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ET-7026 - 6 channel analog input, 2 channel analog output, 2 digital inputs and 2 digital outputs
by ICP DAS
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Modbus TCP based Analog and Digital Combination Data Acquisition Remote Ethernet I/O Module with 6-channel Voltage Input (Analog Input) & Current Inputs, 2-channel Analog Outputs, 2-channel Digital Inputs (Counters) and 2-channel Digital Outputs. Communicable over Modbus TCP and Modbus UDP. Supports operating temperatures between -25 to 75°C (-13°FF ~ 167°F) and has a din rail mount.
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ET-7026 is a web-based Ethernet I/O module that features a built-in web server which allows configuration, I/O monitoring and I/O control through a regular web browser. With the web HMI function, no programming or HTML skills are needed; creating dynamic and attractive web pages for I/O monitoring and I/O control is easy. ET-7026 offers easy and safe access for users from anytime and anywhere! ET-7026 also supports Modbus/TCP protocol that makes perfect integration to SCADA software.
ET-7026 is a multi-function module. It has 6 analog input channels, 2 analog output channels, 2 digital input channels and 2 digital outputs channels. It provides programmable input ranges on all analog inputs (±500mV, ±1V, ±5V, ±10V, ±20mA, 0~20mA and 4~20mA). Analaog outputs are 12 bit with ±5V, ±10V, 0~20mA and 4~20mA. Digital outputs can be set up with alarm output. Each analog input is configurable by an individual range and has 240Vrms high over voltage protection. Jumper selectable for voltage or current inputs/outputs.
- Built-in Web Server
- Communication Security
- 2-way Isolated Noise/Surge Protection
- Modbus/TCP Protocol
- Built-in Dual Watchdog
- 10/100 Base-TX Ethernet
- I/O Pair Connection
- AI: 6 (mV, V, mA)
- AO: 2 (V, mA)
- DO: 2 (Open Collector Output)
- DI: 2 (Dry+Wet)
- Applications: Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote diagnosis, Testing Equipment
| Analog Input |
| Input Channels |
6 (Differential) |
| Input Type |
±500 mV, ±1V, ±5 V, ±10 V
+0 mA ~ +20 mA, ±20 mA, 4 ~ 20 mA (Jumper Selectable) |
| Resolution |
Normal Mode |
16-bit |
| Fast Mode |
12-bit |
| Sampling Rate |
Normal Mode |
10 Samples/Sec. |
| Fast Mode |
60 Samples/Sec. (Total) |
| Accuracy |
Normal Mode |
±0.1% |
| Fast Mode |
±0.5% or better |
| Bandwidth |
Normal Mode |
15.7 Hz |
| Fast Mode |
78.7 Hz |
| Zero Drift |
±20 uV/°C |
| Span Drift |
±25 ppm/°C |
| Input Impedance |
2 MΩ |
| Common Mode Rejection |
86 dB Min. |
| Normal Mode Rejection |
100 dB |
| Open Wire for Current Output |
4 ~ 20mA |
| Overvoltage Protection |
240 Vrms |
| ESD Protection |
±4 kV (Contact for each channel)
±8 kV air for random point |
| EFT Protection |
±4 kV for Power |
| Analog Output |
| Output Channels |
2 |
| Span Drift |
+0 V~ +5 V, ±5 V, +0 V~ +10 V,
±10 V,+0 mA ~ +20 mA, +4 mA ~ +20 mA
(jumper selectable) |
| Resolution |
12-bit |
| Accuracy |
±0.1% of FSR |
| Voltage Output Capability |
100 dB |
| Current Load Resistance |
500 Ohms |
| Power-Up and SafeValue |
Yes |
| Open Wire for Current Output |
4 ~ 20mA |
| Digital Output |
| Output Channels |
2 (Sink) |
| Output Type |
Isolated Open Collector |
| Max Load Current |
700 mA/Channel |
| Load Voltage |
+5 VDC ~ +50 VDC |
| External Power Reversed Protection and Short Circuit Protection |
Yes |
| Over-Temperature Protection |
Yes, 150^C |
| Current limited Protection |
1.1 A |
| Digital Input |
| Input Type |
2 (Dry+Wet) |
| Dry Contact(Source) |
On Voltage Level |
Close to GND |
| Off Voltage Level |
Open |
| Effective Distance for Dry Contact |
500M Max. |
| Wet contact |
On Voltage Level |
+1 VDC Max. |
| Off Voltage Level |
+3.5 VDC ~ +30 VDC |
| Counters |
Channels |
2 |
| Max. Counts |
16-bit (65535) |
| Max. Input Frequency |
100 Hz |
| Min. Pulse Width |
5 ms |
| System |
| CPU |
80186 CPU (80 MHz) |
| SRAM |
512 KB |
| Flash Memory |
512 KB |
| EEPROM |
16 KB |
| Dual Watchdog |
Yes |
| Communication |
| Ethernet Port |
10 / 100 Base-TX (With Link, Activity LED Indicator)
Automatic MDI/MDI-X |
| 2-way Isolation |
| Ethernet |
1500 VDC |
| AI, AO,DI and DO |
2500 Vrms |
| LED Display |
| L1 LED |
as run indicator |
| L2 LED |
as Link/Act indicator |
| L3 LED |
as 10/100M indicator |
| Power Requirements |
| Protection |
Power reverse polarity protection |
| Required Supply Voltage |
+10 VDC ~ +30 VDC (non-regulated) |
| Power Consumption |
0.10 A @ 24 VDC Max. |
| Mechanical |
| Dimensions (W x H x D) |
72 mm x 123 mm x 35 mm |
| Installation |
DIN-Rail or Wall mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Relative Humidity |
5 ~ 90% RH, non-condensing |
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