IQ 100 Series ((130/140/150) Meter
Electrical Installation
User and Installation Manual IM02601003E - July 2010 www.eaton.com 25
Voltage and Power Supply Connections
Voltage Inputs are connected to the back of the unit via a optional wire connectors. The connectors
accomodate up to AWG#12 / 2.5mm wire.
Voltage Connection
Ground Connections
The meter’s Ground Terminals ( ) should be connected directly to the installation’s protective earth
ground. Use 2.5mm wire for this connection.
Voltage Fuses
Eaton recommends the use of fuses on each of the sense voltages and on the control power, even
though the wiring diagrams in this chapter do not show them.
Use a 0.1 Amp fuse on each voltage input.
•
Use a 3 Amp fuse on the power supply.
•
Power Supply Inputs
Voltage Inputs
RS485 Output
DO NOT PUT THE VOLTAGE
ON THESE TERMINALS!