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Ethernet I/O Module with 7-ch RTD Inputs
 
 
  ~ NEW ~
Model: ET-7015/PET-7015 Model: ET-7215/PET-7215
 
  • 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
 
The ET-7015/PET-7015/ET-7215/PET-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-7015/PET-7015/ET-7215/PET-7215 offers 7 channels, each of which could be connected with different kinds of RTD (Pt100, Pt1000, Ni120, Cu100, Cu1000). Also, The ET-7015/PET-7015/ET-7215/PET-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.
 
Models ET-7015 PET-7015 ET-7215 PET-7215
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 2 x RJ-45, 10/100 Base-TX, Swtich Ports
PoE - Yes - 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 - Yes
2 Way Isolation
Ethernet 1500 VDC - 1500 VDC -
I/O 2500 VDC 3000 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 ±2 kV for Power Line
Surge (IEC 61000-4-5) ±0.5 kV for Power Line ±2 kV for Power Line
Power
Reverse Polarity Protection Yes
Powered from Terminal Block 10 ~ 30 VDC 12 ~ 48 VDC 12 ~ 48 VDC 12 ~ 48 VDC
Powered from PoE - Yes, IEEE 802.3af, Class1 - Yes, IEEE 802.3af, Class1
Consumption 2.2 W (Max.) 2.6 W (Max.) 3.0 W (Max.) 3.2 W (Max.)
Mechanical
Dimensions (W x L x H) 72 mm x 123 mm x 35 mm 76 mm x 120 mm x 38 mm
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -30~ +80 °C
Humidity 10 ~ 90% RH, non-condensing
 
RTD Input
Channels 7 (Differential)
Sensor Type Pt100, Pt1000, Ni120, Cu100, Cu1000
Wire Connections 2/3 wire
Individual Channel Configuration Yes
Resolution 16-bit
Sampling 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 Impedance >1M Ω
Overvoltage Protection 120 VDC
Resistance Measurement 3.2 KΩ Max.
 
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