https://avyannatech.com

4 Digital Input Module with TCP/ IP

MPN: AT-23000

Features and Benefits

  • 4ch digital input (dry/wet contacts)
  • Watchdog timer to recover the system
  • Protocols: TCP/IP, HTTP, DHCP, DNS, UDP, ARP
  • Built-in Web Server for Real-Time Monitoring
  • Optically Isolated Digital Inputs

Certifications

  • Overview
  • Specifications
Contact Sales

AT-23000 – 4 Digital Input Module with TCP/IP
The AT-23000 is a compact and efficient 4-channel Digital Input Module designed for reliable signal monitoring and control over TCP/IP networks. It enables seamless integration of field devices such as sensors, switches, and push buttons into Ethernet-based automation and monitoring systems.
Featuring sinking-type inputs with logic level detection (≥6V for Logic 1, ≤5V for Logic 0), the AT-23000 ensures accurate and stable signal acquisition. Its web-based configuration tool simplifies setup and diagnostics, while the built-in watchdog timer provides enhanced system reliability.
Designed for industrial environments, the AT-23000 offers wide operating voltage (9–36 VDC) and low power consumption, making it an ideal solution for remote I/O applications and distributed control systems.

    Applications:
  • Industrial Process Automation
  • Remote Monitoring & Control Systems
  • Data Acquisition and Signal Conditioning
  • Building and Energy Management
  • Remote Digital Signal Monitoring
  • Digital Input
    Channel 4
    Logic Level 1 Min. 6v
    Logic Level 0 Max. 5v
    Max Input current 10 mA per input
    Environment
    Operating Temperature 0°C - 60°C
    Storage Temperature 0°C - 70°C
    Operating Humidity 20-95% RH
    Ethernet Interface
    Network Protocols MODBUS TCP, TCP/IP, HTTP, DHCP, DNS, UDP, ARP
    Number of Ports 1
    Interface RJ-45 Female
    Full Duplex Mode Support IEEE 802.3x flow control
    Half Duplex Mode Support CSMA/CD Protocol
    Ethernet Port Specification RJ-45, 10/100 Mbit/s
    Standards and Certifications
    RoHS

    Specifications

    Specification Tabs
    General Information
    Electrical Specifications
    Structure
    Environmental Specification
    Country of OriginIndia
    RFID Frequency125 KHz
    InstallationPlug-and-Play
    Weight150g
    Reading Distance1mm to 40mm
    Communication InterfaceUSB
    USB ClassHID
    Port 2RS-485 : D+, D-, GND
    Output FormatASCII (Decimal Tag Number)
    Card / Tag SupportedEM-4100 Tags, Passive Tags
    Compatible withWindows, Linux, Android, MAC
    AntennaBuilt-in
    Relative Humidity5% – 85%
    Storage Temperature-5°C to 80°C
    Operating Temperature0°C to 65°C
    Operating Voltage5V @50mA (not required external supply)