Installing The Bacnet Gw-3 Board; Figure 2.5 Install Bacnet Gw-3 Board Onto Chassis; 1: Bacnet Gw-3 Power Supply Connection; Table 2.1 Power Supply Specifications - Notifier BACnet GW-3 Installation And Operation Manual

BACnet GW-3 Embedded Installation

2.5 Installing the BACnet GW-3 Board

Install BACnet GW-3 board onto the mounting studs on the CHS-4L chassis, making sure to use
only the mounting holes bordered by grounding area.
NOTE: There must be enough clearance on the right side of the printed circuit board to allow an
Ethernet cable to be connected to the Ethernet port.
2.5.1 BACnet GW-3 Power Supply Connection
The BACnet GW-3 requires +24VDC @450mA nominal and supervised battery backup in
accordance with local code requirements. Outside Canada, the BACnet GW-3 can be powered by
any regulated, UL 1481 listed, power limited, battery backed, +24 VDC power supply. For
Canadian installation, The BACnet GW-3 must be powered by a ULC listed Fire Alarm Control
Unit or a ULC listed power supply for fire application. Conform to UL or ULC standards as
applicable in your area.
20
Grounding area

Figure 2.5 Install BACnet GW-3 Board onto Chassis

Table 2.1 Power Supply Specifications

Input Voltage
Input Current @ +24VDC
BACnet Gateway-3 Installation and Operation Manual - P/N: 53372:Rev: A 5/6/09
Installing the BACnet GW-3 Board
NOMINAL
+24VDC
450 mA without NCM or HS-NCM