Product Feature:

  • AIOBOX-MT124F supports 16-channel DI, supports source and sink two-way Input, input voltage 24v/0v.
  • AIOBOX-MT222F supports 16-channel DO, high-level voltage is valid, output voltage 24v.
  • AIOBOX-MT623F supports 8-channel DI, supports source and sink two-way input, input voltage 24v/0v.
  • AIOBOX-MT623F supports 8-channel DO, high-level voltage is valid, output voltage 24v.
  • LED indicators for 16 channel input & output.
  • Two or three-wire digital sensor can be connected through input channel.
  • 32-bit counter is supported by every input channel (frequency: <200Hz).
  • Thermal shutoff and overcurrent protection.
  • The bus inside the module and the field input are isolated by optical coupler.

Product Details

AIOBOX-MT124F is an integrated IO box based on Ethernet. It simultaneously supports RS485 interface (Modbus-RTU) and Ethernet interface (Modbus-TCP) for communication. This AIOBOX is easy for using with stable transmission, and it is designed with full metal case, strong anti-interference ability, inner PCB with anti-corrosion technique of anti – corrosion, anti – oxidation and salt-spray resistant. It supports double Ethernet port with daisy chain topology and easy for wiring.

This series of modules have the access of the standard Modbus-TCP and Modbus-RTU/ASCII protocols, Ethernet supports the cascade function of dual-port switch, and serial port supports the RS485 bus connection mode. DI signals (such as emergency stop signal, travel switch, photoelectric switch, button switch input) can be collected from the field, and DO signals can be the output field control status (such as relay output, valve output, indicator light display).

Technical Parameters

General Parameters

Dimension: 27.5*110*110mm

System Power: 9-36 VDC (standard 24VDC)

Isolation: isolation between power and IO

Field Power: 22-28VDC (standard 24VDC)

Field Current: Max. 8A

Working Temperature: -30~75°C

Humidity: 5%-95% (no condensation)

IP Protection: IP20

Wiring: Max.l.5mm2(AWG16)

Modbus RS485 Specifications

Protocol: Modbus RTU/ASCII

Function Code: 01/02/03/04/05/06/15/16

Baud Rate: 2400~115200bps

Station No: 1~247

Data Bits: 7, 8

Check digit: None, even, odd

Stop Bits: 1, 2

Max Length of Bus Wire: 1200m (RS485, 2400 Baud rate)

Interface of Rs485: 1-way plug type screw terminal

Input Specifications

Channel: 16-channel two-way input

Indicator: LED for 16-channel input

Threshold  Voltage ON:

High: 10 VDC ~24 VDC (Com port: 0VDC)

Low: 0 VDC ~14 VDC (Com port: 24VDC)

Threshold Voltage OFF- High:

Max. 5VDC (Com port: 0VDC)

Low: Min. 19VDC (Com port: 24VDC)

Current ON: Max. 15mA/channel@28VDC

Input Impedance: >1.8kQ

Input Delay:

OFF to ON: Max. 3ms

ON to OFF: Max 2ms

Filtering time: 10ms

Sampling frequency: 500Hz

Counting Frequency: <200Hz

Modbus-TCP Specifications

Protocol: ModbusTCP

Function Code: 01/02/03/04/05/06/15/16

Connection Speed: 10/100 Mbps

Max Length of Bus Wire: 100m

Interface: RJ45*2

IP Configuration: Software for AIOBOX