ICP DAS iWSN-9603 Series Wireless 3 Phase 2 Loop Intelligent Power Meter User Guide

June 13, 2024
ICP DAS

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ICP DAS iWSN-9603 Series Wireless 3 Phase 2 Loop Intelligent Power Meter

ICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-
product

Product Information

Model Name CT Type IP Rating
iWSN-9603-160-ME-IP33 Split Core CT IP33
iWSN-9603-RCT500P-ME-IP33 Rogowski Coil CT IP33
iWSN-9603-240-ME-IP33 Split Core CT IP33
iWSN-9603-RCT1000P-ME-IP33 Rogowski Coil CT IP33
iWSN-9603-360-ME-IP33 Split Core CT IP33
iWSN-9603-RCT2000P-ME-IP33 Rogowski Coil CT IP33

Product Usage Instructions

Appearance
The module has the following components:

  1. LED panel cover
  2. LED indicators
  3. Connector protector
  4. CT wiring connector
  5. Voltage input wiring connector

LED Indicators:

No. Descriptions Color
1 Power indicator (PWR) Red
2 RF data transmission indicator (Tx) Green
3 Error status indicator (Err) Yellow

The meanings of the LED actions are described as follows:

  • Red LED is always OFF: No power
  • Red LED is always ON : Working power is given
  • Both Green and Yellow LEDs are ON : The module is initializing
  • Both Green and Yellow flash 5 times per second : Detecting hardware errors during initializing.
  • Green LED is always ON, Yellow LED flashes quickly and periodically: Invalid Node ID (Node ID 0 is reserved, and can’t be used)
  • Green and Yellow LEDs interactively flash 3 times afterwards turned ON simultaneously: Detecting 50Hz AC frequency. The 60Hz won’t have any indication.
  • Green and Yellow LEDs are OFF, afterwards, Green LED flashes depending on the Tx duty or while receiving an RF command: The module has finished the initialization and starts to work.
  • Yellow LED flashes twice per second : Detecting errors during operation.

DIP Switch & Trigger Button:

No. Definitions Descriptions
1 L Switch for configuring the RF channel, Tx period, and AC wiring

types.
2| R| Switch for configuring the Node ID, RF group ID, and the PA
function.
3| Trigger Button| Button for forcing to transmit data once. Holding it for 5
seconds will reset the module.

The configurations and descriptions of L Switch and R Switch are as follows:

Items RF Ch Duty Period F1/F2 Wiring Type Node ID (NID) Group ID PA
Descriptions Up Down Up Down 1 sec. 10 sec. 30 sec. 60 sec. Up Down Pin
Up Down Up Down Up Down
Pin 1 2 3 4 7 2 3 4 5
Values 0-8 0-16

Packing List
In addition to this guide, the package includes the following items

ICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-
fig- 26

Note : The package of iWSN-9603-PCT-ME-IP33 doesn’t include CTs, and the others are described below.

Model Name| iWSN-9603-160-ME-IP33 iWSN-9603-240-ME-IP33

iWSN-9603-360-ME-IP33

| iWSN-9603-RCT500P-ME-IP33 iWSN-9603-RCT1000P-ME-IP33

iWSN-9603-RCT2000P-ME-IP33

---|---|---
Split Core CTs| 6| None
Rogowski Coil CTs| None| 6

Technical Support

Resources
How to search for drivers, manuals, and spec information on the ICP DAS website.

  • For Mobile WebsiteICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig- \(1\)
  • For Desktop WebsiteICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig- \(2\)

Appearance

ICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-
fig- \(3\)

No. Descriptions

1

| LED panel cover.

The LED statuses are shown here. Loosening two screws and opening the cover can configure the module with the DIP switches and trigger buttons.

2| The screws for the LED panel cover.

3

| Connector protector.

Loosening two screws and opening the

protector can wire the CTs and voltage input cables into the module.

4| The screws for the connector protector.
5| The connector for CT wiring
6| The connector for voltage input wiring

LED indicators

No. Descriptions Color
1 Power indicator (PWR) Red
2 RF data transmission indicator (Tx) Green
3 Error status indicator (Err) Yellow

The meanings of the LED actions are described as follows.

LED Actions Descriptions
Red LED is always OFF No power
Red LED is always ON Working power is given
Both Green and Yellow LEDs are ON Module is initializing

Both Green and Yellow flash 5 times per

second

| Detecting hardware errors during

initializing.

The green LED is always ON, Yellow LED flashes

quickly and periodically.

| Invalid Node ID (Node ID 0 is

reserved, and can’t be used)

Green and yellow LEDs interactively flash 3

times afterward turned ON simultaneously.

| Detecting 50Hz AC frequency. The

60Hz won’t have any indication.

