Module đo dòng không dây iWSN 2 kênh 400A CT ICP DAS iWSN-121A-360-ME CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

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

THÔNG TIN SẢN PHẨM

Feature

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 CT.
Offers wall-mount mechanism and magnet for installation.

Introduction

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.

Application

Specifications

EMS Protection
EFT (IEC 61000-4-4)	+/- 500 V
ESD (IEC 61000-4-2)	+/- 4 kV Contact

LED Indicators
Status	1 x Power 1 x STA

Temperature Measurement
Channels	1
Range	0 °C ~ +80 °C
Accuracy	±2 °C
Installation	Wall-mount or magnet adsorption

CT
Split-core CT Channels	2
Split-core CT Type	Φ36mm (400A); 8 m wire
Input Voltage	Maximum 500VAC, 50/60 Hz
Accuracy	±3% or ±0.3A

RF
Channels	0 ~ 15 configured by DIP switch
Group ID	0 ~ 3 configured by DIP switch
Radio Frequency	433.1000 ~ 434.6000 MHz
Transmission Power	9±1dBm (PA Off) / 18±1dBm (PA On)
Transmission Distance (LoS)	100 m
Node ID	1 ~ 31 configured by DIP switch
Working Duty	1 sec, 10 sec, 30 sec and 60 sec configured by DIP switch

Antenna
Type	0 dBi Omni directional PCB antenna

Digital Input
Channels	1
Type	Dry contact only

Power
Consumption	1-sec Tx Duty: 12 A 10-sec Tx Duty: 5 A 30-sec Tx Duty: 4 A 60-sec Tx Duty: 4 A
Battery	Li-ion battery (compliant with UL1642) charged by CT induced current

Mechanical
Dimensions (mm)	94 x 152 x 21 (W x L x H)
Installation	Wall-mount or magnet adsorption

Environment
Operating Temperature	0 °C ~ +45 °C
Storage Temperature	-20 °C ~ +50 °C
Humidity	10 ~ 90% RH, Non-condensing

Specification Memo

(*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.

Download

Datasheet

Documents

Ordering Information

iWSN-121A-360-ME CR

iWSN Current Sensing Module with 2-ch CT Input, 1-ch Thermistor Input and 1-ch DI (RoHS) (Asia Only) (Included 400A CT x2)

Module đo dòng không dây iWSN 2 kênh 400A CT ICP DAS iWSN-121A-360-ME CR

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