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Supplier: Data Connect Enterprise, Inc.
Description: Features & Benefits Operates Actively or Passively Data Rates from 50 bps to 19.2 kbps Range to 4 Miles (6.4Km) over Two 24 AWG (.5mm) Twisted Pair No AC Power Required; Draws Necessary Power for (Passive) Operation from RS-232 Interface Optically Isolated on Line Side DB-25 Connectors on Both Ends
- Data Rate: 19.2 kbps
- Operating Temperature: 0 to 50 C
- Operating Humidity: 5 to 95 %
- Agency Approvals: FCC, RoHS, WEEE
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Supplier: Patton Electronics Co.
Description: Features & Benefits Operates Actively or Passively Data Rates from 50 bps to 19.2 kbps Range to 4 Miles (6.4Km) over Two 24 AWG (.5mm) Twisted Pair No AC Power Required; Draws Necessary Power for (Passive) Operation from RS-232 Interface Optically Isolated on Line Side DB-25 Connectors on Both Ends
- Data Rate: 19.2 kbps
- Operating Temperature: 0 to 50 C
- Operating Humidity: 5 to 95 %
- Agency Approvals: FCC, RoHS, WEEE
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Supplier: OMEGA Engineering, Inc.
Description: The DRA-DCC-8 is a microprocessor-based unit which converts digital data into eight continuous analog current loops. The processor controls the digital input, handles the active memory of the unit and updates the current outputs. For digital input range of 000 HEX to FFF HEX,
- Resolution: 12 bits
- Features: Current Loop Converter
- Outputs: Current Output
- Form Factor: DIN Rail
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Supplier: Black Box
Description: Converters can be configured for active or passive. In active mode, an async RS-RS232 device can communicate with a passive 20-mA Current Loop device. In passive mode, an async RS-RS232 device can communicate with an active 20-mA Current Loop device.
- Serial Protocol: RS232
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Network Media Converters - Telebyte RS232 to Current Loop Converter (Includes Power Supply) -- TB65ASupplier: L-com, Inc.
Description: all RS232 operating modes including: Half Duplex - Passive Loop, Half Duplex - Active Loop, Full Duplex - Passive Loop, and Full Duplex - Active Loop. This product will drive 20mA and accept 20mA or 60mA loop currents and operates from DC to 9.6 Kbps.
- Network: RS232/422/485
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Supplier: Black Box
Description: Convert RS232 to Current loop to interconnect a digital 20-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation.
- Serial Protocol: RS232
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Supplier: L-com, Inc.
Description: The ICC47B-014 RS232 to current loop serial converter provides users with an economical and compact way to extend RS232 signals using standard twisted pair cabling. The ICC47B-014 features a DB25F input connector and a 4-pin terminal block for the current
- Network: RS232/422/485
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Supplier: Black Box
Description: Convert async RS232 to 20mA CL at speeds up to 19.2 kbps with distances up to 2000 ft over CATx cables in industrial environments. These devices are great for connecting RS232 devices into an existing 20mA CL environment.
- Data Rate: 19.2 kbps
- Serial Protocol: RS232
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Supplier: Sealevel Systems, Inc.
Description: The 1103 serial interface converter provides Isolation and Auto baud capabilities, truly making it a no compromise interface converter. Isolation is important in installations where the equipment connected to the PC is either located far from the host system, or on a different
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Supplier: Texas Instruments
Description: Single-Channel, 16-Bit, Programmable Current/Voltage Output DAC for 4-20mA Current Loop Applications 24-HTSSOP -40 to 125
- Resolution: 16 bits
- DNL: 1 LSB
- Power Dissipation: 135 milliwatts
- Operating Temperature: -40 C
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Supplier: Laurel Electronics LLC
Description: Universal 85-264 Vac / 90-300 Vdc or 10-48 Vdc / 12-32 Vac power. Operating temperature from -40°C to 70°C (-40°F to 158°F) DIN rail mount housing only 22.5 mm wide, detachable screw-clamp connectors. The LTS serial data input, analog output transmitter accepts streaming RS232 or RS485
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Form Factor: DIN Rail
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Supplier: Texas Instruments
Description: SPI 16-bit Precision DAC for 4-20mA Loops 16-WQFN -40 to 105
- Resolution: 16 bits
- DNL: 0.5 LSB
- INL: 9 LSB
- Power Dissipation: 0.33 milliwatts
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Supplier: Data Connect Enterprise, Inc.
