Communication Ports And Output Contact Terminals - E-Mon Din-Mon D5 Installation Instructions Manual

3.2 Communication Ports and Output Contact
Terminals
The Communication Ports and Output Contact Terminals are located along the top
edge of the meter.
The VAR-Hour/Phase Loss and Watt-Hour pulse output terminals provide a scaled
VAR-Hour/Watt-Hour pulse that is dependent on the meter amperage rating. Please
see Section "Pulse Type and Value" for pulse values. Optionally the VAR-Hour
terminals can be set to indicate a "Loss of Phase" alarm output.
The VAR-Hour/Phase Loss and Watt-Hour pulse output terminals are solid-state
switches. Switching is limited to 100mA (0.1 Amp) and voltage should not exceed 60
Volts AC or DC.
One 3-terminal screw terminal plug is provided for RS-485 communications.
Din-Mon™ D5 meters are available with a RJ-45 jack for 10/100-Base-T Ethernet for
communicating via Modbus TCP/IP, BACnet IP, or EZ7 over Ethernet. Ethernet is not
available on the Din-Mon™ D2 meters: if the meter was ordered with LonWorks, a z-
position screw terminal plug for LonWorks will replace the RJ-45 jack (Ethernet).
VAR-HOUR
OR PHASE
LOSS OUTPUT
WATT-HOUR
TERMINALS
PULSE OUTPUT
BATTERY
TERMINALS
Fig. 7. Communication Ports and Terminals.
RS-485
NETWORK
INPUT
TERMINALS
13
DIN-MON™ SMART METER
OPTIONAL
LONWORKS
OR ETHERNET
RJ-45
JACK (D5)
M34556
62-0442—05