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

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