Green and Yellow LEDs are OFF, afterwards

Green LED flashes depended on the TX duty or while receiving an RF command.

| The module has finished the initialization and started to work.
Yellow LED flashes twice per second| Detecting errors during operation.

DIP switch & trigger button

No. Definitions Descriptions

1

| | L Switch for configuring the RF channel, Tx period, and AC wiring types.

2

| | R Switch for configuring the Node ID, RF group ID, and the PA function.

3

|

| Trigger button for forcing to transmit data once. Holding it 5 seconds will

reset the module.

The Configurations and descriptions of L Switch and R Switch are as follows.

ICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-
fig- \(10\) ICP-DAS-
iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig-
\(10\) ICP-DAS-
iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig-
\(11\) iWSN ICP-DAS-
iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig-
\(13\) ICP-DAS-
iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig-
\(14\) ICP-DAS-
iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig-
\(15\)

Pin assignments

CT input connector: The CT_0/1/ 2 and CT_3/4/5 are for two 3-phase AC circuits, which the pins marked with characters ‘W’ and ‘B’ are for wiring the white (or red) and black cables of the CT separately.ICP-DAS-iWSN-9603
-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig-
\(16\) Voltage input connector: The pins VA/ VB/ VC/ VN are for the phase R/S/T/N of 3-phase power separately. Because the pins VA and VB are also for the working power, the iWSN-9603 series module can work normally only if the voltage between VA and VB is in the range of 100VAC – 480VAC.

When connecting the wire to CT and voltage input connectors, the twin cord end terminal must be used, and the dimensions are recommended in the table.

Connector Type CT Voltage
L (mm) 6 ~ 7 12 ~ 13

CT installation

KL on the bottom of split CT indicates the current direction. If the real current direction is different from the mark KL, the negative value of the power factor will be obtained. The Rogowski CT doesn’t have the mark for the current direction; however, both the split and Rogowski CTs can fit the real current direction by following part C of the installation figure below. After finishing the CT installation, please confirm if the safety lock buckle of the CT is locked correctly.

Split CT Installation

Rogowski CT Installation

Besides the CT specification, the accuracy of Rogowski CT also depends on the location of the measured AC cable. Users must avoid putting the measured AC cable into zone D so that a smaller measurement error can be obtained.

Zone A B C D
Error 1% 3% 5% >5%

The iWSN-9603 series modules can only be used with specific CTs. Only the model name iWSN-9603-PCT-ME-IP33 doesn’t include CTs. Please check the accessories on the product website or contact the ICP DAS distributor to purchase the CTs for this model I f necessary. Different model name provides different size of CTs, These are described below. Unit: mm

Model Name Type and Rating Size A Size B
iWSN-9603-PCT-ME-IP33 Split CT, Max. 400 A
iWSN-9603-160-ME-IP33 Split CT, 100 A 15.7 29
iWSN-9603-240-ME-IP33 Split CT, 200 A 23.6 45.2
iWSN-9603-360-ME-IP33 Split CT, 400 A 35.7 57.5
iWSN-9603-RCT500P-ME-IP33 Rogowski CT, 500 A 55 68.5
iWSN-9603-RCT1000P-ME-IP33 Rogowski CT, 500 A 80 93.5
iWSN-9603-RCT2000P-ME-IP33 Rogowski CT, 500 A 105 118.5

Module Installation
The iWSN-9603 series provides the IP33 rating enclosure which can effectively prevent the modules from the influence of the fire sprinkler systems. Users need to install the module vertically andscrews up the LED panel cover and connector protector properly to guarantee the IP33 rating performance.

Operations

Users can prepare a PC and iWSN-200U (or iWSN-200E) for data collection of iWSN-9603 series modules.

  1. Configure the RF channel and Group ID of iWSN-200U/E to the same configuration of the iWSN-9603 series modules.
  2. Set the Node ID (1 ~ 31), wiring type, and Tx duty, and finish the wiring connection. The Node ID must be unique in a sub-network (the same RF channel and group ID). The architecture, for example, may be as follows.ICP-DAS-iWSN-9603-Series-Wireless-3-Phase-2-Loop-Intelligent-Power-Meter-fig- \(23\)
  3. Turn ON the iWSN-200U/E and iWSN-9603 series modules to start the data collection. The RF_Rx LED of the iWSN-200U/E flashing once indicates the iWSN-200U/E has received one message from the iWSN-9603 series module.
    • The flash of RF_Rx LED indicates the iWSN-200U/E gets the data from the iWSN-9603 series module
  4. Users can use the PC with iWSN Utility to get the data or directly access the iWSN-200U/E registers via Modbus RTU/TCP protocol, about the definitions of the Modbus register please refer to the iWSN-200U/E user manual.

