Description
The ET-7019Z is specifically designed for extremely accurate thermocouple measurement and features automatic cold-junction compensation for each channel to ensure temperature output consistency and stable temperature output in the field.
Current input and voltage input are both supported. Another feature is that its ten input channels can be individually configured for different kinds of analog input. Open thermocouple detection and ESD/EFT/Surge protection mechanisms are also included. The six/five digital output channels can be set as alarm outputs with short-circuit protection and overload protection.
Power-over-ethernet version (PET-7019Z/S) also available on request.
Features
- 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
- Thermocouple Input: 10 Channels
- DO: 6 Channels
Specifications
| Software | |
|---|---|
| Built-in Web Server | Yes |
| CPU Module | |
|---|---|
| Watchdog Timer | Module, Communication (Programmable) |
| Isolation | |
|---|---|
| 2-way Isolation |
Ethernet: 1500 VDC I/O: 2500 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) |
±4 kV Contact for Each Terminal ±8 kV Air for Random Point |
| LED Indicators | |
|---|---|
| Status | Run, Ethernet |
| Analog Input | |
|---|---|
| Channels | 10 (Differential) |
| Type |
Voltage Current Thermocouple |
| Temperature Output Consistency | Yes |
| Stable Temperature Output in the Field | Yes |
| Range |
±15 mV, ±50 mV, ±100 mV, ±150 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, ±10 V ±20 mA, 0 to 20 mA, 4 to 20 mA (Requires Optional External 125 Ω Resistor) Thermocouple (J, K, T, E, R, S, B, N, C, L, M, and LDIN43710) |
| Resolution | 16-bit |
| Accuracy | ±0.1% of FSR or better |
| Sampling Rate | 10 Hz (total channels) |
| Input Impedance | >300 kΩ |
| Common Mode Rejection | 86 dB (min.) |
| Normal Mode Rejection | 100 dB |
| Overvoltage Protection | 240 Vrms |
| Individual Channel Configuration | Yes |
| Open Wire Detection | Yes |
| Zero Drift | ±0.5 μV/°C |
| Span Drift | ±25 ppm/°C |
| Isolation | ±400 VDC, Virtual Channel to Channel Isolation |
| Digital Output | |
|---|---|
| Channels | 6 |
| Type | Isolated Open Collector |
| Sink/Source (NPN/PNP) | |