ICP DAS iWSN-9603 Series Wireless 3 Phase 2 Loop Intelligent Power Meter User Guide
- June 13, 2024
- ICP DAS
Table of Contents
ICP DAS iWSN-9603 Series Wireless 3 Phase 2 Loop Intelligent Power Meter
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:
- LED panel cover
- LED indicators
- Connector protector
- CT wiring connector
- 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
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 Website
- For Desktop Website
Appearance
| 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.
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.
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.
- Configure the RF channel and Group ID of iWSN-200U/E to the same configuration of the iWSN-9603 series modules.
- 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.
- 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
- 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.