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