MQ-7253M
MQTT I/O Module with 16-ch DI (Dry)
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
- DI: 16 Channels
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.
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
Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| 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 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 |
