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Module cảm biến iWSN không dây dòng điện 2 Split-Core CT+1 đầu vào cặp nhiệt+1 kênh DI ICP DAS iWSN-1121-DI-240 CR

iWSN Current Sensing Module with 2-ch CT Input, 1-ch Thermistor Input and 1-ch DI

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Model: iWSN-1121-DI-240 CR
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Module cảm biến iWSN không dây dòng điện 2 Split-Core CT+1 đầu vào cặp nhiệt+1 kênh DI ICP DAS iWSN-1121-DI-240 CR

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.

Models iWSN-1121-DI-160 iWSN-1121-DI-240 iWSN-1121-DI-360
RF Interface
Radio Frequency
433.1000 ~ 434.6000 MHz
RF Channel
0 ~ 15 configured by DIP switch
Antenna
0 dBi Omni directional PCB antenna
Transmission Power
9±1dBm (PA Off) / 18±1dBm (PA On)
Transmission Distance (LoS)
100 m
Group ID
0 ~ 3 configured by DIP switch
Node ID
1 ~ 31 configured by DIP switch
Working Duty(*1)
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
12 A
10-sec Tx Duty
5 A
30-sec Tx Duty
4 A
60-sec Tx Duty
4 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.
Models iWSN-1120X-240-RCT1000P
iWSN-1120X-360-RCT1000P
CT
Split-core CT Channel Number
1 (for charging only)
Split-core CT Type(*1)
Φ24mm (200A);8 m wire
Φ36mm (400A);8 m wire
Rogowski Coil Channel Number
1
Rogowski Coil Type
Φ80mm (1000A); 4 m wire
Input Voltage
Maximum 500VAC, 50/60 Hz
Accuracy
±3% or ±2A
Expansion
Channel Number
1
Interface
4 pole 3.5mm audio cable with 25 cm wire lead
(*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 (400
iWSN-1121-DI-240     CR iWSN Current Sensing Module with 2-ch CT Input, 1-ch Thermistor Input and 1-ch DI (RoHS)
(With 200A CT x2)
iWSN-1121-DI-160
iWSN wireless sensing module (RoHS);includes 100A Split-Core CT (Inside diameter 16mm; wire lead 8m) x1
iWSN-1121-DI-240
iWSN wireless sensing module (RoHS);includes 200A Split-Core CT (Inside diameter 24mm; wire lead 8m) x1
iWSN-1121-DI-360
iWSN wireless sensing module (RoHS);includes 400A Split-Core CT (Inside diameter 36mm; wire lead 8m) x1
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