High Speed Modules


  • 8 Single-ended Analog Input Channels (16-bit Resolution)
  • 16-bit ADC with Built-in Anti-aliasing Filter  
  • Supports Real Sample and Hold
  • Sample Rate up to 200 kS/s
  • 4 x DO and 4 x DI Channels
  • 1 x High-Speed Counter and 4 x Low-Speed Counters (32-bit)
  • Continuous and N Data Sample Data Transmission Mode
  • A/D Trigger Mode
    1. Software Trigger
    2. External Digital Signal Event Trigger
    3. Pre-Trigger/Post-Trigger/Delay-Trigger
    4. Analog Threshold Trigger
    5. External Clock Signal Synchronization A/D Acquisition
  • Software Support
    1. Supported Operating Systems
      Windows 7/8/10 and Linux
    2. Software Compatibility
      1. Microsoft VC, C#, VB.NET SDK API and Demo
      2. NI LabVIEW Toolkit and Demo for Windows
      3. • C/C++ library and Demo for Linux
  • Built-In 10/100BASE-T Auto-negotiating, Auto MDI/MDI-X Ethernet Port
  • Option for External Power Supply or POE Supply


The PET-7H16M is an high speed data acquisition devices built-in a Ethernet communication port for data transfer over the network and it includes eight high speed 16-bit single-ended analog inputs (200 KHz sample and hold for 8 channels), 4-channel digital inputs and 4-channel digital outputs. It provides programmable input range on all analog channels (±5 V and ±10 V), digital output can be set output with Short-circuit protection and overload protection. The counter value of 4-channel Low-speed DI counters and 1-channel High-speed counter are latched by ADC sampling time synchronously.

PET-7H16M also has qualification for 4 kV ESD protection as well as 2500 VDC intra module isolation. In addition, the 16-bit ADC includes built-in anti-aliasing filtering to adjust the appropriate sampling rate and filter out modulator and signal noise. The PET-7H16M is not only suitable for a wide range of mobile/portable measurement applications, but also for precision signal measurement.


 High Speed Acquisition via Ethernet

 Temperature, Vibration, Strain High Speed Measurement Application

 High Voltage and High Current High Speed Measurement Application

 High Speed Acquisition via Ethernet

 Raspberry Pi Application

 Distributed Remote Multi-channel Strain Gauge Monitoring Application

 Temperature, Vibration, Strain High Speed Measurement Application

 High voltage and high current high speed measurement application

 Motor monitoring application


 OS Windows 7/8/10 and Linux
 Protocol TCP Streaming (Access data by SDK library)
Modbus TCP
 Utility Configuration, graphically display and data logging
 SDK Windows
。Microsoft VC, C#, VB.NET SDK API and Demo
。Python Demo
。NI LabVIEW Toolkit and Demo
。C/C++ library and Demo
。.NET library and Demo
。Python Demo


 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 1 x Power and Communication


 Analog Input
 Channels 8 Single-ended (Simultaneously)
 Range Bipolar Input (Programmable): ± 10 V, ± 5 V
 Resolution 16-bit
 Accuracy 0.05 % of FSR
 Sampling Rate 200 kS/s (Each channel)
 FIFO Size 2 k samples
 Trigger Mode Programmable: Software/External clock trigger/Digital trigger (Post-trigger/Pre-trigger/Delay-trigger), Analog threshold trigger
 Synchronous Input Yes


 External Clock/Digital Trigger
 Trigger Type Falling edge
 Trigger Pulse Width 1.5 µs Min.
 ON Voltage Level +5 ~ 5.5 VDC @ 15 mA
 OFF Voltage Level < 0.8 VDC
 Counter 32 bits Max. Count, 30 kHz Max. Input Frequency


 Digital Input/Counter
 Channels 4
 Type Wet Contact
 Sink/Source (NPN/PNP) Sink
 ON Voltage Level +5 ~ +30 VDC
 OFF Voltage Level 1 VDC Max.
 Max. Counts 32-bit
 Frequency 1 kHz Max.
 Isolation 2500 VDC


 Digital Output
 Channels 4
 Type Isolated Open Collector
 Sink/Source (NPN/PNP) Sink
 Load Voltage +5 ~ 30 VDC
 Load Current 100 mA
 Overload Protection 1.3 A
 Short-circuit Protection Yes
 Isolation 2500 VDC


Ports 1 x RJ-45, 10/100 Base-TX (Auto-negotiating, Auto MDI/MDI-X)
PoE Yes, IEEE 802.3af, Class 2
Security ID, Password and IP Filter
Protocol Modbus TCP Slave,
Private TCP Raw Data


 Reverse Polarity Protection Yes
 Consumption 2.6 W (Max.)
Powered from Terminal Block +12 ~ 48 VDC


 Casing Metal
 Dimensions (mm) 76 x 120 x 38 (W x L x H)
 Installation DIN-Rail Mounting


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



 PET-7H16M CR PoE Ethernet High Speed Data Acquisition Module with 8-ch 16-bit Simultaneously Sampled AI, 4-ch DI, 4-ch DO (RoHS) 1