Module Ethernet Modbus TCP 8 đầu vào nhiệt Thermistor +4 đầu ra số DO ICP DAS ET-7005 CR

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Ethernet I/O Module with 8-ch Thermistor Input and 4-ch DO

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Module Ethernet Modbus TCP 8 đầu vào nhiệt Thermistor +4 đầu ra số DO ICP DAS ET-7005 CR

Features

  • Built-in Web Server
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • I/O Pair Connection
  • Built-in I/O
    • Thermistor Input: 8 Channels
    • DO: 4 Channels

Introduction

ET-7005 is used for measuring temperature by the thermistor. It supports many kinds of thermistors and features individual channel configuration which means that eight of its input channels can individually be configured with different kind of thermistor and supports user-defined types by specifying the Steinhart coefficients to add other thermistors, if necessary. Besides, ET-7005 also has 4-channel digital outputs for alarm output with Short-circuit protection and overload protection. Adding 2500 VDC intra-module isolation and 110 VDC/VAC overvoltage protection for thermistor on ET-7005 makes itself running with higher reliability.

Specification

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

 

EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
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

 

Software
Built-in Web Server Yes

 

Analog Input
Channels 8 (Differential)
Type Thermistor
Sensor Type Precon ST-A3, Fenwell U, YSI L100, YSI L300, YSI L1000, YSI B2252, YSI B3000, YSI B5000, YSI B6000,
YSI B10000, YSI H10000, YSI H30000, User-defined
Resolution 16-bit
Accuracy ±0.1% or better
Sampling Rate 10 Samples/Second (Total)
Common Mode Rejection 86 dB
Normal Mode Rejection 100 dB
Overvoltage Protection 110 VDC/VAC
Overcurrent Protection 110 VDC/VAC
Individual Channel Configuration Yes
Open Wire Detection Yes
Zero Drift ±20 μV/°C
Span Drift ±25 ppm/°C

 

Digital Output
Channels 4
Type Isolated Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage 5 VDC ~ 50 VDC
Max. Load Current 700 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A
Short-Circuit Protection Yes
Power on Value Yes, Programmable
Safe Value Yes, Programmable

 

Ethernet
Ports 10/100 Base-TX with Auto MDI/MDI-X
Security ID, Password and IP Filter
Protocol Modbus TCP, Modbus UDP

 

Power
Reverse Polarity Protection Yes
Consumption 2.1 W
Powered from Terminal Block Yes, 10 ~ 30 VDC

 

Mechanical
Dimensions (mm) 72 mm x 123 mm x 35 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-7005     CR  Ethernet I/O Module with 8-ch Thermistor Input and 4-ch DO (RoHS)

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