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4-Noks NTC Inputs Digital Inputs & Router 2018-12-17T14:06:31+00:00

NTC Inputs Digital Inputs & Router

4-noks

The ZR-TID-M can read the temperatures of 2 on board NTC inputs and the 2 digital inputs and send them at regular intervals to one of a Gateway of the 4-noks products family. This device may be configured to manage alarm thresholds when exceeding maximum or minimum levels of temperature.

GET A QUOTE

This device can perform data transmissions automatically and immediately (regardless of configured sampling rate) in order to signal a status change in one of the two digital inputs. The device is supplied at 12-24 Vdc/Vac continuously; therefore it can also act as a repeater or a parent device for battery-powered sensors.

  • Input for two NTC temperature sensors (not included)
  • Two digital inputs
  • Alarm thresholds
  • Sampling and transmission rates are configurable
  • 12-24 Vdc/Vac supply
  • Routing function
  • External antenna

General characteristics

  • Chip Ember EM250
  • Compatible IEEE 802.15.4
  • Stack EmberZnet 3.5.x (ZigBee PRO)
  • Modbus/RTU
  • Device address settable via internal dip-switch
  • Wall mounting with screws
  • Cable gland: PG9

RF characteristics

  • Frequency: 2405 MHz ÷ 2480 MHz
  • Modulation: DSSS
  • Nominal transmission power: 10mW (10 dBm)
  • Reception sensitivity: -97 dBm
  • External antenna gain: 5,5 dB
  • Coverage outdoor/indoor: 200m/50m

Power Supply

  • 12/24Vcc/Vca; 100mA; 50/60Hz

Thermal sensor Inputs

  • NTC sensor
  • 103AT type (R25 = 10 KOhm; Beta = 3435K)
  • Measurement range: -50°C ÷ +100°C
  • Measurement resolution: 0,1°C
  • Measurement accuracy: ±0,5°C
  • Measures are linearized at tenth of degree

Digital inputs

  • Electronic type not insulated inputs for clean contact
  • Short circuit current 0,01mA. Use self-cleaning contacts

Connections

  • Pull out terminals (3,81 mm pitch)

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: IP 55

Compliant with 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
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