Module 2 cổng Ethernet Modbus TCP 8 kênh đầu vào số DI + 8 kênh đầu ra số DO ICP DAS ET-7244 CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

Ethernet I/O Module with 2-port Ethernet Switch, 8-ch DI and 8-ch DO

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Module 2 cổng Ethernet Modbus TCP 8 kênh đầu vào số DI + 8 kênh đầu ra số DO ICP DAS ET-7244 CR

Features

  • Built-in Web Server
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • 2-port Ethernet Switch for Daisy-Chain Topology
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • I/O Pair Connection
  • Built-in I/O
    • DI/Counter: 8 Channels
    • DO: 8 Channels

Introduction

The ET-7244 provides 8 wet contact digital input channels and 8 sink-type digital output channels. It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn’t provide channel-to-channel isolation. Each input channel can be used as a 32-bit counter and each output channel can drive 300 mA load. The power-on value and safe value of digital output channel are programmable. It can safely be used in applications where hazardous voltages are present.

Specification

CPU Module
Watchdog Timer Yes, Module (0.8 second), Communication (Programmable)

 

EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point

 

LED Indicators
Status 1 x Power, 2 x Ethernet, 16 x I/O

 

Software
Built-in Web Server Yes

 

Digital Input/Counter
Channels 8
Sink/Source (NPN/PNP) Sink/Source
Contact Wet Contact
ON Voltage Level +10 VDC ~ +50 VDC
OFF Voltage Level +4 VDC Max.
Max. Counts 4,294,967,285 (32 bits)
Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedance 10 kΩ
Overvoltage Protection +70 VDC

 

Digital Output
Channels 8
Type Isolated Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +10 VDC ~ +40 VDC
Max. Load Current 650 mA/channel at 25°C
Direct Drive Power Relay Module
Overvoltage Protection 60 VDC
Overload Protection 1.4 A
Short-Circuit Protection Yes
Power on Value Yes, Programmable
Safe Value Yes, Programmable

 

Ethernet
Ports 2 x RJ-45, 10/100 Base-TX, Swtich Ports
Security ID, Password and IP Filter
Protocol Modbus/TCP, Modbus/UDP

 

Power
Reverse Polarity Protection Yes
Consumption 3.3 W
Powered from Terminal Block 12 ~ 48 VDC

 

Mechanical
Dimensions (mm) 76 mm x 120 mm x 38 mm (W x L x H)
Installation DIN-Rail or Wall mounting

 

Environmental
Operating Temperature -25 ~ +75°C
Storage Temperature -30 ~ +80°C
Humidity 10 ~ 90% RH, Non-condensing

Download

Data sheet

Documents

Ordering information

ET-7244     CR  Ethernet I/O Module with 2-port Ethernet Switch, 8-ch DI and 8-ch DO (RoHS)

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