GPIB-140A GPIB main line expander

GPIB-140A GPIB main line expander

GPIB total line expander - GPIB - 140 - a GPIB system of wire rope can be extended by a kilometer, and will not affect the integrity of the GPIB, no need to modify the software. The fittings used buffer transmission technology, data transmission rate is as high as 1.1 Mb/s (IEEE 488.1) or 2.8 Mb/s (HS488). GPIB - 140 - a GPIB equipment can also be GPIB system maximum number increased from 15 to 26.

Xiamen Xiongba Electronic Commerce Co. LTD

FROM：Mr. Wei

E-Mail：2322181769@qq.com

TEL/WeChat:15396237607

Data acquisition card

Industrial control data acquisition card is a computer based on embedded microprocessor, which can collect and process various industrial control signals in real time and convert them into standard data signals that can run in various standard industrial control environments (such as: CNC machine tools, hydraulic, electric power, aerospace, etc.). A large number of data acquisition signals will appear in some industrial control sites, such as relay contact signals generated when PLC code is executed and relay contact signals generated when PLC program is executed. A special digital communication interface data communication card designed and developed to meet the needs of massive signal and information processing in the field. It is composed of hardware devices and operating system, which can be used independently or work together with other digital communication devices as a network. This series of acquisition card is designed based on embedded microprocessor chip, and takes high-performance DSP as the core processing system. It has rich functions and features, supports 8-bit and 16-bit analog input/output, and adopts high-quality industrial audio chip for audio signal processing. PC board design with full transparency; The SPI interface is used in conjunction with the acquisition card. This series of acquisition card has 4 series (PCI+RS-485), 4 interface modes (PCI mode, RS-485 mode, Modbus+RS-485 mode) for optional.

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1, acquisition card built-in MCU, ARMCortex-M3 kernel, using full dynamic technology processing, while ensuring the stability of the acquisition can meet a variety of complex control requirements.

The acquisition card supports serial communication, RS485, PCI, SPI and other standard communication interface modes, communication rate up to 20 Mbps (maximum), with data storage function; Support 4~8 analog input/output interfaces;

2, with rich expansion functions, can achieve the requirements of more applications.

Support 8 analog input/output, at the same time can be extended RS-485 serial communication interface, can achieve a variety of complex communication protocols (Modbus, Profibus-DP, SPI, etc.). 3, with perfect data collection, display and record function, real-time collection of field parameter information, real-time recording of the field running status through RS485 bus. 4, with rich expansion functions. Supports data recording and report printing. 5. Industrial-grade hardware design, low power consumption, long-term stability and reliability, no need to replace the power supply;

NI GPIB-140A 186135G-01

NI USB-6525

NI PCI-5421

NI GPIB-140A 186135F-31

NI GPIB-140A 186135H-01L

NI PXIE-8840QC

NI SCXI-1104C

NI SCXI-1349

NI SCXI-1125

NI PXI-6052E

NI PXI-6683

NI PXIE-8840

NI PXIE-1082

NI PXI-8461

NI GPIB-140A/2

NI SBRIO-9607

NI SCXI-1193

NI PXI-8461

NI SCXI-1125

NI PXI-7344

NI PXI-6602

3, PCI bus interface can be expanded into 8 analog input/output, 4 digital input/output.

PCI interface can support serial transmission, data transmission rate up to 25 Mbps (2 K/8 K), and can simultaneously transmit 4 channels of data. With 8 RS485 serial interface, two RS232 serial interface; RS422 serial port. Two-channel analog input or output, support 8-16 bit analog input/output, maximum sampling rate 10 Mbps (1 K/2 K);

4, Support Modbus serial communication protocol, and can realize data interactive processing with the host computer.

Communication interface: SPI, USB, RS485. Supports serial port remote communication protocol. Industrial control site, especially in some data requirements of the occasion, such as: CNC machine tools (lathe, milling, drilling and milling machines); Hydraulic system, power system; Process control (temperature, pressure, etc.) and other requirements in a variety of control environments. For these different control environments, the corresponding acquisition equipment and acquisition card will be used to complete the signal acquisition and processing work

5, with PLC, DCS and other digital instruments or other special control equipment to form a network communication system to monitor and manage the field equipment.

6, can be connected to multiple relay output (up to 32 channels), provide RS485 communication interface; 7, provide RS485 communication protocol interface, users can choose the corresponding protocol according to the need. 8, support a variety of serial communication protocols, such as Modbus protocol, IEC61131-3, Profibus, etc. 9. Data format: Socket, RTU (RS-232). 10, industrial control card, suitable for automobile manufacturing and inspection and maintenance equipment, a variety of automatic instrument control system acquisition.