Filter Results By:

Products

Applications

Manufacturers

RS485

Serial communication line supporting 32 devices.

See Also: Serial Communications, I2C, RS232, RS422


Showing results: 361 - 375 of 444 items found.

  • DIN RAIL POWER ANALYSERS

    STAR3DIN - Elcontrol Energy Net S.r.l.

    The STAR3 din is the latest instrument available from Elcontrol Energy Net. This high quality panel energy analyser provides brillant features at a price never reached before. The new bright LCD display, the harmonic analysis, the wide set of measured parameters including the TDH available in all the models, the multi-protocol capability of the RS485 port and the high accuracy class 0.5%, the 3 years warranty period, allow to consider the STAR3 the new state of art of the of the panel analysers market.

  • Low Power Wireless Gas Detector

    CX - Teledyne Gas & Flame Detection

    Model CX sensors are equipped with standard analog 4-20mA, and Modbus™ RTU RS-485 outputs and can be used with SmartWireless Site Sentinel CX/CXT controllers. The CX is a very low power device making it an ideal choice for a battery powered detector (optional) in applications where power is unavailable or not economically feasible.CX gas detection sensors are easily and economically deployable in both permanent and temporary installations. These low power sensor assemblies utilize electrochemical technology for a long list of toxic gases.​​​​​​​​​​​​​​​​​​​​

  • DC Sources

    Electronic Test & Power Systems

    Adjustable constant voltage and constant current sources are provided across the entire DC source range. Additionally constant power operation is standard on the high power DC supplies and optional on the medium power models. Modular high current DC power supply systems providing up to 2kV at 2MW can be assembled.A variety of interfaces are available. Analogue, RS232, CAN, RS485, Ethernet or IEEE 488.2 can be specified for most units. LabVIEW drivers are also offered to aid system integration.

  • Signal Conditioners

    Load Cell Central

    Our load cell signal conditioners / amplifiers are just the thing when a digital display is not required, for example, applications in which the weighing system is controlled or monitored by a computer or PLC. These units supply the needed excitation voltage to power up the load cell(s). The wide range of models offered provide a variety of accuracy and frequency response levels, and signal outputs such as 0-10VDC, +/-10VDC, 4-20mA, RS232, RS485, USB, and frequency. Both AC & DC powered units are available.

  • GPS Time Synchronization Unit

    Signals & Systems India Private Limited

    GPS Time Server – GPS-DRM-1010 is a compact DIN rail mountable unit that synchronizes and maintains the timing and frequency requirement of power and process industry equipment using a signal obtained from different external sources such as GPS and GLONASS. It provides nanosecond accuracy when external time references are not available. It has a storage facility to store the system log file. It delivers NTP, SNTP, IRIG-B, PFC-Pulse, RS232 & RS485 outputs. The system enables configuration and monitoring through a Web-based application.

  • Fixed Gas Detectors

    700 Series - Teledyne Gas & Flame Detection

    The sensor electronics are completely protected and immune to water ingress and corrosion. The sensor elements are all plug-in components and can easily be replaced in the field. Operator interface is non-intrusive via a small handheld magnet. Configuration and routine calibration is intuitive and menu driven with fully scripted instructions. Sensor status is displayed on a built-in alphanumeric LED display. The 700 Series intelligent sensor modules feature dual redundant outputs, a linear 4-20 milliamp analog signal and a Modbus RS-485 serial output.

  • Program Controlled Safety Tester

    HopeTech

    program-controlled safety tester includes CHT9910 / 9912/9922; it has AC / DC withstand voltage test and insulation resistance test function; it has 6 groups of test modes and can realize programmable test.AC / DC voltage output 10V ~ 5KV / 6KV, insulation resistance test range: 100KΩ ~ 99GΩ, meanwhile, it has arc detection and over power detection functions. Optional RS485 interface, you can easily experiment with instrument networking through MODBUS communication protocol.

  • Ruggedized Field Deployable Tester

    PUMA - ADVINT, LLC

    - 18-slot PXI / 4-slot SCXI Chassis- 1.2 GHz Embedded Controller- 4-axis Motion Controller/Simulation- 8-port RS-232 Serial Module- 4-port RS-485 Serial Module- 48 bit Isolated Digital I/O- Reconfigurable multi-function I/O FPGA Module- 5 1/2 digit DMM- 200 MHz 2-channel Scope/Digitizer- Multi-function Data Acquisition (DAQ)- 8-channel Analog Input Module- 6-channel Analog Output Module- General Purpose Switching- RF suite (optional)

  • Data Acquisition Modules

    Advantech Co. Ltd.

