Power Supply Input; Local Display Connection; Powernet Communications (Iq 320 And Iq 330 Base Module Only) - Eaton Cutler-Hammer IQ 300 Series Instructions For Installation, Operation And Maintenance

IQ 300 Series
IQ 310 & IQ 320
Figure 2.5 Current and Voltage Inputs
2.3.2

Power Supply Input

The IQ 300 power supply input is connected to the PS1 and PS2 terminals on the
lower right rear of the Base Module chassis. The IQ 310 Base version requires 110
to 240 Vac or 125 to 250 Vdc. The IQ 320 and IQ 330 Base versions have a wider
operating power supply input range in comparison to the IQ 310 version. The IQ
320 and the IQ 330 power supply can accommodate 90 to 600 VAC or 48 to 250
Vdc. The power supply may be directly wired to the monitored system, if the voltage
is within the proper range.
2.3.3

Local Display Connection

The supplied Category 5 cable connects to the DISPLAY port located on the left
rear of the chassis and to the port on the IQ 300 Display Module. Do not route the
Category 5 cable in the same enclosure or cable tray as 600 V system wiring.
Maximum certified cable length is 10 feet.
2.3.4 PowerNet Communications (IQ 320 and IQ 330 Base Module
only)
The IQ 320 and IQ 330 Electrical Distribution System Meter is a PowerNet compat-
ible device. When connected to a PowerNet System, via the INCOM port, it can be
remotely monitored and functionally modified.
PowerNet enables efficient monitoring, trending and alarm indication for electrical
Effective Date: 2/04
For more information visit:
IQ 300
Phase Voltage Terminal
A
B
C
Neutral
Phase CT Terminal Pair
A
B
C
Input Input Terminal Pair
D1
D2
Analog
www.cutler-hammer.eaton.com
Effective Date: 2/04
VA
VB
VC
NEU
H1A, H2A
H1B, H2B
H1C, H2C
IN1I, IN1R
IN2I, IN2R
AN1I, AN1R
IL17574C
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IQ 330
&
IQ 330M
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