User Manual

TMCM-351 Hardware Manual (V1.06 / 2011-NOV-14) 12
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
4.2.4 Analog input connector
The board has four dedicated analog inputs with programmable input range (0… +3.3V or 0… +10V). There are
two connectors with two analog inputs connected to each connector
Please connect as shown below:
1
4
Pin
Label
Description
1
Analog_0/2
Analog input 0/2
2
GND
System / module ground
3
Analog_1/3
Analog input 1/3
4
GND
System / module ground
Table 4.7: Analog input connector
4.2.5 USB connector
The board includes an USB interface for serial communication. A standard USB type B connector is used for
this purpose. USB is one out of four different interfaces available for communication with the board.
Please connect the USB interface with the enclosed cable as follows:
1
2
4
3
Pin
Label
Description
1
+5V
Board is self-powered – just use to detect availability
of attached host system (e.g. PC)
2
USB-
Differential USB bus
3
USB+
Differential USB bus
4
GND
System / module ground
Table 4.8: USB connector
4.2.6 RS232 connector
The board includes an RS232 interface for serial communication. A standard DSUB 9-pin female connector is
used for this purpose. RS232 is one out of four different interfaces available for communication with the
board.
Please connect as shown below:
5
1
9
6
Pin
Label
Description
2
RS232_TxD
RS232 transmit serial data
3
RS232_RxD
RS232 receive serial data
5
GND
System / board ground
1, 4, 6, 7, 8, 9
n.c.
Pins not used / not connected
Table 4.9: RS232 connector
Attention: Please verify the setting of J2 (selection of RS232 or RS485 interface in section 4.3.2) for a proper
operation of the RS232 connection.