Description: The Model 2017RC is an async device that operates bi-directionally in full- or half-duplex modes.The Model 2017RC occupies one slot of the 1000R/16 front-load rack. It has dual independent converters that enable two async DTE RS-232 devices to communicate with two 20-mA current
- Data Rate: 115.2 kbps
- Agency Approvals: CSA Mark (US, C and US, NRTL/C), RoHS, UL Listing Mark, WEEE
- Features: Current Loop, Indicators, Other, Serial Data Converter
- Form Factor: Printed Circuit Board (PCB)
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Supplier: Patton Electronics Co.
Description: The Model 2017RC is an async device that operates bi-directionally in full- or half-duplex modes.The Model 2017RC occupies one slot of the 1000R/16 front-load rack. It has dual independent converters that enable two async DTE RS-232 devices to communicate with two 20-mA current
- Data Rate: 115.2 kbps
- Agency Approvals: CSA Mark (US, C and US, NRTL/C), RoHS, UL Listing Mark, WEEE
- Features: Current Loop, Indicators, Other, Serial Data Converter
- Form Factor: Printed Circuit Board (PCB)
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Supplier: Laurel Electronics LLC
Description: Features of Laureate LT Transmitters Include: Serial communications output, (isolated), RS232 or RS485 (half or full duplex), jumper selectable. Three protocols are user selectable: Modbus RTU, Modbus ASCII, or Laurel ASCII. Modbus operation is fully compliant with Modbus Over Serial
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Form Factor: DIN Rail
- Excitation & Features: Voltage Excitation Supply
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Supplier: Laurel Electronics LLC
Description: Include: Serial communications output, (isolated), RS232 or RS485 (half or full duplex), jumper selectable. Three protocols are user selectable: Modbus RTU, Modbus ASCII, or Laurel ASCII. Modbus operation is fully compliant with Modbus Over Serial Line Specification V1.0 (2002). The
- Operating Temperature: -40 to 158 F
- Direction: Bi-directional Counter
- Output / Interface: Current, Serial, Voltage
- Mounting: DIN Rail Mount
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Supplier: Richardson RFPD
Description: The AD5410/AD5420 are low cost, precision, fully integrated 12-/16-bit converters offering a programmable current source output designed to meet the requirements of industrial process control applications. The output current range is programmable at 4 mA to 20 mA, 0 mA to 20 mA,
- Resolution: 16 bits
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Supplier: Airmar Technology Corporation
Description: embedded, highly configurable sensor interface for a wide range of analog devices and sensors including voltage, current loop sensors, resistive senders, thermistor and thermocouple temperature sensors, run detection, switch detection, relay control. Advanced models add support for
- Features: Serial Data Converter, Serial Hub
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Supplier: Laurel Electronics LLC
Description: pressure flow transducers & flow totalizer All input ranges are user selectable and factory calibrated 4-20 mA, 0-20 mA, 0-10V or -10V to +10V transmitter output, (isolated) Analog output resolution 0.0015% of span, accuracy ±0.02% of span RS232 or RS485 serial data, Modbus or Laurel ASCII
- Operating Temperature: -40 to 158 F
- Functions: Count Totalizer
- Output / Interface: Current, Serial, Voltage
- Mounting: DIN Rail Mount
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Supplier: Infineon Technologies AG
Description: phasing for full flexibility in loop configuration and phase firing order Digital current emulation for TLVR inductor support Differential output voltage sense Fast current balancing with current-mode control Digitally programmable PID (Proportional, Integral,
- Features: Other
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Supplier: Fieldbus International AS
Description: connects capacitively to the loop. If the loop-current must be controlled in order to do loop testing or 4-20 mA trimming through a HART command, this can be achieved by adding the required support on the internal communication line between the T210 and the instrument.
