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ET-2255U - Ethernet I/O Module with 8-ch DI and 8-ch Sink/Source-type DO by ICP DAS

ET-2255U - Ethernet I/O Module with 8-ch DI and 8-ch Sink/Source-type DO
by ICP DAS

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ET-2255U_SUMMARY.html
  • 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
  • Built-in I/O
    • ET-2255/2255U: 8-ch wet/dry contact digital input
    • ET-2255: 8-ch sink-type digital output
    • ET-2255U: 8-ch digital output selectable as either sink- or source-type via wire connection
  • LED Display to Indicate the I/O status
  • Wide Operating Temperature Range: -25 ~ +75 C
Mfg SKU # : ET-2255U
Our Price : $339.00
Stock : Call for Availability
Quantity :
ET-2255U_DESCRIPTION.html ET-2255U - Ethernet I/O Module with 8-ch DI and 8-ch Sink/Source-type DO
ET-2255U.html
CPU Module
CPU32-bit ARM
Watchdog TimerYes, Module, Communication (Programmable)
EMS Protection
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
LED Indicators
Status1 x Power and Communication
1 x Ethernet
16 x I/O
Digital Input/Counter
Channels8
Sink/Source (NPN/PNP)Sink/Source
ContactWet/Dry Contact
ON Voltage Level+5 VDC ~ +50 VDC
OFF Voltage Level+1 VDC Max.
Max. Counts32-bit (4294967295)
Frequency3 kHz
Input Impedance7.5 kΩ
Overvoltage Protection+70 VDC
Digital Output
Channels8
TypePush-Pull
Sink/Source (NPN/PNP)Sink/Source
Load Voltage+3.5 V ~ +80 V
Max. Load Current500 mA/Channel
Overvoltage Protection+ 60 VDC
Overload Protection1.4 (with short-circuit protection)
Power
Reverse Polarity ProtectionYes
Consumption24 VDC: 2.3 W Max.
48 VDC: 2.7 W Max.
Powered from Terminal Block+10 ~ +48 VDC
Mechanical
Dimensions (mm)33 mm x 127 mm x 99 mm (W x L x H)
InstallationDIN-Rail or Wall mounting
Environmental
Operating Temperature-25 ~ +75C
Storage Temperature-30 ~ +80C
Humidity10 ~ 90% RH, Non-condensing

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