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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
- Operating Humidity: 5 to 95 %
- Operating Temperature: 0.0 to 50 C
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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
- Operating Humidity: 5 to 95 %
- Operating Temperature: 0.0 to 50 C
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Supplier: Advantech
Description: ETHERNET SERIAL SERVER W/CL Serial Device Server Supports 10/100 Mbps Ethernet Supports RS-232, RS-422, and RS-485 and digital current loop interfaces
- Device Type: Serial/Device Server
- Mounting / Form Factor: Panel Mounted, Other
- Number of Ports: 6
- Serial Protocol: RS232, RS422, RS485
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Supplier: Advantech
Description: The PCL-740 offers a versatile range of high speed interfacing options. You can switch its single port between the popular RS-232, long distance RS-422, multi-drop RS-485, or noise-resistant current-loop. The card’s 16C550 UART has an on-chip 16-byte FIFO buffer for faster and more
- Connector: DB9, Other
- Data Rate: 0.0500 to 115 kbps
- Network / Bus: Other
- Number of Ports: 2
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Supplier: Advantech
Description: The PCL-740 offers a versatile range of high speed interfacing options. You can switch its single port between the popular RS-232, long distance RS-422, multi-drop RS-485, or noise-resistant current-loop. The card’s 16C550 UART has an on-chip 16-byte FIFO buffer for faster and more
- Serial Protocol: RS232, RS422, RS485
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Supplier: West Control Solutions
Description: can be easily integrated within a system that has a central user interface. This could be an operator panel or a PC running an OPC based SCADA system or your own custom software. CALogix-sw is a software configuration tool that allows simple setting of the controllers. A graphical
- Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
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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: Sealevel Systems, Inc.
Description: contact Sales for further information. The 3189 ISA isolated serial interface provides the PC with two Isolated RS-422, RS-485 Asynchronous links to data collection and other devices. Isolation is important in installations where the equipment connected to the PC is either located far
- Connector: DB9
- Data Rate: 115 kbps
- Number of Ports: 2
- Operating Temperature: 0.0 to 70 C
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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 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: West Control Solutions
Description: profiles with x 16 segments with 4 event tracks BluePort® Front interface and BlueControl software Maintenance manager and error list One universal input and one optional input Up to 4 digital inputs 2 PID set manually selectable Self-Tuning at start-up and setpoint
- Control Signal Output: Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
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Supplier: West Control Solutions
Description: operations and cascade control systems to complex meshed control loops. Benefits & Features Front interface, graphical Engineering Tool and Simulation, parameter setting via BlueControl® Extended and improved operator functions Tailor-made operating
- Control Signal Output: Serial / Digital, Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
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Supplier: West Control Solutions
Description: provided for the process value signal. A second analog input is available for heating current measurement or for an external setpoint signal. The KS 45 has two switching outputs. The universal output is configurable as a voltage or current signal, for controlling solid-state relays or
- Control Signal Output: Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
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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: Acromag, Inc.
Description: Eight RS422/485 serial ports Extended Temperature PCIe Bus Interface These modules provide eight asynchronous serial communication ports from a single AP carrier slot for a high-density solution. Software-configurati on helps you quickly set baud rates
- Form Factor: DIN Rail
- Operating Temperature: -13 to 185 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Signal Inputs: DC Voltage, DC Current
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Supplier: Microchip Technology, Inc.
Description: The Le9541 Single Ringing SLIC device is optimized for single channel designs to provide battery feed, ringing, and supervision on voice loops found in short-loop VoIP applications. This device utilizes a serial bus to interface to the Broadcom BCM3383/84/85/90 cable SoCs
- IC Package Type: Other
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Supplier: Microchip Technology, Inc.
Description: The LE9551 Single Channel Ringing SLIC device provides battery feed, ringing, and supervision on voice loops found in short-loop VoIP applications. This device utilizes a serial bus to interface to the Broadcom BCM3383/84/85/90 cable SoCs and BCM6818/28/38 PON SoCs. The
- IC Package Type: Other
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Supplier: Microchip Technology, Inc.
