IP-based Ethernet I/O Module with 2 Ethernet ports for daisy chain, 16-channel Open Collector Digital Output(RoHS). Supports Modbus TCP/UDP Protocols and features Built-in Web Server for Easy Configuration. Supports I/O Pair Connection. Wide Operating Temperature Range: -25 ~ +75 °C (-13F ~ 167F).

ET-2242

IP-based Ethernet I/O Module with 2 Ethernet ports for daisy chain, 16-channel Open Collector Digital Output(RoHS). Supports Modbus TCP/UDP Protocols and features Built-in Web Server for Easy Configuration. Supports I/O Pair Connection. Wide Operating Temperature Range: -25 ~ +75 °C (-13F ~ 167F).

  Price:  $339.00  

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Features

Providing various digital I/O functions, the ET-2242 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 module perfect integration with the HMI, SCADA, PLC and other software systems.

The ET-2242 provides 16 Digital Output channels, each of which features photo couple isolation. The ET-2242 supports sink type output with short circuit protection and each channel can drive 650 mA load. There are configurable power-on and safe values for Digital Output. With 2 Ethernet ports, the ET-2242 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 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.

  • Built-in Web Server
  • Support Modbus TCP/UDP Protocols
  • Powerful 32-bit MCU Handles Efficient Network Traffic
  • 2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring
  • Dual Watchdog
  • I/O Pair Connection (Push and Polling)
  • Supports web configuration and firmware update via Ethernet
  • 16 open collector digital output channels
  • LED Display to Indicate the I/O status
  • Wide Operating Temperature Range: -25 ~ +75 °C (-13F ~ 167F)

Specifications

System
CPU 32-bit ARM
Communication
Ethernet Port 2 x RJ-45, 10/100 Base-TX, Swtich Ports
Protocol Modbus TCP, Modbus UDP
Security Password and IP Filter
Dual Watchdog Yes, Module, Communication (Programmable)
LAN Bypass Yes
LED Indicators
for System Running Yes
for Ethernet Link/Act Yes
for DI/DO status Yes
2-Way Isolation
Ethernet 1500 VDC
I/O 3000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±8 kV Contact for Each Terminal and ±16 kV Air for Random Point
EFT (IEC 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) ±3 kV for Power Line
Power Requirements
Reverse Polarity Protection Yes
Powered from Terminal Block +10 ~ +30 VDC
Consumption 3.2 W
Mechanical
Dimensions (L x W x H) 127 mm x 33 mm x 99 mm
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25 ~ +75°C
Storage Temperature -30 ~ +80°C
Humidity 10 ~ 90% RH, Non-condensing

I/O Specifications

Digital Output
Channels 16
Type Open Collector
Sink/Source Sink
Load Voltage +3.5 VDC ~ +50 VDC
Max. Load Current 650 mA/Channel PASS
Overload Protection 1.4 A (with short-circuit protection)
Overvoltage Protection +60 VDC

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