SME AC-M1 - Serial

ACM1_TAU_UserManual_En
Page 27 of 35
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3.5.7 Serial
Serial Pins on Controller
Pin
Meaning
K1 – 11
RS-232 TX
K1 – 10
RS-232 RX
K1 – 18
Negative Logic Supply
Wiring
The Controller communicates with the PC trough the serial RS-232 with a speed of 38.4Kbps.
Figure 14 - Serial Wiring
The following picture represent the schematic of interconnection cable from the Controller to the
Sub-D connector.
Figure 16 - Serial Interconnection cable.
You can communicate with the controller through:
 RS-232 serial port, using an interconnection cable.
 USB port, using a serial-to-USB converter:
o Supported: Prolific chip
o Recommended: FTDI chip
Figure 15