User`s guide

Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com V3-T9-73
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9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
Features of IQ 150S/250S Electronic Power Meters
Notes
1
Per phase only.
2
If configured for Ethernet, RS-485 not available.
Catalog Number Selection
IQ 150S/250S Meter
Features IQ 150S IQ 250S
Instrumentation
Current, per phase
■
■
Calculated neutral current
■
■
Voltage, per phase (L-L, L-N) ■■
Frequency ■■
Minimum/maximum readings, I
1
, V
1
, PF, F, W, VAR, VA Total Total and per phase
Power
Real, reactive and apparent power (W, VAR, VA) Total Total and per phase
Power factor Average Average and per phase
Demand Methods
Block interval (fixed, sliding)
■
■
Current demand
■
■
Real, reactive and apparent power demand Total Total and per phase
Energy
Real, reactive and apparent energy (Wh, VARh, VAh) Total Total and per phase
Real and reactive, net and positive and negative (Wh, VARh) Total Total and per phase
I/O
Pulse output
■
■
Communications
RS-485, Modbus RTU, DNP 3.0
■
■
RJ45 or 802.11b, Modbus TCP
2
Optional Optional
Data Logging
2 MB for data logging ■
Alarming
Set point driven alarm ■
IQ 150 S A 6 5 1 1
Model Series
150 = Energy
250 = Energy plus
Frequency
5 = 50 Hz system
6 = 60 Hz system
Power Supply
1 = 90–400 Vac/Vdc
Current Input
1 = 1A secondary
5 = 5A secondary
Meter Type
S = Self-enclosed meter
Communication
1 = Modbus RTU (RS-485)
2 = Modbus RTU (RS-485)
or TCP—(RJ45)
or 802.11b (Wi-Fi)