Wireless 8-channel Current Input Module with High Common Voltage Protection

The ZT-2017C is a wireless 16-bit, 8-channel differential analog input ZigBee module that provides a programmable input range on all analog channels (-20 mA ~ +20 mA, 0 ~ +20 mA or +4 ~ +20 mA) . Each analog channel can be configured for an individual range and has a high 200 VDC common voltage protection. The module Supports open wire detection for 4 ~ 20 mA. Users can easily configure the module address, protocol, checksum, ZT-PID, ZT-channel and type code settings using a combination of rotary and DIP switches.

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    Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.


    • ISM 2.4 GHz Operating Frequency
    • Fully Compliant with 2.4 G / ZigBee Specifications
    • Wireless Transmission Range up to 700 m
    • External DIP and Rotary Switches for easy Configuration
    • GUI Configuration Software (Windows Version)
    • 8 Differential Current Input Channels
    • Individual Channel Configuration
    • Open Wire Detection for 4 ~ 20 mA
    • ±4 kV ESD Protections (Conact for each Terminal)
    • DIN-Rail Mounting

    I/O Specifications

    Analog Input
    Input Channels 8 Differential
    Input Types -20 mA ~ +20 mA, 0 mA ~ +20 mA or +4 mA ~ +20 mA
    Resolution 16-bit
    Sampling Rate 10 Samples/Sec. (Total)
    Accuracy ±0.1% of FSR
    -3dB Bandwidth 15.7 Hz
    Common Mode Rejection 86 dB
    Normal Mode Rejection 100 dB
    Input Impedance 125 Ω
    Common Voltage ±200 VDC
    Overvoltage Protection 240 Vrms
    Individual Channel Configuration Yes
    Open Wire Detection Yes, 4 ~ 20 mA
    Intra-module Isolation, Field-to-Logic 3000 VDC

    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 Antenna
    Transmission Range (LoS) 700 m (Typical)
    Certification FCC/FCC ID, CE (RED excluded)
    Max. Slaves in a ZigBee Network 255
    ZB-100R/ZB-100T Support
    Protocols Supports DCON and Modbus RTU Protocols
    Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
    LED Indicators
    Power 1 LED, red
    ZigBee Communication 1 LED, green
    EMS Protection ESD, Surge, EFT
    Input Voltage Range +10 VDC ~ +30 VDC
    Power Consumption 1.4 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-2017C CR Wireless 8-channle Current Input Module with High Common Voltage Protection (ZigBee Router) (RoHS)