ZigBee I/O Pair-connection Module with the 14-channel Isolated Digital Input

The ZT-2053-IOP module acts as a ZigBee coordinator that provides 14-channel digital input pair-connection function with module of ZT-2043 (14-ch sink type digital output). An embedded I/O channel binding function means that there is no need to use an external controller.

The status of each ZT-2053-IOP channel triggers the corresponding remote digital output channels on the ZT-2043 module. The ZT-2053-IOP continually transmits updates on the status of the digital input channels to the remote ZT-2043 to ensure that the digital output channels are synchronized.

The ZT-2053-IOP also provides external DIP switches for easy configuration, which can be used to synchronize the digital signals in any environment where wiring is difficult.


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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 2.4G IEEE 802.15.4/ZigBee Specifications
    • Wireless Transmission Range up to 700 m (Default)
    • Adjustable RF Transmission Output Power
    • 14 Channels Pair-connection of the Digital Input
    • DO Safe Value setting for Wireless Disconnection Monitoring
    • Configurable I/O Pairing Number
    • Surge and ESD Protection
    • Supports AES-128 Encryption for the Wireless Communication
    • DIN-Rail Mountable

    I/O Specifications

    Digital Input
    Input Channels 14
    Dry Contact (Sink) On Voltage Level: Close to GND
    Off Voltage Level: Open
    Effective Distance for Dry Contact: Max. 500 m
    Wet Contact (Sink/Source) On Voltage Level: +3.5 VDC ~ +30 VDC
    Off Voltage Level: Max. +1 VDC
    Input Impedance 3 kΩ, 0.33 W

    System Specifications

    Communication Interface
    Wireless Standards ZigBee 2007 Pro
    Transmission Power 11 dBm (FCC Certificated) ( Max 19 dBm)
    2.4 GHz Antenna 5 dBi Omni directional
    Transmission Range (LoS) 700 m (Typical)
    Max. Slaves in a ZigBee Network 255
    LED Indicators
    Power / Debug 1 LED, Red
    ZigBee Communication 1 Green LED, ZigBee Communication Indicator
    Digital Input and Output 14 Green LED, Digital Input Channel Indicators
    Intra-module Isolated,
    3750 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
    Input Voltage Range +10 VDC ~ +30 VDC
    Power Consumption Max. 0.72 W
    Flammability Fire Retardant Materials (UL 94V-0 Level)
    Dimensions (W x L x H) 33 mm x 87 mm x 110 mm
    Installation DIN-Rail
    Operating Temperature -25 ~ +75°C
    Storage Temperature -30 ~ +80°C
    Relative Humidity 10 ~ 90% RH, Non-condensing

    Ordering Informations

    ZT-2053-IOP CR ZigBee I/O Pair-connection Module with the 14-channel Isolated Digital Input (Host, ZigBee Coordinator) (RoHS)
    ZT-2042 CR ZigBee 4-ch PhotoMOS Relay Output and 4-ch Open Collector Output Module (Slave, ZigBee Router) (RoHS)
    ZT-2043 CR ZigBee 14-ch Isolated Digital Output Module (Slave, ZigBee Router) (RoHS)
    ZT-2055 CR ZigBee 8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module (Slave, ZigBee Router) (RoHS)
    ZT-2060 CR ZigBee 6-ch Isolated Digital Input and 4-ch Relay Output Module (Slave, ZigBee Router) (RoHS)