Module 2 cổng Ethernet MQTT 16 kênh DI ICP DAS MQ-7251M CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

MQTT I/O Module with 16-ch DI (Wet)

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Module 2 cổng Ethernet MQTT 16 kênh DI ICP DAS MQ-7251M CR

Features

  • Built-in Web Server
  • Web HMI
  • Support for MQTT Protocol
  • 2-port Ethernet Switch for Daisy-Chain Topology
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • Built-in I/O
    • DI: 16 Channels

Introduction

The MQ-7251M is an Ethernet I/O devices equipped with 16-channel DI, as well as the MQTT protocol is supported for connecting with a variety of digital sensors in Industrial Internet of Things (IIoT) applications. A friendly web-based user interface is provided for users to configure module, access the network connection status and I/O status via a normal web browser on a mobile device or computer. The MQ-7251M features optical isolation for 2500 VDC of transient overvoltage protection but do not provide channel-to-channel isolation. It can safely be used in applications where hazardous voltages are present.

Specification

CPU Module
Watchdog Timer Yes, Module (0.8 seconds), Communication (Configurable)

 

EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal and ±8 kV Air for Random Point

 

Software
Built-in Web Server Yes

 

Digital Input
Channels 16
Type Wet
Sink/Source (NPN/PNP) Sink, Source
Wet Contact, ON Voltage Level +10 VDC ~ +50 VDC
Wet Contact, OFF Voltage Level +4 VDC Max.
Input Impedance 10 kΩ
Overvoltage Protection +70 VDC

 

Ethernet
Ports 2 x RJ-45, 10/100 Base-TX, Switch Ports
Protocol MQTT 3.1.1
Isolation 1500 VDC

 

Power
Reverse Polarity Protection Yes
Consumption 2.9 W Max.
Powered from Terminal Block 12 ~ 48 VDC

 

Mechanical
Casing Metal
Dimensions (mm) 120 mm x 97 mm x 42 mm (L x W x H)
Installation Wall Mounting

 

Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10 ~ 90% RH, non-condensing

Download

Data sheet

Documents

Ordering information

MQ-7251M CR  MQTT I/O Module with 2-port Ethernet Switch, with 16-ch DI (RoHS)

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