Vicruns 2S-0.4G-B, Руководство пользователя, Страница: 37 / 300

Chapter 3 Installation
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C
h
a
p
te
r
3
Sort Terminal Name Function Description
Communic
ation
Interface
485+
，
485-
Modbus
communication
interface
Modbus communication interface, you can
choose whether to need communication
matching resistance through the DIP switch
(refer to the bit number of the terminal wiring
diagram).
If Profibus communication function is required,
please select KD600 series expansion card
and Profibus DP card.
Relay
output 1
TA-TB
Normally
closed terminal
Contact drive capability:
AC250V, 3A, COS
φ=0.4. DC30V, 1A
TA-TC
Normally open
terminal
Relay
output 2
RA-RB
Normally
closed terminal Contact drive capability:
(
Optional accessories:
IO1, IO2 support function)
AC250V, 3A, COS
φ=0.4. DC30V, 1A
RA-RC
Normally open
terminal
Keyboard
extension
cable
interface
Control
board
RJ45
interface
External
keyboard
interface
External keyboard interface, can use standard
network cable for external extension.
3.5 Main circuit terminals and connection
Single-phase inverter main circuit terminal description
Terminal Name Function description
L
、
N
Single-phase power input terminal
Single-phase 220V AC power
connection point
P(+)
、
(-)
DC bus positive and negative terminals Common DC bus input point
P(+)
、
PB
Braking resistor connection terminal Connect the braking resistor
U
、
V
、
W
Inverter output terminal Connecting a three-phase motor
Ground terminal Ground terminal
3.5.1 Main circuit terminal description