User manual

PDx-113-57/60-SE / TMCM-113-57/60-SE Manual (V1.30 / 2009-OCT-28) 12
Copyright © 2009, TRINAMIC Motion Control GmbH & Co. KG
4.5.4 Motor connector
A 4-pin Molex 7395 series connector is used for connecting the motor.
14
Pin
Label
Direction
Description
1
A+
Output
2-phase stepper motor phase A
2
A-
Output
2-phase stepper motor phase A
3
B+
Output
2-phase stepper motor phase B
4
B-
Output
2-phase stepper motor phase B
Table 4.6: Connector for motor
A mating connector together with a cable loom is available as part of the TMCM-113-CABLE cable loom set.
4.6 Serial communication interface
The PDx-113-57/60-SE is available with two serial interface options: RS232 for point-to-point communication
and RS485 for bus communication. The two different interface options are assembly options – depending on
the desired interface different components are assembled.
4.6.1 RS232
RS232 can be used for serial point-to-point communication. The PDx-113-57/60-SE-232 includes a transceiver
with level converter for true RS232/V24 signal levels (Figure 4.3).
Figure 4.5: RS232 interface option (transceiver/level shifter IC marked red)
When connecting to a master e.g. PC using the RS232 interface please keep in mind that the RS232 transmit
signal wire of the master has to be connected to the RS232 receive signal wire of the board and vice versa.
Connection between PC and PDx-113-57/60-SE: