Lite-On Technology Corp.
Industrial Automation
55
Pin No
Signal Name
Terminal signal
Function and description
1
RS-232 data
transmission
RS-232_TX
Data transfer at the drive end
Connected to the receiving
end
RS-232
of the PC
2
RS-232 data receiving
RS-232_RX
Data receipt at the drive end
Connected to the sending
end
RS-232
of the PC
3
Signal grounding
GND
+5V
ground to the signal end
4
RS-485 data
transmission
RS-485(-)
Differential data transfer at the drive end -
5
RS-485 data
transmission
RS-485(+)
Differential data transfer at the drive end +
6
Signal grounding
GND
+5V
ground to the signal end
7
-
-
8
-
-
3.6.
CN5 Analog voltage output terminal
The CN5 output terminal provides the monitoring analog data. For example, the analog voltage can be used
to indicate the rotation speed and current of the motor. ISA-7 provides two channel outputs. The user uses
Parameter PD-22 to select the data to be monitored. The signal is based on the grounding (GND) of the
power supply.
CN5 output terminal of the drive:
CN5 analog voltage output signal cable:
Pin 3
Pin 2
Pin 1
