features and benefits
ET-7005 is used for measuring temperature by the thermistor.
It supports many kinds of thermistors and features individual channel configuration which means that eight of its input channels can individually be configured with a different kind of thermistor and supports user-defined types by specifying the Steinhart coefficients to add other thermistors, if necessary.
Besides, ET-7005 also has 4-channel digital outputs for alarm output with Short-circuit protection and overload protection.
Adding 2500 VDC intra-module isolation and 110 VDC/VAC overvoltage protection for the thermistor on ET-7005 makes itself run with higher reliability.
- Built-in Web Server
- Web HMI
- Support for both Modbus TCP and Modbus UDP Protocols
- Communication Security
- Dual Watchdog
- I/O Pair Connection
- Built-in I/O
- Thermistor Input: 8 Channels
- DO: 4 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 | Ethernet: 1500 VDC | 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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LED Indicators| Status | Run, Ethernet |
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Analog Input| Channels | 8 (Differential) |
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| Type | Thermistor |
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| Sensor Type | Precon ST-A3, Fenwell U, YSI L100, YSI L300, YSI L1000, YSI B2252, YSI B3000, YSI B5000, YSI B6000, YSI B10000, YSI H10000, YSI H30000, User-defined |
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| Resolution | 16-bit |
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| Accuracy | ±0.1% or better |
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| Sampling Rate | 10 Hz (total channels) |
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| Overvoltage Protection | +110 VDC/VAC |
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| Individual Channel Configuration | Yes |
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| Open Wire Detection | Yes |
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Digital Output| Channels | 4 |
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| Type | Isolated Open Collector |
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| Sink/Source (NPN/PNP) | Sink |
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| Load Voltage | +5 to +50 VDC |
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| Load Current | 700 mA/channel |
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| Overvoltage Protection | +60 VDC |
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| Overload Protection | 1.4 A |
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| Short-circuit Protection | Yes |
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| Power on Value | Programmable |
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| Safe Value | Programmable |
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Ethernet| Ports | 1 x RJ-45, 10/100 Base-TX |
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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 | 2.1 W (max.) |
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| Powered from Terminal Block | +10 to +30 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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