4 Power up the Gateway
Check power requirements in the table below:
Power Requirement for EZ Gateway External Gateway
Current Draw Type
EZ Gateway Family 12VDC 24VDC/AC
FS-EZ3-MOD-BAC (Typical) 250mA 125mA
FS-EZ4-MOD-BAC (Typical) 250mA 125mA
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.
Apply power to the EZ Gateway as shown below. Ensure that the power supply used complies with the specifications
provided in Section 11.3 Specifications .
• The gateway accepts 9-30VDC or 24VAC on pins L+ and N-.
• Frame GND should be connected.
12 EZ Gateway Modbus to BACnet Start-up Guide
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