BACnet IoT Gateway Start-up Guide
Page 14 of 60
4
OPERATION
4.1 Power up the Device
Apply power to the device. Ensure that the power supply used complies with the specifications provided.
Ensure that the cable is grounded using the FG or
“Frame GND” terminal. The BACnet IoT Gateway is
powered by 12-24V DC.
Power Requirement for BACnet IoT Gateway External Gateway
Current Draw Type
BACnet IoT Gateway Family
12V DC
24V DC
FS-IOT-BACW (Typical)
170mA
100mA
FS-IOT-BACW (Maximum)
240mA
140mA
FS-IOT-BACC (Typical)
320mA
185mA
FS-IOT-BACC (Maximum)
670mA
390mA
NOTE:
These values are ‘nominal’ and a safety margin should be added to the power supply of the host
system. A safety margin of 25% is recommended.
Figure 8: Required Current Draw for the BACnet IoT Gateway
Figure 7: Connecting Power
FG
–
+