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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
- Serial Protocol: RS232
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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: 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: Black Box
Description: Convert RS232 to Current loop to interconnect a digital 20/30/60-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process
- Serial Protocol: RS232
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Network Media Converters - Telebyte RS232 to Current Loop Converter (Includes Power Supply) -- TB65ASupplier: L-com, Inc.
Description: The TB65A is a small, versatile, RS232 to current loop converter for use with teletypes or computers providing local terminal input via a 20mA (or 60mA) current loop. The TB65A includes a wall-mounted transformer and internal power supply
- Primary Network: RS232/422/485
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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
- Agency Approvals: FCC, RoHS, WEEE
- Data Rate: 19.2 kbps
- Input Standard: RS232
- Operating Humidity: 5 to 95 %
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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
- Primary Network: RS232/422/485
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Supplier: Advantech
Description: Model BB-232CL9R is a port-powered RS-232 to current loop converter. No external power required for passive loop installations, but a power supply is required to generate an active loop (power supply sold separately).
- Device Type: Serial Data Converter
- Serial Protocol: RS232
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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
- Agency Approvals: FCC, RoHS, WEEE
- Data Rate: 19.2 kbps
- Input Standard: RS232
- Operating Humidity: 5 to 95 %
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Supplier: OMEGA Engineering, Inc.
Description: output current is updated. The DRA-DCC-8 provides both RS-232C and RS-422 full duplex serial communications ports. The RS-422 serial communications port enables use of up to eight DRA-DCC-8 units in a multi-drop configuration. A set of seven internal DIP
- Resolution: 12 bits
- Signal Converter Package: DIN Rail
- Signal Converter Type: Current Loop Converter
- User Interface: None
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Supplier: Laurel Electronics LLC
Description: Features Converts streaming RS232 or RS485 ASCII data to an (isolated), scaled 4-20 mA, 0-10 mA, 0-10V or -10V to +10V analog output. Able to retrieve data from long character strings. Setup using Laurel's free Instrument Setup Software. Accepts
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
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Supplier: Amp-Line Corp.
Description: either RS232 or GPIB commands. Besides the phase angle, the output amplitude, output frequency, output On/Off are all controllable by RS232 or GPIB commands, too. These multi-phase oscillators are equipped with External Synchronization and Closed-loop Feedback
- Signal Converter Package: Rack Mount
- Signal Converter Type: Voltage Converter / Inverter, Current-to-Voltage Converter, Other
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Supplier: DigiKey
Description: Converter, RS-232 to Current Loop
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Supplier: Sealevel Systems, Inc.
Description: circuit. Isolation on the IC485+I eliminates the effects of Ground Loop Current, a commonly neglected and misunderstood phenomenon that leads to data errors and the destruction of communications equipment. Note: This item has a minimum order quantity (MOQ) of 25 units. Please
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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
- Agency Approvals: CSA Mark (US, C and US, NRTL/C), RoHS, UL Listing Mark, WEEE
- Data Rate: 115 kbps
- Indicators: Yes
- Input Standard: RS232, Current Loop
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Supplier: Versitron, Inc.
Description: at airports. Both pilots and air traffic controllers alike are dependent on numerous systems of light, markings, and signs. The Model M82xxDs are employed to transmit RS-232 switch control signals over fiber. Use of these products allow for secure transmission of these crucial
- Form Factor: Module
- Primary Network: RS232/422/485, Other
- Primary Port Maximum Cable Distance: 2000 m
- Secondary Network: Single Mode Fiber, Multimode Fiber
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Supplier: Leine & Linde AB
Description: Signal converter for frequency to analogue and serial output Tachometer functionality ±10 Vdc, 0-20 mA or 4-20 mA analogue output or optional RS232 / RS485 serial output Input frequency range 0.1 Hz - 1 MHz Compact housing for DIN rail mounting For connection of
- Form Factor: Modular Bay / Slot System
- Inputs / Channels: 1 #
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Signal Inputs: Frequency
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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
- Agency Approvals: CSA Mark (US, C and US, NRTL/C), RoHS, UL Listing Mark, WEEE
- Data Rate: 115 kbps
- Indicators: Yes
- Input Standard: RS232, Current Loop
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Supplier: Acromag, Inc.
Description: 913MB: 4 current input channels 914MB: 4 voltage input channels 4 input channels 0 to 20mA DC (0 to 20A AC with AC sensor) or ±10V DC input range 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC) 10 to 36V DC, 24V AC
- Accuracy: 0.1000 % FS
- Analog Input Channels: 4 #
- Differential Channels: Yes
- Operating Temperature: -13 to 158 F
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Supplier: Versitron, Inc.
