Module 2 cổng Ethernet MQTT 16 kênh DI ICP DAS MQ-7253M CR
Features
- Built-in Web Server
- Web HMI
- Support Modbus TCP and MQTT Protocols
- 2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring
- Dual Watchdog
- Built-in I/O
Introduction
The MQ-7253M is an Ethernet I/O device equipped with 16-channel DI, as well as the MQTT and Modbus TCP protocols, which are 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 the module and access the network connection status and I/O status via a normal web browser on a mobile device or computer.
The MQ-7253M features optical isolation for 2500 VDC of transient overvoltage protection but does not provide channel-to-channel isolation. It can safely be used in applications where hazardous voltages are present.
Applications
Specifications
| Software |
| Built-in Web Server |
Yes |
| CPU Module |
| Watchdog Timer |
Module, Communication (Programmable) |
| 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 |
| LED Indicators |
| Status |
Run, Ethernet, I/O |
| Digital Input |
| Channels |
16 |
| Type |
Dry Contact |
| Sink/Source (NPN/PNP) |
Source |
| ON Voltage Level |
Close to GND |
| OFF Voltage Level |
Open |
| Effective Distance |
500m Max. |
| Ethernet |
| Ports |
2 x RJ-45, 10/100 Base-TX, Switch Ports |
| LAN bypass |
Yes |
| Protocol |
MQTT 3.1.1
Modbus TCP |
| Isolation |
1500 VDC |
| Power |
| Reverse Polarity Protection |
Yes |
| Consumption |
3.7 W Max. |
| Powered from Terminal Block |
+12 ~ +48 VDC |
| Mechanical |
| Casing |
Metal |
| Dimensions (mm) |
97 x 120 x 42 (W x L x H) |
| Installation |
DIN-Rail or Wall mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, non-condensing |
Download
Datasheet
Documents
Ordering Information
| MQ-7253M CR |
MQTT I/O Module with 2-port Ethernet Switch with 16-ch DI (Dry) (RoHS) |
