iWSN wireless 3 Split-Core CT current and 1 thermistor temperature measurement channels sensing module(RoHS)
~ Available soon ~
iWSN-1131-160
~ Available soon ~
iWSN-1131-240
~ Available soon ~
iWSN-1131-360
~ Available soon ~
iWSN-1131P
The iWSN series sensing module is a self-powered module for AC current, digital input and temperature measurement. It can harvest the demand electricity from CT induced current so that there is no necessary to supply the power line for power supply. By means of sub-1G RF communication interface, iWSN series can approach to the real wireless deployment. The diversified IO interface, such as split-core CT, Rogowski coil, NTC thermistor and dry contact DI, provides users more choices for various applications. Considering the maintenance and installation, the iWSN sensing module uses the DIP switch and rotary switch for configuration. Through the flexibility of the expansion interface and good price performance, the iWSN sensing module can be widely used in the application of saving power, big data analysis, and predict maintenance.
Self-powered by built-in a chargeable Li-ion battery.
Split-core current transformer (CT) for easy installation.
Energy harvest from the CT induced electricity.
Uses 433 MHz radio frequency for communication.
16 RF Channels and 4 Group ID, consist of maximum 64 RF sub-networks.
Supports maximum 400A open-core CT or 1000A Rogowski CT.
Provides expansion interface for flexibility and expansibility.
Offers wall-mount mechanism and magnet for installation.
1 sec, 10 sec, 30 sec and 60 sec configured by DIP switch
Button
Wake
For wake up the sensing module immediately
Boot
For boot up sensing module quickly
LED Indicators
STA
1 LED, Red
EMS Protection
ESD
+/- 4 kV Contact
EFT
+/- 500 V
Power
Battery
Li-ion battery (compliant with UL1642) charged by CT induced current
Power Consumption
(*2)
1-sec Tx Duty
19 A
10-sec Tx Duty
12 A
30-sec Tx Duty
5 A
60-sec Tx Duty
5 A
Mechanical
Flammability
Fire Retardant Materials
Dimensions (L x W x H)
152 mm x 94 mm x 21 mm
Installation
Wall-mount or magnet adsorption
Environment
Operating Temperature
0 °C ~ +45 °C
Storage Temperature
-20 °C ~ +50 °C
Relative Humidity
10 ~ 90% RH, Non-condensing
Certification
CE only
(*1) Group transmitters up to 31 units. But if set to 1 second, the number of groups can be up to 5. (*2) The minimum current required in the AC cable for balancing module's power charging and power consumption.
(*1) iWSN-11□□□-160 with Φ16mm (100A), iWSN-11□□□-240 with Φ24mm (200A), iWSN-11□□□-360 with Φ36mm (400A), iWSN-1120X-240-RCT Φ24mm (200A), iWSN-1120X-240-RCT with Φ36mm (400A).
Important Note:
The iWSN sensing module measurement information must be collected through the iWSN receiver. Users can refer to the iWSN-2200 or iWSN-2200-E module according to their needs.