TMCM-342 Manual V1.01
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Copyright © 2008, TRINAMIC Motion Control GmbH & Co. KG
TMCM-342
µC
EEPROM
CAN
Host
Communication
5 VDC
RS-232 / RS-485 /
SPI
TMC428
Reference
Switches
TMC428
TMC428
step/dir-
converter
ST
EP
0
D
IR
0
ST
EP
1
D
IR
1
ST
EP
2
D
IR
2
power
driver
module
Motor 0
power
driver
module
Motor 1
power
driver
module
Motor 2
Reference
Switches
Reference
Switches
step/dir-
converter
step/dir-
converter
Figure 5.6: Application Environment using the Step/Direction-Interface
Examples:
Connection of the TMCM-342 with the Monopack2 (power driver module with a
Step/Direction-Interface), TMCM-023 or TMCM-013.
Power module with
Step/Direction Interface,
e.g. Monopack 2
DIR+
DIR-
STEP+
STEP-
Max
45VDC
Motor max.
2.5A
+
-
A1 A2 B1 B2
Pin 2: GND
Pin 4: GND
Pin 26
Pin 28
Pin 30
Pin 32
Pin 34
Pin 68
TMCM-342
GND: Pin 2, 4, 6, 8
5V: Pin 1, 3
33
31
Pin 6
5
A
B
IN A
IN B
OUT A
OUT B
OUT A
OUT B
GND
VCC
e.g. DS9638
A
B
C
D
IN A
IN B
IN D
IN C
OUT A
OUT B
OUT C
OUT D
OUT A
OUT B
OUT C
OUT D
VCC
GND
e.g. DS26C31
DIR_M0
STEP_M0
fo
r
tw
o
o
th
er
M
o
n
o
p
ac
k
2
Motor 1
Figure 5.7: Application with power module Monopack 2 with a Step/Direction-Interface
