Preen AFV+ Series - 2.3 Input & Output Wiring

AFV
+
Series High Power Programmable AC Power Supply
2-18
Pin No.
Definition
Function
RS-232C
RS-485
RS-422A
1
RX-(B)
--
RS485B
Receive Data
2
RXD
Receive Data
--
--
3
TXD
Sending Data
--
--
4
TX-
--
--
Sending Data
5
SG
Signal Ground
6
RX
+
(A)
--
RS485A
Receive Data
7
NC
Delete Sending
--
--
8
NC
Request Sending
--
--
9
TX
+
--
--
Sending Data
2.3 Input & Output Wiring
2.3.1 Input Rated Value
 Input voltage range:
380 V± 15% (three- phase  connection)
Each model’s input voltage please refers to the Specification Chart (Chapter1.3).
Customized input voltages are available for different countries.
 Input Frequency: 47~63 Hz.
 Maximum current: refer to Chapter 2.2.3 for the maximum input current of each
model.
Caution
Please ensure the input voltage, which is strongly recommended to be measured by
the multimeter, is within the input voltage range according to the product label.
The device could be damaged if input voltage exceeds the range.