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PLC Based Automation Solutions and Communication System
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iWSN-9601-xxx-ME-IP33 series

iWSN-9601-xxx-ME-IP33 series

iWSN Wireless single-phase 6-loop intelligent power meter

Features
  • Single-phase 6-loop AC circuit measurement
  • Provides 6 split current transformers (CT)
  • Bi-direction kWh measurement
  • Uses 433 MHz radio frequency for communication.
  • True RMS calculations for voltage and current signals
  • Powers by the measured voltage cable; no extra power wiring is needed
  • Built-in 2A Fuse to keep the main circuit safe
  • Timestamp for each measured data by the built-in RTC
  • 3-minute history data cache for supplement
  • Uses 433MHz radio frequency and provides max. 64 wireless sub-network.
  • IP33 protection to prevent from circuit short by fire sprinkler system
  • Connector cover to avoid the exposed connector and electric shock

  • Introduction
  • Application
  • Specification
  • Download
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Introduction

The iWSN-9601 series module is a single-phase AC power meter, which provides one single-phase voltage input and 6 current CT inputs, and suits measuring the power information of different equipment powered by the same AC source. By means of wireless communication and powering from the measured voltage cable, it can greatly reduce the cost and duration of installation, and satisfy to the demand of distributed deployment and quick setup. Moreover, the features of Sub-GHz radio frequency and data supplement mechanism effectively improve the reliability of the wireless communication especially in the crowed or seriously shielded space of the factory environment. Consider the maintenance and installation issues, the iWSN-9601 series module is configured by the DIP switches, and uses special housing with IP33 protection to avoid the circuit short while the fire sprinkler system is activated if the module is located out of the panel box. Through the design of RTC and data timestamp, the iWSN-9601 series can fit the power saving applications, such as machine and process power efficiency improvement, power information administration, calculation of carbon emission, predictive maintenance, and big data analysis of power consumption.

Multi-circuit Wireless Power Meter
Model Phase Loop Bi-dir. Energy
(Note 2)
CT Included Max. Voltage Max. Current Max. CT ID Cable Length CE RED
iWSN-9601-PCT-ME-IP33 Single 6 Yes - 277 V 400 A 36 mm 8 m -
iWSN-9601-160-ME-IP33 Yes 100 A 16 mm -
iWSN-9601-240-ME-IP33 200 A 24 mm -
iWSN-9601-360-ME-IP33 400 A 36 mm -
iWSN-9603-PCT-ME-IP33 Single / Three 4 / 2 Yes - 277 V 400 A 36 mm 8 m Yes
iWSN-9603-160-ME-IP33 Yes 100 A 16 mm
iWSN-9603-240-ME-IP33 200 A 24 mm
iWSN-9603-360-ME-IP33 400 A 36 mm
iWSN-9603-RCT500P-ME-IP33 500 A 55 mm 4 m
iWSN-9603-RCT1000P-ME-IP33 1000 A 85 mm
iWSN-9603-RCT2000P-ME-IP33 2000 A 105 mm
Note 1: Models with -RCTxxxP- use Rogowski coil CT; others use split core CT.
Note 2: Bi-dir. Energy = Bi-directional Energy.

Application



PMD-2201-E

Specification




EMS Protection
EFT (IEC 61000-4-4) ± 500 V
ESD (IEC 61000-4-2) ± 4 kV Contact
LED Indicators
Status 1 × Power
1 × Tx
1 × Error
AC Power Measurement
Wiring 1P2W-1CT
Loops 6
Input Voltage 58 – 277 VAC
Input Current iWSN9601-160-MEIP33: CT Ø16 mm (1 A – 100 A)
iWSN9601-240-MEIP33: CT Ø24 mm (1 A – 200 A)
iWSN9601-360-MEIP33: CT Ø36 mm (1 A – 400 A)
Input Frequency 50/60 Hz
Wh Accuracy Better than 1% (PF = 1)
Power Parameter Measurement True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Active Energy (kWh), Power Factor (PF), Frequency
Data Update Rate 1, 10, 30, or 60 seconds
RF
Channels 0 – 15
Group ID 0 – 3
Radio Frequency 433.1000 – 434.6000 MHz
Transmission Power 9 ± 1 dBm (PA Off) / 18 ± 1 dBm (PA On)
Transmission Distance (LoS) 100 m
Node ID 1 – 31
Working Duty 1, 10, 30, or 60 seconds
Antenna
Type Built-in Omni-directional antenna
Power
Consumption 3 W
Input Type Single-phase 58 – 277 VAC
Mechanical
Dimensions (mm) 85 × 184 × 47 (W × L × H)
Installation Wall-mount
Ingress Protection Rating IP33

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