65
in and out
CAN -
32
Out
Motor1 B0
66
in
RS232 RxD
33
-
Reserved
67
in and out
CAN +
34
Out
Motor1 B1
68
out
RS232 TxD
Table 5.1: Pinout of the 68-Pin connector
PCB
1
2
68
67
Figure 5.3: Pin order of the connector