Description: The Le9540 Dual Ringing SLIC device is a dual-channel device optimized to provide battery feed, ringing, and supervision on voice loops found in short-loop VoIP applications. This device is optimized with a serial bus to interface to the Broadcom BCM3383/84/85/90 cable
- IC Package Type: Other
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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 loop
- Agency Approvals: CSA Mark (US, C and US, NRTL/C), RoHS, UL Listing Mark, WEEE
- Connector: RJ-11, RJ-45
- Data Rate: 115 kbps
- Features: Indicators
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Supplier: Acromag, Inc.
Description: A control signal. Power is received from the output loop current. The transmitter performs signal linearization, cold-junction compensation, and lead-break detection functions. Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows
- Interface Options: Serial Interface
- Local Interface: Computer Interface
- Mounting: Thermohead / Thermowell Mounting
- Operating Temperature: -40 to 176 F
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Supplier: Acromag, Inc.
Description: A control signal. Power is received from the output loop current. The transmitter performs signal linearization, cold-junction compensation, and lead-break detection functions. High-voltage isolation separates the input from the output circuit. Isolation protects from surges, reduces
- Interface Options: Serial Interface
- Local Interface: Computer Interface
- Mounting: Thermohead / Thermowell Mounting
- Operating Temperature: -40 to 176 F
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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 loop
- 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: Gefran
Description: GF_LOOPER is an advanced series of multi-runner controllers offered in 16 zone configurations, with complete and easy to use functions for a variety of applications. The operator interface is based on an LCD TFT color touch screen, 3.5” and 5.7”, designed for very easy use. The
- Control Signal Output: Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: Current Loop (Transmitter) Input, Network / Fieldbus Input
- Form Factor: Panel / Chassis Mount
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Supplier: Laurel Electronics LLC
Description: interfaces and protocols. These include serial interfaces with ASCII or Modbus RTU protocols, and Ethernet interfaces with web access, ASCII, or Modbus TCP/IP protocols, ensuring versatile connectivity for your commercial applications.
- 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: serial data interface, and dual 120 mA solid state AC/DC relays. Most models, except those with temperature or AC RMS signal conditioners, include an isolated 5, 10, 12, or 24 Vdc transducer excitation output. Connecting Laureate LT Transmitters to a Local Area Network (LAN) Up
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Signal Inputs: AC Voltage, AC Current
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Supplier: Laurel Electronics LLC
Description: -20 mA, 0-10V, or -10V to +10V), an RS232 or RS485 serial data interface, and dual 120 mA solid state AC/DC relays. Most models, except those with temperature or AC RMS signal conditioners, include an isolated 5, 10, 12, or 24 Vdc transducer excitation output. Connecting Laureate LT
- 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: include serial interfaces with ASCII or Modbus RTU protocols, and Ethernet interfaces with web access, ASCII, or Modbus TCP/IP protocols, ensuring versatile connectivity for your commercial applications.
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
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Supplier: TOP-electronics USA
Description: Serial PC card, ISA, 2x 20mA, 1kV-isolated. The commonly used 20mA or current loop interface is still very popular in industrial systems. Due to the low input resistance at the devices, the lines are protected against interfering induced voltage. The port is therefore
- Product Type: Serial Communication Module
- Technology: PCI
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Supplier: Airmar Technology Corporation
Description: -based configuration and management. All advanced (T1 and T2) models provide 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,
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Supplier: FineTek
Description: level transmitter, typically 4-20mA. ?High accuracy ?Repeatability of 0.004% F.S. ?Fast response time ?304SS, 316SS and polypropylene wetted parts ?4-20mA output, 2-wire loop powered ?RS485 serial link available ?Two-float version
- Communication Interface: Serial Interface
- Output: Analog Current
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Supplier: Acromag, Inc.
