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ET-2242U CR Ethernet I/O Module with 2-port Ethernet Switch and 16-ch Sink/Source-type DO (RoHS)
ET-2242U CR: Module 2 cổng Ethernet Modbus TCP 16 kênh đầu ra số DO
Providing various digital I/O functions, the ET-2242/2242U module is an IP-based 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 ET-2242/2242U module perfect integration with the HMI, SCADA, PLC and other software systems.
The ET-2242 provides 16 Sink-type Digital Output channels and each channel can drive 650 mA load, while ET-2242U provides 16 sink- or source-type Digital Output channels by wire connection and each channel can drive 500 mA load. There are configurable power-on and safe values for Digital Output. With 2 Ethernet ports, the ET-2242/2242U allows daisy chain connection which permits the flexibility in locating devices, 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.
The module can be used to create DI to DO pair-connect through the Ethernet. After configuration, the ET-2242/2242U 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 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.
|Watchdog Timer||Yes, Module, Communication (Programmable)|
|EFT (IEC 61000-4-4)||±4 kV for Power Line|
|ESD (IEC 61000-4-2)||±8 kV Contact for Each Terminal and
±15 kV Air for Random Point
|Surge (IEC 61000-4-5)||±2 kV for Power Line|
|Status||1 x Power and Communication
1 x Ethernet
16 x I/O
|Load Voltage||+3.5 V ~ +80 V|
|Max. Load Current||500 mA/Channel|
|Protocol||Modbus TCP, Modbus UDP|
|Ports||2 x RJ-45, 10/100 Base-Tx, Switch Ports|
|Security||Password and IP Filter|
|Reverse Polarity Protection||Yes|
|Consumption||24 VDC: 2.3 W Max.
48 VDC: 2.6 W Max.
|Powered from Terminal Block||+10 ~ +48 VDC|
|Dimensions (mm)||33 mm x 127 mm x 99 mm (W x L x H)|
|Installation||DIN-Rail or Wall mounting|
|Operating Temperature||-25 ~ +75 °C|
|Storage Temperature||-30 ~ +80 °C|
|Humidity||10 ~ 90% RH, Non-condensing|
|ET-2242U CR||Ethernet I/O Module with 2-port Ethernet Switch and 16-ch Sink/Source-type DO (RoHS)|