ZigBee module for alternate current measurements

ZigBee module for alternate current measurements

SKU: ZED-3IAC-M. Categories: , .

Product Description

Key features

  • 3  inputs  5A/380V compatible with most popular commercial current transformers (not included)
  • Simple and quick installation, without services breakdown
  • Alarm thresholds
  • Sampling and transmission rates are configurable
  • Battery powered
  • Internal antenna

How it works

The ZED-3IAC-M is a battery supplied ZigBee device which can perform alternate current measurements on 3 channels and send these values at regular intervals to a Gateway of the 4-noks products family. This device may be configured to manage alarm thresholds when exceeding maximum or minimum levels of measures. It is also possible to adjust the sampling and data transmission rate to improve  battery duration.

Technical specs

General characteristics Chip Ember EM250
Compatible IEEE 802.15.4
Stack EmberZnet 3.4.x (ZigBee PRO)
Device address settable via internal dip-switch
DIN Rail Mounting
RF characteristics Frequency: 2405 MHz ÷ 2480 MHz
Modulation: DSSS
Nominal transmission power: 2 mW (3 dBm)
Reception sensitivity: -95 dBm
Internal antenna gain: 0 dB
Coverage outdoor/indoor: 100m/30m
Supply AA high energy density lithium battery 3,6V/2000mAh
Battery life: 3 years in case of 1 transmission per minute at 20°C
AC current measurement Measurement range: 0 ÷ 5A rms
Measurement resolution: 1mA
Measurement accuracy: ±2%
Environment parameters Operating temperature: -10 ÷ +60°C; <80% U.R. not condensing
Storage temperature: -20 ÷ +70°C; <80% U.R. not condensing
Degree of protection IP55
Compliant 2006/95/EEC, 89/336/EEC, 99/5/EEC directives; Reference Norms: ETSI EN 300 328: Radio Compatibility for digitals wide band transmissions; ETSI EN 301 489: Radio Compatibility; EN 61000-6-2: Electromagnetic Compatibility – Emissions; EN 61000-6-3: Electromagnetic Compatibility – Immunity; EN 60950-1: Electric Safety