Description: Eight RS422/485 serial ports Extended Temperature PCIe Bus Interface These modules provide eight asynchronous serial communication ports from a single AP carrier slot for a high-density solution. Software-configurati on helps you quickly set baud rates
- Form Factor: DIN Rail
- Operating Temperature: -13 to 185 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
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Supplier: ABB Measurement & Analytics
Description: 8 digital inputs for control signals 8 digital outputs +24 V supply for external units, max. 0.5 A Ethernet connection for service and multiple control units 2 serial interfaces of type RS-232 for external displays, control, etc. 1 serial interface of type RS-485 for
- Control Signal Output: Analog Voltage, Current Loop, Serial / Digital
- Controller Inputs: Current Loop (Transmitter) Input, Serial / Digital Input
- Form Factor: Panel / Chassis Mount
- Number of Control Outputs: 8 outputs
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Supplier: Dataforth Corporation
Description: Each isolated DSCP81 signal conditioner is designed for measuring voltages up to ±1000VDC and currents up to ±100mA. The input type, measurement range, and other features are software configurable. A PC with RS-232C serial port, the DSCX-787 and DSCX-587 interface cables, and
- Features: Integral Filter, Integral Amplifier
- Form Factor: DIN Rail
- Operating Temperature: -13 to 131 F
- Outputs: Current Loop (e.g., 4-20 mA)
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Supplier: Burkert Fluid Control Systems
Description: operated by the usual current and voltage standard signals and can also be equipped with the fieldbus interface. The actual process value is directly supplied to the device as 4-20 mA, PT100 or as frequency signal. The process controller calculates the position setpoint for the
- Control Signal Output: Analog Voltage, Current Loop, Serial / Digital
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Serial / Digital Input
- User Interface: Ethernet / Networkable
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Supplier: Massa Products Corporation
Description: MassaSonicPulStar Loop-Powered Sensors are ruggedly designed ultrasonic transmitter modules that provide reliable continuous level or distance measurement of fluids, pastes, or solid bulk materials forapplication ranges from 8 inches (200 mm) to 20 feet (6 meters). Incorporating state
- Communication Interface: Serial Interface
- Level Measurement Type: Continuous Level
- Measuring Range: 8 to 240 inch
- Meter Technology: Ultrasonic / Sonic
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A Serial Bootloader for PIC24F Devices
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VoIP in Industrial Networks - Implementing QoS for Reliable Voice Over Industrial Ethernet
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A flexible manufacturing cell designed with Petri nets for transputer control
Computer numerical controlled (CNC) machine tools and workhandling equipment, the manufacturing units (Mus),generally communicate via RS232, RS422, RS485 and 20mA current loop serial interface standards.
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Instrumentation and Controls Division biennial progress report, September 1, 1978-September 1, 1980
The two units communicate over a standard four-wire, serial current loop interface at 600 baud.
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With RS-232C (V.24) or current loop interfaces for serial data links to the computer, the HP 64100A development station can be used as an ASCII terminal or as a stand-alone emulation station.
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The 110- to 19,200-bps-baud-rate printer is equipped with a Centronics parallel interface and an RS-232 serial interface with current loop .
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VoIP in Industrial Networks
For many years, serial interfaces such as current loop , RS-232, and RS-485 have been the preferred methods for industrial communications.
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VoIP in Industrial Networks
For many years, serial interfaces such as current loop , RS-232, and RS-485 have been the preferred meth- ods for industrial communications.
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VoIP in Industrial Networks - Implementing QoS for Reliable Voice Over Industrial Ethernet
For many years, serial interfaces such as current loop , RS-232, and RS-485 have been the preferred methods for industrial communications.
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Neutron interrogator assay system for the Idaho Chemical Processing Plant waste canisters and spent fuel: preliminary description and operating procedures man...
The communications line will operate through a serial 20 milliamp current loop interface at 4800 baud.
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Back cover
All models are offered with standard code formats,and eitherparallel or serial interface , RS232Cor current loop ,for com- patibility with allminicomputers and 103- type data sets.