Module 2 cổng Ethernet MQTT 6 kênh DI + 6 kênh Power Relay ICP DAS MQ-7260AM 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
- DI: 6 Channels
- Power Relay: 6 Channels
Introduction
The MQ-7260AM is an Ethernet I/O module equipped with 6-channel DI and 6-channel form A relays, 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 web-based user interface is provided to configure the module, monitor the network connection status and I/O status, and control relay output channels on the module via a normal web browser on a mobile device or computer.
The MQ-7260AM features optical isolation for 3000 VDC of transient overvoltage protection but doesn't provide channel-to-channel isolation. When inductive loads are connected to the relays, a large counter electromotive force may occur when the relay actuates because of the energy stored in the load. These flyback voltages can severely damage the relay contacts and greatly shorten the relay life. Limit these flyback voltages at your inductive load by installing a flyback diode for DC loads or a metal oxide varistor for AC loads.
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 |
| Surge (IEC 61000-4-5) |
±2 kV for Power Line |
| LED Indicators |
| Status |
Run, Ethernet, I/O |
| Digital Input |
| Channels |
6 |
| Type |
Dry Contact
Wet Contact |
| Sink/Source (NPN/PNP) |
Dry: Source
Wet: Sink, Source |
| ON Voltage Level |
Dry: Close to GND
Wet: +10 ~ +50 VDC |
| OFF Voltage Level |
Dry: Open
Wet: +4 VDC Max. |
| Input Impedance |
10 kΩ |
| Overvoltage Protection |
+70 VDC |
| Effective Distance |
500m Max. |
| Relay Output |
| Channels |
6 |
| Type |
Power Relay, Form A (SPST N.O.) |
| Contact Rating |
5 A @ 250 VAC/24 VDC (Resistive Load) |
| Operate Time |
10 ms Max. |
| Release Time |
5 ms Max. |
| Electrical Endurance |
10^5 ops. |
| Mechanical Endurance |
2 × 10^7 ops. |
| Power on Value |
Programmable |
| Safe Value |
Programmable |
| Ethernet |
| Ports |
2 x RJ-45, 10/100 Base-TX, Swtich Ports |
| LAN bypass |
Yes |
| Protocol |
MQTT 3.1.1
Modbus TCP |
| Power |
| Reverse Polarity Protection |
Yes |
| Consumption |
3.6 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-7260AM CR |
MQTT I/O Module with 2-port Ethernet Switch with 6-ch DI (Dry, Wet) and 6-ch Power Relay (RoHS) |
