Specification - LG PQNFB17C1 Installation And User Manual

Notes
No. 3 and No. 4 may be different for each model.
Number Item
Cover
RS-232 console port
Adaptor connection
jack
Power port
Buttons and LCD
Optional input/
output and RS-485
communication port
RS-485 communication
port
Mini USB port
USB port
SD card slot
Ethernet port
Power switch
Caution
If four times the power connector for the connection, as shown by using the right connection, 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
ACP BACnet FUNCTIONS AND SPECIFICATION
Description
Front cover of the ACP BACnet
Reserved communication port
Jack for DC 12V to connect to the power supply adaptor
(not supported by PQNFB17C0.)
AC24V port for power connection (not supported by
PQNFB17C0)
Buttons and LCD to set network environment and to
display other information
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)
RS-485 communication ports to connect to air conditioner
and ventilation equipment (4 in total)
USB to Serial port for software debugging
For software update and data backup
For RS-485 communication data backup.
Ethernet port to connect to internet and AC Manager
Switch to turn on or off the power of the ACP BACnet
5