Product Specifications

Model Name| iWSN-9603-PCT

-ME-IP33

| iWSN-9603-160

-ME-IP33

iWSN-9603-240

-ME-IP33

iWSN-9603-360

-ME-IP33

| iWSN-9603-RCT500P

-ME-IP33

iWSN-9603-RCT1000P

-ME-IP33

iWSN-9603-RCT2000P

-ME-IP33

---|---|---|---
EMS Protection
EFT(IEC 61000-4-4)| +/- 500 V
ESD(IEC 61000-4-2)| +/- 4 kV Contact
LED Indicators
Status| 1 for Power, 1 for Tx, and 1 for Error
AC Power Measurement
Wiring| 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT
Loops| 4 (Single phase) / 2 (Three phase)
Input Voltage| Three phase 4 wire x1, 100 – 480 VAC

(58 – 277 VAC single phase)

Input Current| Max. 400 A| -160: Max. 100 A

-240: Max. 200 A

-360: Max. 400 A

| -RCT500P: Max. 500 A

-RCT1000P: Max. 1000 A

-RCT2000P: Max 2000 A

Input Frequency| 50/60 Hz
Why                  Accuracy (PF=1)| Better than 2%| Better than 1%| Better than 1%
Power               Parameter Measurement| True RMS voltage (Vrms), True RMS current (Irms), Active Power   (kW),    Active    Energy   (kWh),    Power Factor              (PF),

Frequency, and timestamp (YYYY/MM/DD HH:MM: SS)

Categories CAT III
Data Update Rate 1, 10, 30, or 60 seconds

Antenna
Type| Built-in Omni-directional antenna
Power
Consumption| 3 W
Input Type| Three phase 100 – 480 VAC (58 – 277 VAC single phase)
CT
Includes CTs| 0 (*Note)| 6
CT Type| Split core CT| Rogowski CT
Max. Current| Depends on the selection

(Max. 400 A)

| -160: Max. 100 A

-240: Max. 200 A

-360: Max. 400 A

| -RCT500P: Max. 500 A

-RCT1000P: Max. 1000 A

-RCT2000P: Max 2000 A

Inside Diameter| Depending on

the selection (Max. 36 mm)

| -160: 16 mm

-240: 24 mm

-360: 36 mm

| -RCT500P: 50 mm

-RCT1000P: 85 mm

-RCT2000P: 105 mm

Leading Cable| 8 m| 4 m
RF
Channels| 0 ~ 15
Group ID| 0 ~ 3
Radio Frequency| 433.1000 ~ 434.6000 MHz
Transmission Power| 9±1 dBm (Typical)
Transmission

Distance (LoS)

| 100 m
Node ID| 1 ~ 31
Working Duty| 1, 10, 30, or 60 seconds
Mechanical
Dimensions (mm)| 85 x 184 x 47 (W x L x H)
Installation| Wall-mount
Ingress                Protection Rating| IP33
Environment
Operating Temper.| -30 °C ~ +50 °C
Storage Temper.| -40 °C ~ +55 °C
Humidity| 10 ~ 90% RH, Non-condensing
Altitude| Max. 2000 m

Note : Please check the accessories on the product website or contact the ICP DAS distributor to purchase the CTs for this model if necessary.

Caution

Danger
The meter contains hazardous voltages, and should never be disassembled. Failing to follow this practice will result in serious injury or death. Any work on or near energized meters, meter sockets, or other metering equipment could induce a danger of electrical shock. It is strongly recommended that all work should be performed only by qualified industrial electricians and metering specialists. ICP DAS assumes no responsibility if your electrical installer does not follow the appropriate national and local electrical codes.

Warning
ICP DAS assumes no liability for any damage resulting from the use of this product. ICP DAS reserves the right to change this manual at any time without notice. The information furnished by ICP DAS is believed to be accurate and reliable. However, no responsibility is assumed by ICP DAS for its use, not for any infringements of patents or other rights of third parties resulting from its use.

Product Warranty & Customer Support
ICP DAS warrants all products free from defects in material and workmanship for one year from the date of shipping. During the warranty period, we will, at our position, either repair or replace any product that proves to be defective. To report any defect, please contact +886-3- 597-3366 or service@icpdas.com. Please have the model name, serial number, and a detailed problem description available when you call. If the problem concerns a particular reading, please have all meter readings available. When returning any merchandise to ICP DAS, a return SN is required.

References

Read User Manual Online (PDF format)

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