Description: When smaller is best, VERSITRON's M62xxD Series MicroModems® provide reliable fiber optic data transmission and reception in a compact package with fully transparent operation and full handshaking signals. The M82xxD Series are also currently used to ensure safe operations
- Form Factor: Module
- Primary Network: RS232/422/485, Other
- Primary Port Maximum Cable Distance: 2000 m
- Secondary Network: Single Mode Fiber, Multimode Fiber
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Supplier: Acromag, Inc.
Description: DC Current or DC Voltage Signals 6 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optimal AC sensor) or ±78mV to ±10V DC with eight range options 12 to 36V DC power Profibus-DP, RS-485 network up to 12Mbaud
- Accuracy: 0.0500 % FS
- Analog Input Channels: 6 #
- Differential Channels: Yes
- Operating Temperature: -13 to 158 F
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Supplier: Fieldbus International AS
Description: T210 is an OEM built-in module for converting Modbus RTU based instruments to HART General description: HART slave OEM module for built-in application Provides HARTability to Modbus transmitters Modbus connection options are RS485, RS232 or CMOS
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Supplier: Acromag, Inc.
Description: 913MB: 4 current input channels 914MB: 4 voltage input channels 4 input channels 0 to 20mA DC (0 to 20A AC with AC sensor) or ±10V DC input range 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC) 10 to 36V DC, 24V AC
- Accuracy: 0.1000 % FS
- Analog Input Channels: 4 #
- Differential Channels: Yes
- Operating Temperature: -13 to 158 F
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Supplier: Advantech
Description: microprocessor-contr olled D/A converter to convert the digital data into output signals. You get a true readback of the analog output signal from the unit ’s ADC, which independently monitors the output. You can specify slew rates and start up currents through the configuration
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Supplier: Fieldbus International AS
Description: The T610_B is a built-in module for interfacing Modbus control devices to a FOUNDATION Fieldbus network. There are options for using RS485, RS232 or pure CMOS UART communication to the instrument. It is loop powered and is suited for a two-wire loop
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Supplier: Advantech
Description: input and the module, protecting the module and peripherals from damage due to high input-line voltages. ADAM-4017 offers signal conditioning, A/D conversion, ranging and RS-485 digital communication functions. The module protects your equipment from ground loops and power
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Supplier: ValueTronics International, Inc.
Description: The NORMA 100A SHUNT is a current shunt from Fluke. In electronic test equipment, a current shunt is a device that creates a low resistance path to allow electric current to pass around a certain point in the circuit. Current shunts can verify and calibrate
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Supplier: ValueTronics International, Inc.
Description: The NORMA 30A SHUNT is a current shunt from Fluke. In electronic test equipment, a current shunt is a device that creates a low resistance path to allow electric current to pass around a certain point in the circuit. Current shunts can verify and calibrate
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Supplier: ValueTronics International, Inc.
Description: The NORMA 500A SHUNT is a current shunt from Fluke. In electronic test equipment, a current shunt is a device that creates a low resistance path to allow electric current to pass around a certain point in the circuit. Current shunts can verify and calibrate
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Supplier: ValueTronics International, Inc.
Description: The NORMA 32A SHUNT is a current shunt from Fluke. In electronic test equipment, a current shunt is a device that creates a low resistance path to allow electric current to pass around a certain point in the circuit. Current shunts can verify and calibrate
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Supplier: Tempco Electric Heater Corporation
Description: Analog output (linear current or voltage) uses high accuracy 15-bit D-A Converter Optional RS-232 or RS-485 communications interface Universal input power— 90-250 VAC 50/60HZ or 11-26 VAC/VDC Programming port provided on board Supports manual control & auto
- Control Technique: PID Control, Fuzzy Logic
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: Circuit Board
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Supplier: Tempco Electric Heater Corporation
Description: universal input with 18 bit analog to digital converter FM approved for electric & gas heat systems Bright 0.40" (10 mm) red LED process display Short panel depth required Output 2 can be programmed as output Universal input power – 90-250 VAC or 11
- Control Technique: PID Control, Fuzzy Logic
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
- User Interface: Digital Front Panel
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Supplier: Tempco Electric Heater Corporation
Description: bit analog to digital converter Bright 0.40" (10mm) red LED process display Fast sample rate – 200ms Fuzzy logic autotune PID – 2 sets of values can be used Optional RS-485 or RS-232 communications interface Programming port available for PC
- Control Technique: PID Control, Fuzzy Logic
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
- User Interface: Digital Front Panel
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Supplier: Tempco Electric Heater Corporation
Description: digital converter Bumpless transfer to manual mode during sensor failure Wide variety of alarm mode selections RS-485 and RS-232 data communications interface optional Bright 0.40" (10 mm) LED display High performance at a very low price
- Control Technique: PID Control, Fuzzy Logic
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
- User Interface: Digital Front Panel
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Supplier: ACCES I/O Products, Inc.
