Module PoE Ethernet Modbus TCP thu thập dữ liệu tốc độ cao 4 kênh AI +4 kênh AO + 4 kênh DI + 4 kênh DO ICP DAS PET-7H24M CR

Module PoE Ethernet Modbus TCP thu thập dữ liệu tốc độ cao 4 kênh AI +4 kênh AO + 4 kênh DI + 4 kênh DO ICP DAS PET-7H24M CR

Features

• 4 differential Analog Input Channels (24-bit Resolution)
• 24-bit ADC with Built-in Sinc3 Filter
• Supports Real Sample and Hold
• Sample Rate up to 128 kS/s
• 2 x AO, 4 x DO, 3 x DI and 1 x Encoder Channels
• Continuous and N Data Sample Data Transmission Mode
• A/D Trigger Mode
  1. Software Trigger
  2. Analog Threshold Trigger
• 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

Introduction

The PET-7H24M is a high speed data acquisition device with a built-in Ethernet communication port for data transfer over a network, and includes 4 high-speed 24-bit differential Analog input channels (128 kHz sample and hold for all 4 channels), 2 Analog Output channels, 3 Digital Input channels, 4 Digital Output channels and 1 Encoder Input channel.

The module provides a programmable input range on all analog channels, and the Digital Output can be set to output with short-circuit and over load protection. 1 Encoder Input channel can be configured as Quadrant, Pulse/Direction or CW/CCW input mode. The PET-7H24M also provides 4 kV ESD protection as well as 2500 VDC intra-module isolation. In addition, the 24-bit ADC includes built-in Sinc3 filtering to adjust the appropriate sampling rate and filter out modulator and signal noise. The PET-7H24M is not only suitable for a wide range of mobile/portable measurement applications, but also for precision signal measurement.

Applications

• High Speed Acquisition via Ethernet
• Temperature, Vibration, Strain High Speed Measurement Application
• High Voltage and High Current High Speed Measurement Application

Specifications

Software
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 Linux 。C/C++ library and Demo 。.NET library and Demo 。Python Demo

EMS Protection
EFT (IEC 61000-4-4)	± 4 kV for power
ESD (IEC 61000-4-2)	±4 kV contact for each terminal, ±8 kV air for random point

LED Indicators
Status	1 x System, 1 x Ethernet, 1 x PoE

Encoder Input
Programmable Digital Filter	0.55 ~ 33.3 μs (7 steps)
Mode	Quadrant/CW/CCW and Pulse/Dir
Input Level	On Voltage Level: +3.5 ~ +5 VDC Off Voltage Level: +0.8 VDC Max.
Isolation	2500 VDC
Counting Rate	Quadrant Counting: 2 MHz (Max.) CW/CCW: 6 MHz (Max.) Pulse/Dir: 6 MHz (Max.)
Counter Width	32-bit

Analog Input
Channels	4 Differential (Simultaneously)
Range	Bipolar Input (Programmable): ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V, ±300 mV, ±150 mV, ±75 mV, ±40 mV, ±20 mV
Resolution	24-bit
Accuracy	±0.01 % of FSR @ ±10 V; ±0.02 % of FSR @ ±5 V, ±2.5 V; ±0.02 % of FSR @ ±1.25V, ±0.625 V; ±0.1 % of FSR @ ±300 mV, ±150 mV; ±0.1 % of FSR @ ± 75 mV, ±40 mV; ±0.2 % of FSR @ ±20 mV
Sampling Rate	128 kS/s (Each Channel)
Input Impedance	Voltage: 2 MΩ
FIFO Size	4 k Samples
Trigger Mode	Programmable: Software, Analog Threshold Trigger

Analog Output
Channels	2
Type	±10 V, ±5 V, 0 ~ 5 V, 0 ~ 10 V
Resolution	12-bit
Accuracy	±0.01 % of FSR @ ±10 V, ±5 V, 0 ~ 10 V; ±0.02 % of FSR @ 0 ~ 5 V
Voltage Output Capability	10 V @ 20 mA
Slew Rate	0.83 V/us

Digital Input
Channels	3
Type	Wet Contact
Sink/Source (NPN/PNP)	Sink/Source
ON Voltage Level	+5 ~ +30 VDC
OFF Voltage Level	2 VDC Max.
Isolation	2500 VDC
Input Impedance	10 KΩ

Digital Output
Channels	4
Type	Isolated Open Collector
Sink/Source (NPN/PNP)	Sink
Load Voltage	+5 ~ +30 VDC
Load Current	100 mA at 25 °C
Overload Protection	1.3 A
Short-circuit Protection	Yes
Isolation	2500 VDC

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

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

Mechanical
Casing	Metal
Dimensions (mm)	76 x 120 x 38 (W x L x H)
Installation	DIN-Rail, Wall mounting

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

Download

Datasheet

Documents

Ordering Information

PET-7H24M     CR

PoE Ethernet High Speed Data Acquisition Module with 4-ch 24-bit Simultaneously Sampled AI, 2-ch AO, 3-ch DI, 4-ch DO, 1-ch Encoder (RoHS)