    Advantech''s data acquisition modules and ethernet I/O modules provide ideal industrial control and measurement solutions for harsh environments and demanding applications. With wide operating temperature ranges and multiple mounting methods, Advantech''s ADAM series, such as RS-485-based and ethernet I/O, can be implemented in diverse applications. The Advantech ADAM-3000 series consists of cost-efficient, field configurable, isolated signal conditioning modules that can be easily installed to protect instruments and signals from the harmful effects of electrical interference.

  • Multifunction Counter (Pulse Input)

    CM1-CT - Chuan Sheng Electronics Co., Ltd.

    CM1-CT multifunction counter(position) display controller, is design to have 2 pulse input, for proximity switch, photoelectric sensor, encoder etc.. Counting increase or decrease, positioning batch count etc.. display, with External input and Modbus communication port.Multiple types of input mode, trip mode setting to fulfil easy usage and requirement for counter controller. For different requirement, the meter can be with 2 relay or 1 Analogue output or 1 RS485(Modbus RTD mode) communication. (Choose 1 kind of output from the 3 options)

  • 4 2/3 Digits Voltage/Current Meter

    CS2-VA - Chuan Sheng Electronics Co., Ltd.

    CS2-VA Voltage/Current Meter is designed with high accuracy measurement, display and communication of 0~600V or 0~10A for DC/AC/TMRS.● ADTEK builds flexible function as like as 3 bank (for multi-range scaling and set point) and 3 external control inputs meet to various testing equipment inquiry.They are also build in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485 (Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of industrial applications.

  • RPM Indicator

    CS2-RL - Chuan Sheng Electronics Co., Ltd.

    CS2-RL RPM Indicator has been designed with high accuracy measurement, display and communication of pulse (Frequency).The innovation feature is auto-range input from 0.01Hz~ 100KHz (option ~140KHz) and the display resolution will auto-change to show the highest according to input frequency.They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of testing and machinery control applications.

  • High Speed Data Acquisition Board

    MS 1800 - Meltronics Systemtech

    *Bus Interface:- 64 Bit PCI Bus with PMC Interface*Virtex-4 FPGA based design*32 channel digital I/O signal*RS232 & RS485 Interface*32MB Flash*2MB Static RAM for data storage*Analog Inputs:- 2 Channel*Input Resolution:- 14 Bits*Sampling rate up to 80MSPS*Filter:- Low Pass Filter for all channels*Two Analog Outputs*14 bit Resolution*Driver interface for Windows2000/XP/VISTA and LINUX OS*Self Test future

  • ARM LPC2364 Board

    MS 1541 - Meltronics Systemtech

    - 128KB On chip Flash- 16*2 line LCD Module interface- Two CAN channel at 1MPBS- Ethernet interface which supports 10/100 MBPS- Full Modem RS232 interface- RS485 interface- RTC (Real Time Clock)- 2048 bits serial EEPROM with data protect and sequential read.- 24 ULN outputs of 12V level.- Eight 110V DC inputs interface.- Six digital inputs interface- Four on board keys interface- Power delay circuit for external use- ON board inspection circuit

  • Enhanced Serial Interface Module for the Multiprotocol Excalibur 4000 Family of Carrier Boards

    M4KSerialPlus - Excalibur Systems, Inc.

    The M4KSerialPlus is an enhanced serial interface module for the multiprotocol Excalibur 4000 family of carrier boards, that includes several advanced features such as a high baud rate and high throughput. This module supports up to four independent channels of serial communications, each of which can be selected as RS-485, RS-422 or RS-232. The module operates independently of the host computer, reducing the need for host intervention.The M4KSerialPlus module is based on the Exar XR16M570 Universal Asynchronous Receiver/Transmitter (UART). The device is compatible to industry standard 16550 UARTs. Each of the M4KSerialPlus’s four channels contains a transmit FIFO capable of holding up to 16384 bytes and a receive FIFO capable of holding either 16384 receive bytes or 5460 bytes with a 32-bit Time Tag associated with each byte. These large buffers allow application code to transfer large quantities of data with a single non-blocking subroutine call. The 32-bit Time Tag on receive channels is very useful for synchronizing serial data with data from other modules on the 4000 board or on other interface boards. Each channel has a programmable baud rate of up to 10 Mbps and can be configured as RS-232, RS-422 or RS-485.The M4KSerialPlus module is supplied with C drivers, including source code.

Get Help