LG V-NET PQCPC22N0 Installation & User Manual page 10

ACP Functions and Specification
10
1 Cover
Front cover of the ACP
2 RS-232 console port
Reserved communication port
3 Adaptor connection jack
Jack for DC 12V to connect to the power supply adaptor (not supported by PQCPC22A1 or
PQCPC22N1.)
4 Power port
AC24V port for power connection (not supported by PQCPC22A0 or PQCPC22N0)
5 Buttons and LCD
Buttons and LCD to set network environment and to display other information
6 Basic external input/output signal connectors
Connection ports to connect to external input/output signals (DI:2, DO:2)
7 RS-485 communication port
RS-485 communication ports to connect to air conditioner and ventilation equipment (4 in
total)
8 Optional input/output and RS-485 communication port (not supported in Standard.)
Connection port to connect to external input/output signals and RS-485 communication port
for external expansion. (8 DI's, 2 DO's, 2 RS-485 communication ports)
9 Mini USB port
USB to Serial port for software debugging
10 USB port
For software update and data backup
11 Power switch
Switch to turn on or off the power of the ACP
12 Ethernet port
Ethernet port to connect to internet and AC Manager
13 SD card slot
For RS-485 communication data backup.
CAUTION
!
If four times the power connector for the connection, as shown by using the right connec-
tion, but please note that an electric shock.
Use the designated parts must be connected to a power source.
※ Connector manufacturers: PHOENIX CONTACT
PartNo: MVSTBR 2,5 / 2-ST-5, 08 2P 5.00MM