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MN-NIO IO Monitor

MN-NIO IO Monitor
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The MONIGEAR MN-NIO Network IO Monitor is a powerful, programmable industrial-grade IoT controller designed for SCADA systems, building automation, and remote monitoring applications. With 8 digital inputs, 4 digital outputs, 8 analog inputs (4-20mA), and advanced Lua scripting capabilities, this versatile device provides comprehensive monitoring, control, and intelligent automation.

Key Features

  • 8 DI (Dry contact)，4 DO Relay output control，8 AI 4-20mA interface can be connected to sensors of various specifications.
  • Supports Multiple Industry-Standard Communication Protocols: Modbus TCP, SNMP, BACnet, and MQTT. Our system is compatible with all these protocols and can deliver data in multiple formats simultaneously. Comprehensive support for SNMP v1/v2/v3 and SNMP Trap v2c/v3. High security product: supports TLS encrypted communication, featuring both unidirectional and bidirectional certificate authentication capabilities.
  • Proactive Alerts – Instant email notifications when thresholds are exceeded (fully customizable triggers). IFTTT Automation – Trigger smart actions (e.g., activate HVAC, log to Google Sheets, or Telegram alerts) via Webhook integration.
  • Using the standard MQTT protocol, a real IoT direct connected product, building a cost-effective application system for AWS/Azure/Tuya.
  • Support Lua scripts for on-site logic programming, allows users to perform secondary development.
  • Support IEEE 802.3af standard PoE power supply, and also support DC 12V auxiliary power supply.
  • Easy to use: A graphical interface configuration tool supporting Windows, Linux, and macOS platforms with online remote upgrade capability for simplified product deployment and maintenance.
Product Features

Typical Scenarios

Data center room
sewage treatment plant
Laboratory/Clean Room
Food cold chain warehousing
Warehousing and logistics
Substation/Distribution Room
Agricultural greenhouse
Smart grain silo/grain depot
Explore Technical Features & Benefits

For detailed information about the capabilities across all our Network Sensors, please visit our common features page.

Technical Specifications

Digital Input 8-channel DI digital input interface, Input signal type 1（IEC61131）. DI1-DI4 are sink (IEC positive) type.DI5 and DI8 can be configured with the sink/source (IEC positive/negative)type.
Digital Output 4-channel DO mechanical relay output interface.Switch capacity：5A, 240V AC/30V DC.
Analogue input 8-channel Analogue 4-20mA current input interface.The input resistance is 100 ohms.
Network communication interface 10/100M Base Tx Ethernet port (supports PoE power supply).
Communication Protocol Support multiple TCP/IP based application layer protocols: MQTT/MQTTS,SNMP, Modbus TCP, BACNet.
Console interface 1 RS232 configuration port, baud rate 115200bps, 8N1, no flow control.
Serial communication interface 1 RS485 ports, maximum baud rate of 200Kbps, isolation voltage of3000VDC.
Power supply You can choose between POE power supply or auxiliary power supply. POE power supply: Compatible with the IEEE 802.3at standard Auxiliary power supply: DC12V/DC24V.
Appearance size Length*widget*hight(mm) = 166*88*61
Weight About 600g