The ZT-2005-C8 is an 8-channel thermistor input module of ZigBee. It based on the IEEE802.15.4 standard that allows users to measuring temperature via a thermistor in a personal area ZigBee network. The typical transmission of ZT-2005-C8 is 700 meters (LOS, line of sight), with a transmission frequency range of between 2.405 GHz and 2.48 GHz, separated into 5 MHz sectors, providing 16 channels. Users can easily configure the module address, protocol, checksum, ZB-PID and ZB-channel settings using a combination of rotary and DIP switches. ZT-2005-C8 has 4 kV ESD protection and 1000 VDC intra-module isolation.

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  • ISM 2.4 GHz Operating Frequency
  • Fully Compliant with IEEE802.15.4/ZigBee Specifications (ZigBee Pro/ZigBee 2007)
  • Wireless Transmission Range up to 700 meters (Line of Sight)
  • Supports ZigBee Repeater Function
  • Supports DCON and Modbus RTU protocols
  • 8-Channel Thermistor Input
  • Resolution: 12 bits
  • Accuracy: ±1°C
  • DIN-Rail Mountable
  • Operating Temperatures, -25 °C ~ +75 °C

I/O Specifications

Analog Input
Input Channels 8
Input Type Thermistor
Resolution 12 bits
Sampling Rate 10 Hz total
Accuracy ±1°C
Thermistor (CA-TM-M100-L050P)
Pipe φ6x60mm, stainless stell (SUS304)
Wire 4.94m, UL2651 #24AWG*2C (TS)
Connector 2pin, pitch 2.0mm
Resistance R25=10K(Ω)±1%
B Constant R25/85=3435(K)±1%
Dissipation Factor ≧3(mW/°C)
Thermal Time Constant ≦15 (sec)
Measuring Temperature Range -40 ~ 105°C

System Specifications

Communication Interface
Wireless Standards ZigBee 2007 Pro
Transmission Power 11 dBm (FCC Certificated) ( Max 19 dBm)
Antenna 2.4 GHz – 5 dBi Omni directional
Transmission Range (LoS) 700 m (Typical)
Certification CE/FCC
Max. Slaves in a ZigBee Network 255
Protocols Supports DCON and Modbus RTU Protocols
Wireless Encryption AES-128
LED Indicators
ZigBee Communication 1 LED, Green
ZigBee RxD 1 LED, Yellow
Power 1 LED, RED
Intra-module Isolated,
1000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for Power Line, Communication Line and each Channel, ±8 kV Air for Random Point
EFT (IEC 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) ±3 kV for Power Line
Input Voltage Range +10 VDC ~ +30 VDC
Power Consumption 1 W(Max.)
Flammability Fire Retardant Materials (UL 94V-0 Level)
Dimensions (L x W x H) 87 mm x 33 mm x 110 mm
Installation DIN-Rail
Operating Temperature -25°C ~ +75°C
Storage Temperature -30°C ~ +80°C
Relative Humidity 10 ~ 90% RH (non-condensing)

Ordering Informations

ZT-2005-C8 CR Wireless 8-ch Thermistor Input Module (RoHS)