features and benefits
The PET-7015 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 PET-7015 offers 7 channels, each of which could be connected with different kinds of RTD (Pt100, Pt1000, Ni120, Cu100, Cu1000).
Also, The PET-7015 is fully RoHS-compliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.
- Built-in Web Server
- Web HMI
- Support for both Modbus TCP and Modbus UDP Protocols
- Communication Security
- Dual Watchdog
- Built-in I/O
- RTD Input: 7 Channels
specifications
Software| Built-in Web Server | Yes |
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CPU Module| Watchdog Timer | Module, Communication (Programmable) |
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Isolation| 2-way Isolation | I/O: 2500 VDC |
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EMS Protection| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
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| ESD (IEC 61000-4-2) | ±4 kV Contact for Each Terminal | ±8 kV Air for Random Point |
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| Surge (IEC 61000-4-5) | ±0.5 kV for Power Line |
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LED Indicators| Status | Run, Ethernet, PoE |
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Analog Input| Channels | 7 (Differential) |
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| Type | RTD (2-wire, 3-wire) |
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| Sensor Type | Pt100, Pt1000, Ni120, Cu100, Cu1000 |
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| Resistance Measurement | 3.2 KΩ (max.) |
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| Resolution | 16-bit |
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| Accuracy | ±0.05% |
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| Sampling Rate | 12 Hz (total channels) |
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| Input Impedance | >1M Ω |
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| Overvoltage Protection | +120 VDC |
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| Individual Channel Configuration | Yes |
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| Open Wire Detection | Yes |
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| 3-wire RTD Lead Resistance Elimination | Yes |
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Ethernet| Ports | 1 x RJ-45, 10/100 Base-TX |
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| PoE | Yes |
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| Access Control | ID, Password and IP Filter |
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| Protocol | Modbus TCP, Modbus UDP |
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Power| Reverse Polarity Protection | Yes |
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| Consumption | 2.6 W (max.) |
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| Powered from PoE | IEEE 802.3af, Class1 |
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| Powered from Terminal Block | +12 to +48 VDC |
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Mechanical| Dimensions (mm) | 72 x 123 x 35 (W x L x H) |
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| Installation | DIN-Rail mounting |
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Environment| Operating Temperature | -25 ~ +75 °C |
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| Storage Temperature | -30 ~ +80 °C |
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| Humidity | 10 to 90% RH, Non-condensing |
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