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Supplier: Richardson RFPD
Description: The AD5410/AD5420 are low cost, precision, fully integrated 12-/16-bit converters offering a programmable current source output designed to meet the requirements of industrial process control applications. The output current range is programmable at 4 mA to 20 mA, 0 mA to 20 mA,
- Category: Development Board
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Supplier: Renesas Electronics Corporation
Description: single wire DDC (Digital-DC™) serial bus enables the ZL8801 to communicate between other Intersil digital power ICs. By using the DDC, the ZL8801 achieves complex functions such as inter-IC phase current balancing, sequencing and fault spreading, eliminating complicated power supply
- Output Voltage (Volt): 0.54 to 5.5 volts
- Input Voltage (VIN): 4.5 to 14 volts
- Features: Input Overcurrent Protection, Other
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Supplier: Renesas Electronics Corporation
Description: provides an inherently stable control loop that can respond to load transients in a single switching cycle, significantly decreasing output capacitor requirements. A dedicated current share bus allows for paralleling up to eight devices in a current share configuration, allowing
- Output Voltage (Volt): 0.45 to 5.5 volts
- Input Voltage (VIN): 4.75 to 16 volts
- Features: Other
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Supplier: Renesas Electronics Corporation
Description: provides an inherently stable control loop that can respond to load transients in a single switching cycle, significantly decreasing output capacitor requirements. A dedicated current share bus allows for paralleling up to eight devices in a current share configuration, allowing
- Output Voltage (Volt): 0.45 to 5.5 volts
- Input Voltage (VIN): 4.75 to 16 volts
- Features: Other
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Supplier: Gefran
Description: of inputs, of alarm sets, of gross and tare values. The serial communication option may have current loop, RS422/ 485 and RS232 connections with baud rate up to 19200. The option "transmitter power supply" is foreseen for each input channel. For channel 1 it could be: 1V
- Number of Digits: 4
- Width: 96 mm
- Height: 96 mm
- Depth: 113 mm
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Supplier: Renesas Electronics Corporation
Description: The ISL6329 dual PWM controller delivers high efficiency and tight regulation from two synchronous buck DC/DC converters. The ISL6329 supports power control of AMD processors, which operate from a serial VID interface (SVI). The dual output ISL6329 features a multiphase controller to
- Output Voltage (Volt): 0.0125 to 1.55 volts
- Input Voltage (VIN): 5 to 12 volts
- Features: Other
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Supplier: ACCES I/O Products, Inc.
Description: controllers and provide communication with a host computer via a two-wire, high-noise-immunity serial communications network. The two-wire connection keeps the number of cables and connectors to a minimum, simplifies installation, and reduces overall cost. Further, optical isolation at each
- Analog Input Channels: 32 #
- Digital I/O Channels: 8 #
- Resolution: 12 bits
- Operating Temperature: 32 to 122 F
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Supplier: Microchip Technology, Inc.
Description: dsPIC30F SMPS & Digital Power Conversion 16-bit Digital Signal Controller. These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications such as: • AC to DC Converters • DC to DC Converters •
- Clock Speed: 120 MHz
- Internal RAM Size: 0.5 KB
- Internal ROM Size: 12 KB
- Number of Timers: 3
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Supplier: ValueTronics International, Inc.
Description: control loops: 50 W and 1 W IEEE-488 and RS-232C interfaces, analog outputs, and alarm relays 331E Features: Same as 331S, except IEEE-488 interface, relays, analog output, and a second control loop are not included General Ambient temperature: 15 °C to 35 °C, at rated accuracy, 10 °C
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Supplier: ValueTronics International, Inc.
Description: Resolution Edge Timing Shift Control Sequencing Creates Infinite Waveform Loops, Jumps, and Conditional Branches Real-time Sequencing Creates Infinite Waveform Loops, Jumps, and Conditional Branches Intuitive User Interface Shortens Test Time Integrated PC Supports Network Integration
- Minimum Frequency Range: 750 MHz
- Maximum Frequency Range: 750 MHz
- Device Type: Generator
- Generator Type: Signal
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Supplier: Fieldbus International AS
Description: standard. T280 is suited for a two-wire loop powered design. T280 supports HART multidrop configuration. T280 supports HART burst mode communication. General description: T280 contains a four channel 24 bit A/D converter from Texas Instruments. The circuit board comprises a Texas MSP
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IC Interfaces - Transceivers - Automotive Transceivers - CAN Transceivers - TLE9252VLC -- TLE9252VLCSupplier: Infineon Technologies AG
Description: reduced current consumption based on the required functionality. Even in Sleep Mode with a quiescent current below 25 μA over the full temperature range, the TLE9252VLC is able to detect a Wake-Up Pattern (WUP) on the HS CAN bus. The VIO voltage reference input is used to enable 3.3 V
- Data Rate: 5,000 kbps
- Supply Voltage: 5 V
- Technology: CAN
- Features: Other, RoHS Compliant
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Supplier: Microchip Technology, Inc.
