Trang chủ » Module vào/ra tương tự/số kết nối RS-485/Ethernet » Module 2 cổng Ethernet Modbus TCP 7 kênh đầu vào RTD ICP DAS ICP DAS ET-7215 CR

Module 2 cổng Ethernet Modbus TCP 7 kênh đầu vào RTD ICP DAS ICP DAS ET-7215 CR

Ethernet I/O Module with 2-port Ethernet Switch and 7-ch RTD Input

Features

Module 2 cổng Ethernet Modbus TCP 7 kênh đầu vào RTD ICP DAS ICP DAS ET-7215 CR

  • 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
    • RTD Input: 7 Channels
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Model: ET-7215 CR
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Module 2 cổng Ethernet Modbus TCP 7 kênh đầu vào RTD ICP DAS ICP DAS ET-7215 CR

The ET-7215 is specifically designed for long-distance RTD measurement. It features automatic compensation for three-wire RTD regardless of the length of wires and provides open wire detection for RTD measurement. The ET-7215 offers 7 channels, each of which could be connected with different kinds of RTD (Pt100, Pt1000, Ni120, Cu100, Cu1000). Also, The ET-7215 is fully RoHS-compliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.
Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.
CPU Module
Watchdog Timer Yes, Module (0.8 second), Communication (Programmable)
EMS Protection
EFT (IEC 61000-4-4) ±2 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point
Surge (IEC 61000-4-5) ±2 kV for Power Line
LED Indicators
Status 1 x Power, 2 x Ethernet, 16 x I/O
Software
Built-in Web Server Yes
Analog Input
Channels 7 (Differential)
Type RTD
Sensor Type Pt100, Pt1000, Ni120, Cu100, Cu1000
Resistance Measurement 3.2 KΩ Max.
Resolution 16-bit
Accuracy ±0.05%
Sampling Rate 12 Samples/Second (Total)
Input Impedance >1M Ω
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Overvoltage Protection 120 VDC
Individual Channel Configuration Yes
3-wire RTD Lead Resistance Elimination Yes
Zero Drift ±0.5 μV/°C
Span Drift ±20 μV/°C
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 3.0 W
Powered from Terminal Block 12 ~ 48 VDC
Mechanical
Dimensions (mm) 72 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
ET-7215     CR Ethernet I/O Module with 2-port Ethernet Switch and 7-ch RTD Input (RoHS)
Datasheet Documents
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