7-channel RTD Input Data Acquisition Module with 3-wire RTD lead resistance elimination, communicable over Ethernet and Modbus TCP Protocol. Supports operating temperatures between -25°C to 75°C (-13°F ~ +167°F).

ET-7015

7-channel RTD Input Data Acquisition Module with 3-wire RTD lead resistance elimination, communicable over Ethernet and Modbus TCP Protocol. Supports operating temperatures between -25°C to 75°C (-13°F ~ +167°F).

  Price:  $419.00  

Features

et-7015 pinThe ET-7015 is a web-based Ethernet I/O module that features a built-in web server which allows remote configuration, I/O monitoring and I/O control simply by using a regular web browser. Remote control is as easy as surfing the Internet. In addition, the web HMI function means that programming or HTML skills are no longer required so creating dynamic and attractive web pages for I/O monitoring and I/O control purposes will be more fun for engineers in the future. The ET-7015 offers easy and safe access for users at anytime and from anywhere, and also supports the Modbus/TCP protocol that ensures perfect integration with SCADA software.

ET-7015 is specifically designed for long-distance RTD measurement. It features automatic compensation for three-wire RTD so that it can measure right regardless of the length of wires and provide open wire detection for RTD measurement. ET-7015 offers 7 channels, each of which could be connected with different kinds of RTD (Pt100, Pt1000, Ni120, Cu100, Cu1000). Also, ET-7015 is fully RoHS-compliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

  • PoE and Regular Ethernet Options
  • Built-In Web Server
  • Web HMI
  • Modbus/TCP, Modbus/UDP Protocol
  • Communication Security
  • Dual Watchdog
  • Operating Temperature: -25 ~ +75 °C
  • I/O Pair Connection
  • Built-In I/O
    • RTD Input: 7 Channels

Specifications

Software
Built-In Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Communication
Ethernet Port 10/100 Base-TX with Auto MDI/MDI-X
Protocol Modbus/TCP, Modbus/UDP
Security ID, Password and IP Filter
Dual Watchdog Yes, Module (0.8 second), Communication (Programmable)
LED Indicators
L1 (System Running) Yes
L2 (Ethernet Link/Act) Yes
L3 (Ethernet 10/100 M Speed) Yes
PoE Power -
2 Way Isolaiton
Ethernet 1500 VDC
I/O 2500 VDC
EMS Protection
ESD (IEC 61000-4-2) 4 kV Contact for each terminal and 8 kV Air for random point
EFT (IEC 61000-4-4) +/-4 kV for Power
Power Requirements
Reverse Polarity Protectionn Yes
Powered from terminal block Yes, 10 ~ 30 VDC
Powered from PoE -
Consumption 2.0 W
Mechanical
Dimensions (W x L x D) 72 mm x 123 mm x 35 mm
Installation DIN-Rail or Wall mounting
Environment
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +80 °C
Humidity 10 ~ 90% RH, non-condensing

I/O Specifications

RTD Input
Input Channels 7 (Differential)
Sensor Type Pt100, Pt1000, Ni120, Cu100, Cu1000
Wire Connection 2/3 wire
Individual Channel Configuration Yes
Resolution 16-bit
Sampling Rate 12 Samples/Sec. (Total)
Accuracy +/-0.05%
Zero Drift +/-0.5 μV/°C
Span Drift +/-20 μV/°C
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Input Impedance >1M Ω
Open Wire Detection Yes
3-wire RTD Lead Resistance Elimination Yes

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ICP DAS USA,Inc.