Chapter 2:
IQ 250/260 Meter Overview and Specifications
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IB02601006E
2- 7
Isolation
All Inputs and Outputs are galvanically isolated to 2500 Vac
Environmental Rating
Storage:
(-20 to +70)
0
C
Operating:
(-20 to +70)
0
C
Humidity:
to 95% RH Non-condensing
Faceplate Rating:
NEMA12 (Water Resistant), Mounting Gasket Included
Measurement Methods
Voltage, Current:
True RMS
Power:
Sampling at over 400 Samples per Cycle on All Channels
Update Rate
Watts, VAR and VA:
Every 6 cycles (e.g., 100 ms @ 60 Hz)
All other parameters:
Every 60 cycles (e.g., 1 s @ 60 Hz)
1 second for current only measurement, if reference
voltage is not available
Communication
Standard:
1. RS485 Port through Back Plate
2. Energy Pulse Output through Back Plate
Protocols:
Modbus RTU, Modbus ASCII, DNP 3.0
Com Port Baud Rate:
9,600 to 57,600 bps
Com Port Address:
001-247
Data Format:
8 Bit, No Parity
IQ 250/260T
Default Initial Communication Baud 9600 (See Chapter 5)
Mechanical Parameters
Dimensions: see Chapter 3.
Weight:
2 pounds/ 0.9kg (ships in a 6”/152.4mm cube container)
(Without Option Card)
Summary of Contents for IQ 250
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Page 22: ...3 6 IB02601006E www eaton com Chapter 3 Mechanical Installation IQ 250 260 Meter...
Page 38: ...4 16 IB2601006E www eaton com Chapter 4 Electrical Installation IQ 250 260 Meter...
Page 104: ...A 6 IB02601006E www eaton com Appendix A IQ 250 260 Navigation Maps IQ 250 260 Meter...
Page 134: ...A IQ 250 260 Meter Appendix B Modbus Mapping www eaton com IB02601006E MM 28...