Description: installed in a NEMA4 rated, 14-gauge steel case without any holes or knock-outs except for glands provided for I/O wiring. Features Remote intelligent analog and digital I/O unit with opto-isolated RS-485 multi-drop interface to host computer Eight
- Analog Input Channels: 32 #
- Application: General Lab and Industrial
- Auxiliary Outputs: Voltage Output, Current Output, Timer / Counter Output
- Connection to Host: RS232/422/485
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Supplier: Laurel Electronics LLC
Description: closures, digital logic, or magnetic pickups down to 12 mV Trigger on positive or negative pulse edges 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
- Features: Voltage Excitation Supply
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
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Supplier: Laurel Electronics LLC
Description: (65,536 step) digital-to-analog converter (DAC) for 0.02% output accuracy. The update rate of the transmitter output is a programmed gate time + 30 ms + 0-2 signal periods. For a 60 Hz signal, the update rate would be 20 per second. Such fast update rates are ideal for alarm and
- Features: Voltage Excitation Supply
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage, Ethernet
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Supplier: RS Components, Ltd.
Description: The ADuCM360 is a 3.9kSPS, 24-bit data acquisition system that incorporates dual multichannel sigma-delta (Σ-Î?) analogue-to-digital converters (ADCs), an ARM Cortex-M3 core processor and memory on a single chip. The ADuCM361 has a single ADC. 2 x 24-bit multichannel
- IC Package Type: Other
- Interface Type: Serial
- Pin Count: 48
- Resolution: 24 bits
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Supplier: RS Components, Ltd.
Description: The ADuCM360 is a 3.9kSPS, 24-bit data acquisition system that incorporates dual multichannel sigma-delta (Σ-Î?) analogue-to-digital converters (ADCs), an ARM Cortex-M3 core processor and memory on a single chip. The ADuCM361 has a single ADC. 2 x 24-bit multichannel
- IC Package Type: Other
- Interface Type: Serial
- Pin Count: 48
- Resolution: 24 bits
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Supplier: RS Components, Ltd.
Description: The ADuCM360 is a 3.9kSPS, 24-bit data acquisition system that incorporates dual multichannel sigma-delta (Σ-Î?) analogue-to-digital converters (ADCs), an ARM Cortex-M3 core processor and memory on a single chip. The ADuCM361 has a single ADC. 2 x 24-bit multichannel
- IC Package Type: Other
- Interface Type: Serial
- Pin Count: 48
- Resolution: 24 bits
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Supplier: RS Components, Ltd.
Description: The ADuCM360 is a 3.9kSPS, 24-bit data acquisition system that incorporates dual multichannel sigma-delta (Σ-Î?) analogue-to-digital converters (ADCs), an ARM Cortex-M3 core processor and memory on a single chip. The ADuCM361 has a single ADC. 2 x 24-bit multichannel
- IC Package Type: Other
- Interface Type: Serial
- Pin Count: 48
- Resolution: 24 bits
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Supplier: Laurel Electronics LLC
Description: or -10V to +10V and RS232/RS485 output transmitter for analog input totalizer accepts 0-1 mA, 4-20 mA or 0-10V signals from flow meters and other transducers, such as watt meters, to track rate or totalized rate. With a Standard main board, the transmitter output
- Functions: Count Totalizer
- Mounting: DIN Rail Mount
- Operating Temperature: -40 to 158 F
- Output / Interface: Voltage, Current, Serial
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Supplier: Advantech
Description: The ADAM-5024 is a 4-channel analog output module. It receives the digital input from the ADAM-5000 system or the host computer on RS-485 network. The format of the data is engineering units. It then uses the D/A converter controlled by the system module to convert the digital
- Accuracy: 0.1000 % FS
- Analog Input Channels: 4 #
- Data Acquisition Device Type: Output Module
- Outputs: Voltage Output?, Current Output?
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Supplier: Gefran
Description: outputs are available for the retransmission 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
- Analog Input Type: AC Voltage, DC Voltage, AC Current, DC Current, Temperature
- Depth: 113 mm
- Display Technology: LED
- Display Type: Numeric Display
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Supplier: Microchip Technology, Inc.
Description: up to 64 MHz Two external clock modes up to 64 MHz 4X Phase Lock Loop (PLL) Secondary oscillator using Timer1 @ 32 kHz Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops Two-Speed Oscillator Start
- A/D Converter: Other
- IC Package Type: CDIP, Other
- Internal RAM Size: 0.5120 KB
- Internal ROM Size: 8 KB
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Supplier: Microchip Technology, Inc.
