Fujitsu AJ 126LELDH Series Design & Technical Manual page 668

¢ Component location of PCB
AC power fuse
Battery for clock
NOTE: Ensure proper space for all connectors when mounted.
CAUTION
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to
the instructions.
Important
Tight the power supply and the Lon cables to one of the 4 cable tie holes fixed to the casing with
the plastic ties inside the BACnet gateway (Hardware). Do not use 2 holes to tie one cable.
• Power supply
Connect mains to the power supply connector as:
– Brown: Line (L)
– Yellow: Earth/Ground (E)
– Blue: Neutral (N)
• Ethernet/BACnet IP (UDP)/Console (UDP and TCP)
Connect the cable coming from the IP network to the connector ETH of the gateway. Use an Eth-
ernet CAT5 or higher cable.
• VRF network
Connect the Lon bus to connectors A (+), B (-) and (SNGD) of gateway's PCB.
• Console port
Connect a mini-type B USB cable from your computer to the gateway to allow communication be-
tween the configuration software and the gateway. Ethernet connection is also allowed for configu-
ration.
3-9. BACnet gateway (Hardware: UTY-VBGX)
Error LED
PC connection port
(USB)
- (05-168) -
VRF Network
connection port
(BACnet )
Power LED
BMS Network
connection port
(Ethernet)
3. Adaptor/Convertor units