LG PQNFB16A1 - Manual (Page 10)

Name of each part
10 Lonworks Gateway
Name of each part
1
2
3
4
5
6
7
8
BUS_A: 485 communication line A (+)
BUS_B: 485 communication line B (-)
F1, F2: Fire detection function (external device) contact point connection
LAN: LAN port necessary for web function
LON: TP/FT-10 communication line (Lonworks system communication line) non-polarity
PWR: Connection to DC 12V power adapter
12V: Connection when not using DC 12V power adapter
GND: Connection when not using GNS adapter
ALIVE/WINK: It flashes every 1 second when it is normal
It flashes 5 times when receiving WINK command from Lonworks system
(Green)
SERVICE: It is turned off when it is normal and flashes when it is not connected to the
Lonworks system. It is turned on when the service switch is pressed.
SERVICE SWITCH: When you press the switch the Neuron ID is transmitted to the
Lonworks system, and the service LED is turned on.
BNU-LW (PNF-B16A1) product is a product certified of LON-MARK, an international
standard. (Lon Mark Version 3.3)
1
8
2
3
4
5
6
7
LONWORKS GATEWAY
No. 6 and No. 7,8 are all for power supply. Therefore, only one of two combinations should be used.
When DC 12V is used for the power, Connect No. 6 to the power (not necessary to use No. 7,8.)
When DC 12V is NOT used for the power, Connect No. 7, 8 to the power (not necessary to use No. 6.)