10-channel Thermocouple Input with High Voltage Protection
6-channel Isolated Digital Output
POE Support
Includes ET-7018Z Module and DB-1820 Daughter Board

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The ET-7000/PET-7000, a web-based Ethernet I/O module, features a built-in web server which allows confi guration, I/O monitoring and I/O control by simply using a regular web browser. Remote control is as easy as surfing the Internet.

Besides, with the web HMI function, no more programming or HTML skills are required; creating dynamic and attractive web pages for I/O monitoring and I/O control would be fun to engineers ever after. The ET-7000/PET-7000 offers easy and safe access for users from anytime and anywhere! In addition, the ET-7000/PET-7000 also supports Modbus/TCP protocol that makes perfect integration to SCADA software.

Furthermore, PET-7000 features “PoE” that not only data but also power is carried through an Ethernet cable. This feature makes installation of PET-7000 a piece of cake. Imagine that no more unnecessary wires, only an Ethernet cable takes care of everything in the field.

The “Z” version is another milestone in the development of thermocouple series and a testament to excellence by ICP DAS. ET-7018Z/PET-7018Z is specifically designed for extremely accurate thermocouple measurement. It features automatic cold-junction compensation for each channel to get temperature outputs consistency and stable temperature output in the field . Current input and voltage input are supported. Another feature is that ten of its input channels can individually be configured with different kinds of analog input. ET-7018Z/PET-7018Z also have open thermocouple detection and many protection mechanisms. The 6 digital output can be set alarm output with short-circuit protection and overload protection.


  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment

Analog Input
Channels 10 (Differential)
Type +/-15mV
0 ~ 20mA
4 ~ 20mA (Requires Optional External 125ohm Resistor)
Thermocouple (J, K, T, E, R, S, B, N, C, L, M, LDIN43710)
Individual Channel Configuration Yes
Resolution 16-bit
Sampling Rate 10 Samples/Sec. (Total)
Accuracy +/-0.1% or better
Zero Drift +/-0.5µV/°C
Span Drift +/-25ppm/°C
Overvoltage Protection 240Vrms
Impedance >300k ohm
Common Mode Rejection 150dB Min.
Normal Mode Rejection 100dBV
Temperature outputs consistency Yes
Stable temperature output in the field Yes
Open Wire Detection Yes
Digital Output
Channels 6
Type Isolated Open Collector (Sink)
Max. Load Current 700mA/Channel
Load Voltage 5VDC ~ 50VDC
Overvoltage Protection 60VDC
Overload Protection 1.4A
Short-circuit Protection Yes
Power On Value Yes, Programmable
Safe Value Yes, Programmable
Built-In Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Ethernet 10/100 Base-TX with Auto MDI/MDI-X
Protocol Modbus/TCP
Security ID
IP Filter
Dual Watchdog Yes
Module (0.8 second)
Communication (Programmable)
LED Indicators
L1 (System Running) Yes
L2 (Ethernet Link/Act) Yes
L3 (Ethernet 10/100M Speed) Yes
PoE Power Yes
2-Way Isolaiton
Ethernet N/A
I/O 2500VDC
EMS Protection
ESD (IEC 61000-4-2) 4kV Contact for each terminal
8kV Air for random point
EFT (IEC 61000-4-4) +/-4kV for Power
Reserve Polarity Protection Yes
Powered from terminal block Yes, 12 ~ 48VDC
Powered from PoE Yes, IEEE 802.3af, Class1
Consumption 3.0W
Physical and Environmental
Dimensions 72mm x 123mm x 35mm
Installation DIN-Rail
Wall mounting
Operating Temperature -25°C ~ +75°C
Storage Temperature -30°C ~ +80°C
Humidity 10 ~ 90% RH, non-condensing