ET-2254P

Ethernet I/O Module with Universal 16-ch DIO
ET-2254P
ET-2254P
ET-2254P
ET-2254P
ET-2254P
ET-2254P
ET-2254P
ET-2254P

Features

  • Web Server for Configuration
  • Support Modbus TCP/UDP, MQTT, and SNMP V2c Protocols
  • 2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring
  • Supports Dual-watchdog
  • I/O Pair Connection (Push and Pull)
  • 16-ch Programmable Universal DIO
  • Provide Digital Output Maximum Load Current:
    • (P)ET-2254: 100 mA/Channel
    • (P)ET-2254P: 350 mA/Channel
  • LED Display to Indicate the I/O Status
CE UKCA FCC RoHS WEEE

Introduction

Providing a variety of digital I/O functions, the ET-2254P 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 industrial applications and is now the most commonly available means of connecting industrial electronic devices. This makes the ET-2254P module perfectly integrated with the HMI, SCADA, PLC, or other software systems.

The ET-2254P provides a 16-channel programmable universal DIO. Each I/O port can be configured as DI or DO port. The ET-2254P provides the digital output channel that can drive 350mA load, also configurable power-on, and safe values for digital output. With 2 Ethernet ports, the ET-2254P allows a daisy chain connection which enables flexibility in locating devices; easy installation, and lower infrastructure costs. It features 8 kV ESD protection, 4 kV EFT protection, 3 kV surge, and 3000 VDC I/O isolation to enhance noise protection capabilities in industrial environments. 

The module can be used to create DI to DO pair-connect through the Ethernet. After configuration, the ET-2254P module can continuously poll the status of the local DI channels and then write to the remote DO devices via the Modbus/TCP protocol.

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

ET-2254P 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 ET-2254P 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 ET-2254P 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

Ordering Information

PRODUCT SERIES DESCRIPTION QNT. INQUIRY
PRODUCT SERIES ET-2254P     CR DESCRIPTIONEthernet I/O Module with 2-port Ethernet Switch, Universal 16-ch DIO (DO Max. Load Current: 350 mA) (RoHS)
This combination include other products.

Similar Products

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
Digital Input/Counter
Type Dry Contact
Sink/Source (NPN/PNP) Source
ON Voltage Level Close to GND
OFF Voltage Level Open
Max. Counts 4,294,967,295 (32-bit)
Frequency 2.5 kHz
Input Impedance 7.5 kΩ
Low Pass Filter 1 to 6500 ms (0.08 Hz to 500 Hz)
Digital Output
Type Open-collector
Sink/Source (NPN/PNP) Sink
Load Voltage +5 to +50 VDC
Load Current 350 mA/channel
Short-circuit Protection Yes
Power on Value Programmable
Safe Value Programmable
Ethernet
Ports 2 x RJ-45, 10/100 Base-Tx, Switch Ports
LAN bypass Yes
Access Control Password and IP Filter
Protocol Modbus TCP, Modbus UDP, MQTT, and SNMP V2c
Power
Reverse Polarity Protection Yes
Consumption 2.9 W (max.)
Powered from Terminal Block +10 to +30 VDC
Mechanical
Casing Plastic
Dimensions (mm) 33 x 126 x 108 (W x L x H)
Installation DIN-Rail mounting
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +80 °C
Humidity 10 to 90% RH, Non-condensing