Description: support Clock chopping for high-frequency operation Fault and current limit inputs Flexible trigger configuration for ADC triggering Advanced Analog Features 3 12-bit 3.5 MSPS ADC Modules each with 2 dedicated SARs and 1 shared SAR cores (3 S&Hs) Up to 36 analog inputs Flexible and
- Pin Count: 48
- Clock Speed: 100 MHz
- MIPS: 100
- Operating Temperature: -40 to 150 C
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S.I. Tech Universal Serial Bus (USB) to fiber optic media converters extend the range of USB beyond the USB 5 meter limit. These units allow users to further remote cameras, printers, scanners, storage devices, and other USB devices from computers through the use of fiber optics. Multimode fiber is standard and single mode is optional. Refer to the table below and product data sheet for additional information. (read more)
Browse Network Media Converters Datasheets for S.I. Tech, Inc. -
ADI's MAX77859 is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range (2.5 V to 22 V). The IC can supply up to 6 A of output current in buck mode and 4 A in boost mode (VIN = 3.7 V (read more)
Browse DC-DC Converter Chips Datasheets for DigiKey -
seamless high dynamic range (SHDR) technology. When enabled, the input signal path gain of the channel is automatically optimized on a sample-by-sample basis, minimizing converter noise on each sample without impacting linearity. The 11 MHz bandwidth, picoamp input analog buffers, wide (read more)
Browse Analog-to-Digital Converter (ADC) Chips Datasheets for DigiKey -
. Efficiency is in the order of 65%, and is maintained down to low levels of output current. Input reflected ripple is reduced to less than 1% by means of a standard built-in pi filter, and electrostatic shielding on all six sides minimizes radiated energy. High input/output isolation permits separation of the output from the dc input bus to minimize circuit interaction due to ground loops, and the use of inputs in either polarity. (read more)
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ABSOPULSE Electronics’ LQC 2K-3U2LC is a liquid cooled, industrial quality DC-DC converter that uses field-proven technology to deliver up to 2000W output power. The unit accepts 600Vdc input, 400Vdc to 800Vdc operating input range and provides 24Vdc/80A output. A built-in output (read more)
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Analog Devices ADF4378 is a high-performance, ultra-low jitter, integer-N phased locked loop (PLL) with an integrated voltage-controlled oscillator (VCO) and system reference (SYSREF) retimer ideally suited for data converter and mixed-signal front end (MxFE) clock applications (read more)
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is used to demonstrate the difference the diode could make. For DC-DC converter designs, the power diode was located on the bottom side of the PCB and the MOSFET on the top, taking extra care to ensure an extremely low commutation loop inductance (read more)
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Low voltage DC to DC converters, in many cases, need electrical isolation from input to output. Low voltage is defined as Safety Extra Low Voltage (SELV) and Functional Extra Low Voltage (FELV). These refer to DC voltages below 60VDC, and are deemed be safe for human contact. (read more)
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to 128kB of embedded FLASH and 32kB of SRAM memory, a high-speed 12-bit 2.5MSPS analog-to-digital converter (ADC) with dual auto-sampling sequencers, 3.3V I/Os, flexible clock sources, timers, a versatile 15-channel PWM engine, and several serial interfaces. (read more)
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microcontroller-based power and general purpose application systems. The product's microcontroller features up to 128 kB of embedded FLASH and 32 kB of SRAM memory, a high-speed 12-bit 2.5 MSPS analog-to-digital converter (ADC) with dual auto-sampling sequencers, 3.3 V I/Os, flexible clock sources, timers, a versatile 15-channel PWM engine, and several serial interfaces. (read more)
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Converters / 30
232CLDR - RS-232 Serial to Current Loop Converter .
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Development of Innovative Distributed Power Interconnection and Control Systems: Annual Report, December 2000-December 2001
The TEM controls communicate via TTY current loop into a RS232 serial converter .
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Innovative Distributed Power Grid Interconnection and Control Systems: Final Report, December 11, 2000 - August 30, 2005
The TEM controls communicate via Teletypewriter (TTY) current loop into a RS232 serial converter .
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Converters / 20
232PCLR - Current Loop to Serial RS-232/422/485 Converters .
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Unix music tools at bellcore
The second uses an RS-232 serial port connected through a simple voltage to current - loop converter .
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Identification of Synchronous Machine Parameters Using Hysteresis Based Current Controller
The FPGA based hardware control includes the synchronous machine closed loop current controller, an AD converter interface module, a serial interface (UART), a 123-to-dq transformation and a AD interface module for a fully system on a chip (SOC) integration [7].
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Design of high-speed high-performance, serial bus data transceiver
The chip has phase-locked loops , encoders and decoders, serial to parallel and parallel to serial converters , voltage and current bias generators, high-speed comparators and a control unit.
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A fieldbus prototype for educational purposes
The sys- tem includes conventional current - loop devices connected to the FF network through appropriate con- verters , HART devices connected to a serial interface of a Pentium II PC, and fieldbus devices connected to the FF network.
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Progress in Renewable and Sustainable Energy
…converter is a DSP were used to control alone, two pieces of DSP through a serial port exchange data between.Generator-side converter and nets-side converter all use double closed loop control structure of voltage outer ring and current inner ring.
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Microprocessor and transputer implementation of AC motor vectorial control
Three ADC converters , together with three serial link adapters (PM17475), are used to supply serial information of the real time values of the stator currents to the current loop Transputer.