Description: crystal modes up to 64 MHz Two external clock modes up to 64 MHz 4X Phase Lock Loop (PLL) Secondary oscillator using Timer1 @ 32 kHz Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops Two-Speed Oscillator Start
- A/D Converter: Other
- IC Package Type: CDIP, SOIC, SSOP, Other
- Internal RAM Size: 0.5120 KB
- Internal ROM Size: 8 KB
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Supplier: Microchip Technology, Inc.
Description: crystal modes up to 64 MHz Two external clock modes up to 64 MHz 4X Phase Lock Loop (PLL) Secondary oscillator using Timer1 @ 32 kHz Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops Two-Speed Oscillator Start
- A/D Converter: Other
- IC Package Type: CDIP, Other
- Internal RAM Size: 3.94 KB
- Internal ROM Size: 64 KB
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Supplier: Microchip Technology, Inc.
Description: crystal modes up to 64 MHz Two external clock modes up to 64 MHz 4X Phase Lock Loop (PLL) Secondary oscillator using Timer1 @ 32 kHz Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops Two-Speed Oscillator Start
- A/D Converter: Other
- IC Package Type: CDIP, SOIC, SSOP, Other
- Internal RAM Size: 0.7680 KB
- Internal ROM Size: 16 KB
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Supplier: AMETEK Programmable Power
Description: coordination among multiple units (LKM/LKS) Powerful set of analog controls for PHIL and Modulation tests Trigger In & Out to permit extensive coordination with external systems Extensive Onboard diagnostics Digital I/O, including RS232, USB, Ethernet (GPIB optional
- AC Output Current: Over 0.0 amps
- AC Output Power: 15000 to 1.08E6 VA
- AC Output Voltage: 0.0 to 333 volts
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Model #2145 is available with various options and features such as: Multimode or Single mode Fiber Plastic or Glass Fiber 9600 Bps to 12 Mbps – switch selectable Din Rail Mounting Status Indicators Tested & Approved by (read more)
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Cooling: Equipped with forced air cooling (Forced air cooling power module) to maintain stable operation under varying loads. Flexible Communication: Integrates CAN/RS485 communication (CAN/RS485 communication module) for easy monitoring and control integration (read more)
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. 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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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)
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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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damage. If you happen to have spare chips, swap them out. Serial Converter Fault (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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Fujitsu Siemens laptop SINUMERIK 820 M comunication problem - Entries - Siemens Industry Online Support – Siemens AG
Does this mean that the RS232 to ' Current Loop ' converter is not required?
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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 . .... information is fed into a Rocket Port serial hub, which can handle up to eight RS232 serial…
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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 . .... information is fed into a Rocket Port serial hub, which can handle up to eight RS232 serial…
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Computerized audio and video technique
Further differences relate to the transmission size to that allow by V24 bipolar voltage pulse and only by certain forms of RS232 also current loop operation whereat 20 are used mA then however (by MIDI 5 mAs). .... As the data rates differ however already, a converter is anyway necessary, that can undertake the electronic … under that of the MIDI standard lies, it rather can in the operation for audible disorders or…
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High power DC-to-DC converter for supercapacitors
Based on the approach outlined in the above paragraphs, Solectria has developed a 350 Apk, 400V DC- to -DC converter . .... A DSP control board runs the current and control loops and allows for a large amount of application specific customization. .... A CAN interface and RS232 link are provided for easy system integration.
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FPGA-Based Speed Control of Synchronous Machine using a P-PI Controller
In the proposed control system, besides the excitation current control algorithm, the speed control algorithm with an AD converter interface and a RS232 serial interface UART (Universal Asynchronous Receiver Transmitter) are implemented in one FPGA chip for a fully system on chip .... As a result, the feedback control is performed in a real time and the effects of sampling and delay in the feedback loop are very small compared to the process time scale.
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Making JavaScript Better by Making It Even Slower
This port is wired via a RS232 to USB converter to a monitoring PC. .... It is important to note that the combination of the phone, current loop , current clamp, etc, remains hand-portable—the user can still hand-hold the phone.
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Sinumerik 840c PLC communication - Entries - Industry Support - Siemens
(called also 20mA Current Loop ). .... To connect a PC, which is normally equiped with RS232 ports, a converter is therefore required. .... You can try to find one on the internet or you can try to bild you one.
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Industry 4.0
Devices running RS232 can easily be accommodated, despite their lack of IP capabilities via cheap serial- to -USB converters , which we can connect directly to the proximity area gateway. .... 40-20ma Current Loop .
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Dynamic behaviour of a cycloconverter system
16-bit microprocessor for each of four thyristor converters as shown in Fig. 4.0. .... The Circulating Current Controller and its reference is generated in the 16-bit microprocessor which communicates to video display terminal through an RS232 serial data link. .... left hand corner of Fig. 4 closes additional active and reactive power control loops and performs the…