////ZigBee module with relay
  • ZR-TIREL2-EM

ZigBee module with relay

ZigBee module with relay

SKU: ZR-TIREL2-EM. Categories: , .

Product Description

Key features

  • 2 relay outputs 250V/5A
  • 2 digital inputs
  • 1 thermal resistor input ( NTC resistor not included)
  • Programmable thermostat function
  • Routing function
  • 24 Vdc/Vac supply
  • External antenna

How it works

The ZR-TIREL2-EM is provided with a thermal resistor input, two digital inputs and two relay outputs. It can perform the function of thermostat in programmable warm-cold operating mode with relay outputs and manages alarms based on preconfigured thresholds. Moreover it sends data at regular intervals to a Gateway belonging to the 4-noks products family. The thermostat functionality may be disabled; in this situation inputs and outputs are directly managed by PLC or SCADA connected to the Gateway.
The device is supplied at 24Vdc/24Vac continuously; therefore it can also act as a repeater or a “parent” device for battery-powered sensors.

Technical specs

General characteristics
Chip Ember EM2420
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
Radio characteristics Frequency: 2405 MHz ÷ 2480 MHz
Modulation: DSSS
Nominal transmission power: 1mW (0 dBm)
Receiver sensitivity: -92 dBm
Extern antenna Gain: 5,5 dB
Range outdoor/indoor: 100m/30m
Power supply 24 Vdc/Vac (±10%); 50mA; 50/60Hz
NTC thermal resistors input NTC sensor
103AT type (R25 = 10 KOhm; Beta = 3435K)
Measurement range: -50°C ÷ +100°C
Measurement resolution: 0,1°C
Measurement accuracy: ±1,0°C
Digital inputs Electronic type not insulated inputs for clean contact
Short circuit current 0,01mA. Use self-cleaning  contact
Relay Coil 24Vdc
Contacts  250V/5A
Connection Pull out terminals (3,81 mm pitch)
Environmental conditions Operating temperature: -10 ÷ +60°C; <80% U.R. not condensing
Storage temperature: -20 ÷ +70°C; <80% U.R. not condensing
Degree of protection IP55
Conformity Community Directives 2006/95/CE, 89/336/EEC, 99/5/EEC; ETSI EN 300-328; ETSI EN 301-489; EN60950-1; EN50371; EN61000-6-2; EN 61000-6-3

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