Module 2 cổng PoE Ethernet Modbus TCP & MQTT 6 kênh DI+ 6 kênh Power Relay ICP DAS PET-2260 CR

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PoE Ethernet I/O Module with 6-ch DI and 6-ch Power Relay

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Module 2 cổng PoE Ethernet Modbus TCP & MQTT 6 kênh DI+ 6 kênh Power Relay ICP DAS PET-2260 CR

Features

  • Built-in Web Server
  • Support Modbus TCP/UDP, MQTT, and SNMP V2c Protocols
  • 2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring
  • Dual Watchdog
  • I/O Pair Connection (Push and Pull)
  • Built-in I/O
    • DI/Counter: 6 channels
    • Power Relay: 6 channels
  • LED Display to Indicate the I/O Status

Introduction

Providing various digital I/O functions, the PET-2260 module is an Ethernet I/O monitoring and control module. The module can be remotely controlled through a 10/100 M Ethernet network by using Modbus TCP/UDP protocol. Modbus has become a de facto standard communications protocol in industry and is now the most commonly available means of connecting industrial electronic devices. This makes the PET-2260 module perfect integration with the HMI, SCADA, PLC, and other software systems.

The PET-2260 provides 6 wet-contact digital input channels and 6 Form A electromechanical Relays. With 2 Ethernet ports, the PET-2260 allows a daisy chain connection which permits flexibility in locating the device, eases installation, and lowers infrastructure costs. It features 8 kV ESD protection, 4 kV EFT protection, 3 kV surge, and 3000 VDC I/O isolation are also provided to enhance noise protection capabilities in industrial environments. Each input channel can be used as a 32-bit counter. The power-on value and safe value of the relay are configurable.

The module can be used to create DI to DO pair-connect through the Ethernet. After configuration, the PET-2260 module can poll the status of the local DI channels and then use the Modbus/TCP protocol to continuously write to the remote DO devices.

It is equipped with a removable terminal block connector for easy and robust wiring in industrial situations and features a powerful 32-bit ARM MCU to handle efficient network trafficking.

PET-2260 module supports MQTT protocol and can act as a message publisher and subscriber. After connecting to the server MQTT Broker, the I/O status of the module can be published in the form of a topic, and can also receive messages from the same subscription topics. In communication, when the PET-2260 module is disconnected from the broker, the module has a reconnection mechanism that can automatically reconnect with the broker. In addition, there is a Keep-Alive Interval mechanism to ensure that the connection with the Broker is always maintained.

The PET-2260 supports the standard SNMP V2c specification. Through this specification, ET-2200 can transmit module information and I/O information to SNMP network management equipment or software (SNMP Network Management Software) to help administrators monitor the status of ET-2200 in real time. If the Trap function is enabled, when the module I/O status changes or reboots, it can send a message to the manager to keep track of the channel status at any time.

Applications

  • Factory, Building and Home Automation Remote Maintenance.

Specifications

Software
Built-in Web Server Yes
CPU Module
CPU 32-bit ARM
Watchdog Timer Module, Communication (Programmable)
Isolation
2-way Isolation Ethernet: 1500 VDC
I/O: 3000 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±8 kV Contact for Each Terminal
±16 kV Air for Random Point
Surge (IEC 61000-4-5) ±3 kV for Power Line
LED Indicators
Status Run, Ethernet, I/O, PoE
Digital Input/Counter
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 to +50 VDC
OFF Voltage Level Dry: Open
Wet: +4 VDC (max.)
Max. Counts 4,294,967,295 (32-bit)
Frequency 3 kHz
Input Impedance 7.5 kΩ
Overvoltage Protection +70 VDC
Low Pass Filter 1 to 6500 ms (0.08 Hz to 500 Hz)
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 x 10^7 ops.
Power on Value Programmable
Safe Value Programmable
Ethernet
Ports 2 x RJ-45, 10/100 Base-TX, Switch Ports
PoE Yes
LAN bypass Yes
Security Password and IP Filter
Protocol Modbus TCP, Modbus UDP, MQTT, and SNMP V2c
Power
Reverse Polarity Protection Yes
Consumption 4.4 W (max.)
Powered from PoE IEEE 802.3af, Class2
Powered from Terminal Block +10 to +48 VDC
Mechanical
Casing Plastic
Dimensions (mm) 33 x 126 x 108 (W x L x H)
Installation DIN-Rail mounting
Environment
Operating Temperature -25 to +75 °C
Storage Temperature -40 to +80 °C
Humidity 10 to 90% RH, Non-condensing

Download

Datasheet

Documents

Ordering Information

PET-2260  CR  PoE Ethernet I/O Module with 2-port Ethernet Switch, 6-ch DI and 6-ch Power Relay (RoHS)

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