7-channel RTD Input Data Acquisition Module with 3-wire RTD lead resistance elimination PoE Module, communicable and Powered over Ethernet and Modbus TCP Protocol

PET-7015

7-channel RTD Input Data Acquisition Module with 3-wire RTD lead resistance elimination PoE Module, communicable and Powered over Ethernet and Modbus TCP Protocol

  Price:  $469.00  

Features

Power-over-Ethernet (PoE) allows power and data to be carried over a single Ethernet cable, so a device can operate solely from the power it receives through the data cable. This innovation allows greater flexibility in office design, higher efficiency in systems design, and faster turnaround time in set-up and implementation.

The PET-7015 feature true IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) using both Ethernet pairs (Category 5 Ethernet cable). The PET-7015 can receive power from an auxiliary power sources like AC adapters and battery in addition to the PoE enabled network. This is a desirable feature when the total system power requirements exceed the PSE's load capacity. Furthermore, with the auxiliary power option, the PET-7015 can be used in a standard Ethernet (non-PoE) system.

The PET-7015, a web-based Ethernet I/O module, features a built-in web server, which allows configuration, I/O monitoring and I/O control by simply using a regular web browser. Besides, with the web HMI function, no more programming or HTML skills are needed; creating dynamic and attractive web pages for I/O monitoring and I/O control would be fun to engineers ever after. The PET-7015 offers easy and safe access for users from anytime and anywhere! In addition, PET-7015 also supports Modbus/TCP protocol that makes seamless integration to SCADA software.

The PET-7015 is a 16-bit, 7-channel RTD inputs module that provides programmable input range on all analog channels(Pt100, Pt1000, Ni120, Cu100, Cu1000). Each channel is allowed to configure an individual range that supports 3-wire RTD lead resistance elimination and open wire detection for RTD measurement.

  • IEEE 802.3af-compliant Power over Ethernet (PoE)
  • Built-in Web Server
  • Communication Security
  • 2-way Isolation/ESD Protection
  • Modbus/TCP Protocol
  • Built-in Dual Watchdog
  • 10/100 Base-TX Ethernet
  • I/O Pair Connection
  • AI : 7 RTD (Pt100, Pt1000, Ni120, Cu100, Cu1000)
  • Individual Channel Configuration
  • Open Wire Detection
  • 3-wire RTD Input with Lead Resistance Elimination

Applications

Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote diagnosis, Testing Equipment.

Specifications

Software
Built-in Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Communication
Ethernet Port 1 x RJ-45, 10/100 Base-TX
PoE Yes
Protocol Modbus TCP, Modbus UDP
Security ID, Password and IP Filter
Dual Watchdog Yes, Module (0.8 seconds), Communication (Programmable)
LED Indicators
for System Running Yes
for Ethernet Link/Act Yes
for DI/DO status -
for PoE Power Yes
2 Way Isolation
Ethernet -
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 Line
Surge (IEC 61000-4-5) ±0.5 kV for Power Line
Power
Reverse Polarity Protection Yes
Powered from Terminal Block 12 ~ 48 VDC
Powered from PoE Yes, IEEE 802.3af, Class1
Consumption 2.6 W (Max.)
Mechanical
Dimensions (W x L x H) 72 mm x 123 mm x 35 mm
Installation DIN-Rail or Wall mounting
Environment
Operating Temperature -25°C ~ +75°C (-13°F ~ +167°F)
Storage Temperature -30°C ~ +80°C (-22°F ~ +176°F)
Humidity 10 ~ 90% RH, non-condensing

I/O Specification

RTD
Channels 7 (Differential)
Sensor Type Pt100, Pt1000, Ni120, Cu100, Cu1000
Wire Connections 2/3 wire
Individual Channel Configuration Yes
Resolution 16-bit
Sample Rate 12 Samples/Second (Total)
Accuracy +/-0.05%
Zero Drift +/-0.5 μV/°C
Span Drift +/-20 μV/°C
Overvoltage Protection 110 VDC/VAC
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Input Impedence >1M Ω
Overvoltage Protection 120 VDC
Resistance Measurements 3.2 KΩ Max.

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