Data Acquisition


  • 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
    • Strain Gauge Input: 2 Channels
    • DI/Counter: 2 Channels
    • DO: 2 Channels


The ET-7016 is a strain gauge module with 2 analog input channels, 1 excitation voltage output channel, 2 digital input channels and 2 digital output channels module. It provides various programmable analog input inputs (+/-1 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1 V, and +/-2.5 V) and supports full-bridge, half-bridge, and quarter-bridge. The range for each analog input is allowed to be configured individually. The excitation voltage output can be in the range of 0 ~ 10 V with a 60 mA driving efficiency. Digital outputs can also be set as alarm outputs. The ET-7016 can also provide long-distance strain gauge measurement that compensates for the loss of voltage resulting from long-distance measurements.


Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, and Testing Equipment.


 Built-in Web Server Yes


 CPU Module
 Watchdog Timer Module, Communication (Programmable)


 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


 Digital Input/Counter
 Channels 2
 Type Wet Contact
 Sink/Source (NPN/PNP) Sink/Source
 ON Voltage Level +3.5 to +50 VDC
 OFF Voltage Level +1 VDC (max.)
 Max. Counts 4,294,967,295 (32-bit)
 Frequency 100 Hz
 Min. Pulse Width 5 ms
 Overvoltage Protection +70 VDC


 Digital Output
 Channels 2
 Type Isolated Open Collector
 Sink/Source (NPN/PNP) Sink
 Load Voltage +5 to +50 VDC
 Load Current 700 mA/channel
 Overvoltage Protection +60 VDC
 Overload Protection 1.4 A
 Short-circuit Protection Yes
 Power on Value Programmable
 Safe Value Programmable


 Strain Gauge, Load Cell Input
 Channels 2 (Differential)
 Type Strain Gauge,
 Range ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V
±20mA, 10 to 20 mA, 4 to 20 mA
 Wiring Full-Bridge, Half-Bridge, Quarter-Bridge
 Accuracy ±0.05%
 Resolution 16-bit
 Sampling Rate 10 Hz (total channels)
 Impedance Voltage Input: >400 kΩ,
Current Input: 125 Ω
 Individual Channel Configuration Yes
 Overvoltage Protection +30 VDC


 Excitation Voltage Output
 Channels 1
 Range 0 to 10 V
 Accuracy ±0.05% of FSR
 Max. Load Current 60 mA
 Drift ±50 ppm/°C
 Power on Value Programmable


 Ports 1 x RJ-45, 10/100 Base-TX
 Security ID, Password and IP Filter
 Protocol Modbus TCP, Modbus UDP


 Reverse Polarity Protection Yes
 Consumption 2.9 W (max.)
 Powered from Terminal Block +10 to +30 VDC


 Dimensions (mm) 72 x 123 x 35 (W x L x H)
 Installation DIN-Rail mounting


 Operating Temperature -25 ~ +75 °C
 Storage Temperature -30 ~ +80 °C
 Humidity 10 to 90% RH, Non-condensing



ET-7016     CR  Ethernet I/O Module with 2-ch Strain Gauge Inputs, 2-ch DI and 2-ch DO (RoHS) 1