RS-232
A standard interface for serial binary data interchange defining voltage levels for logical one and logical zero, standard transmission speed and connector types.
See Also: Serial, I2C, LIN, Can bus, ExpressCard, Fieldbus, FireWire, RS-485, PCI Express, Serial ATA, Serial Peripheral Interface, SMBus
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Product
8 Serial Communication Channels, Programmable RS-232/422/485 Non-Isolated
SC3
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Serial Communication Module SC3 provides up to 8 high-speed, programmable RS-232, RS-422, RS-485, non-isolated communication channels. Each channel is programmable for either Serial Communications (SC) protocol or General Purpose I/O (GPIO) modes as either RS-422/485 (differential) or RS-232 (single ended) hardware level interfaces.
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Product
RS-232 to RS-422 Optically Isolated Interface Converter
Model 265
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FEATURES: Eliminates Ground Loops; 19.2 KBPS at 2 Miles;TD and RD Indicators; Use in Pairs as Double Isolated Short Haul Modems; Use in Pairs as Double Isolated Short Haul Modem. Total isolation between RS-232 based systems and RS-422. Unique circuitry allows the RS-422 port to withstand surges exceeding 10 kilovolts.
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Product
RS-232 Cable, 9 Pin (f) To 9 Pin (f)
34398A
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The Keysight 34398A is an RS-232 cable, 9 pin (f) to 9 pin (f). Standard RS-232 cables are easy to find, but making them work is a different story. The Keysight 34398A has been verified for compatibility with Keysight's bench instruments to take the mystery out of RS-232 pinouts. The Keysight 34398A includes a 9-pin (f) to 9-pin (f) RS-232 cable and a 9-pin (m) to 25-pin (f) adapter.
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Product
RS-232 Passive Tap Module
EZ-TAP™
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Stratus Engineering’s EZ-Tap hardware module is a low-cost hardware bus analyzer and protocol analyzer solution that uses a traditional dual COM port approach to RS232 interface monitoring.
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Product
ULI-224TE - Heavy Industrial RS-232 (DB9 Female To RS-422/485 (Terminal Block) Converter. Panel Mount Metal Chassis
BB-485DRCI-PH
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Converts RS-232 data signals to RS-422/RS-485Three-way 2 KV optical isolation (input, output, power)Wide operating temperature: -40 to +85 °CModbus ASCII/RTURugged IP30 metal panel mount case, DB9 F / TB10-48 Vdc input power (external power supply required, sold separately)UL C1/D2, IEEE-61850-3, IEEE-1613
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Product
ULI-232DE - Heavy Industrial RS-232 (DB9 Male / Female) Isolated Repeater
BB-232OPDRI-PH
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Extends RS-232 data signals2kV, three-way isolation (input/output/power)Data rate: 1.2 to 115.2 kbpsWide operating temperature: -40 to +85 °CRugged IP30 metal case (panel or DIN rail mount)10-48 VDC input power (power supply required, sold separately)IEC-61850-3, IEEE-1613, NEMA TS2, FCC, CE, NEMA TS2, 50G Shock, 4G Vibration
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Product
- RS-232 Opto Isolation Module
Model 268
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FEATURES: Total Electrical Isolation; Eliminates Noise Problems; Eliminates Ground Loops; Use for Data & Control; UL Components. The Model 268 Opto Isolation Module provides a communications link that has no electrical connections from one port to the other.
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Product
RS-232 to RS-422/RS-485 Converter
ND-6520
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ADLINK's NuDAM data acquisition modules make up a total acquisition network and control system. Up to 256 NuDAM modules an be romotely controlled on any RS-485 network from a host computer, via a single serial RS-232, allowing communication from as far as 4000 feet from the host. Based on the RS-485 multi-drop network system, each module has a unique address ID, whereby simple ASCII command & response protocols through the standard RS-485 interface can control all the NuDAM modules in the RS-485 network. The NuDAM modules provide direct communications with a wide variety of sensors, perform all signal conditioning, scaling, linearization and conversion, and can acquire measurements of temperature, pressure, flow, voltage, current, and multiple digital signal types.
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Product
68VHDCI-DB9M Serial Cable - 68-POS VHDCI to DB-9M, 8-Port RS-232, 1M
197545-01
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Serial Cable - 68-POS VHDCI to DB-9M, 8-Port RS-232, 1M
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Product
Automatic Meter Reading Unit
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Signals & Systems India Private Limited
SANDS make of AMR Modem SAM-1101 is a smart electricity meter reading device that can be connected to any make of electronic energy meter by means of optical/ RS232 port, which is compliant to DLMS – IEC 62056-21 standard. The electricity meters measuring energy consumption can be located in either consumer premises or in distribution transformers. The modem draws its power from the meter terminal block and connects to the communication port of the meter. Thus this add-on energy meter reading system is non-intrusive and can be retrofitted easily to any meter. The Electricity Meter Reading device uses GSM/GPRS communication technology and has built-in intelligence to talk to the DLMS meter. AMR system is compatible with 4G network to push the power consumption-billing data, load survey data, and event data to a cloud-based server, with fallback options to 3G & 2G.
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Product
SIMRC - 16-Channel 2-Pole Multiplexer
1020-R-16-2-5/1D
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Our small format embedded switching (SIM relay) cards offer a choice of switching configurations using low cost industry standard SIM connectors. They free the designer from the detail of routing complex switching circuits, you may select from a wide range of cards using the built in RS-232 and I2C interfaces. These low-cost embedded switching cards are intended to be mounted on to a simple motherboard. They may be used to construct very high density switching networks. SIM based switching cards also allow for very simple in-field maintenance.
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Product
Handheld Water Quality Meters
LAQUA DO220
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Measures dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation0.01 mg/L or 0.1% DO resolutionCompensates salinity, temperature, and atmospheric pressure Allows up to 2 calibration points using galvanic DO electrode°C & °F temperature readingsWith real-time clock and date/time stamp for GLP complianceAuto log data; built-in memory can store up to 1000 dataAuto stable, auto hold, and real-time measurement modesAuto shut-off (programmable: up to 30 minutes)Built-in electrode holder allows 2 electrodes to be attached Monochrome LCD with white LED backlight: 50 x 50 mmPhono jack output for connecting meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slipPowered by 2 x AA batteriesPackaged with galvanic electrode in carrying case3 years meter warranty
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Product
Spectrum Analyzer & Sat TV Instrument
Satlook Color HD
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Spectrum-analyzer 950-2150MHz. DVB/S S/2 -receiver 920-2150MHz. Super bright 5" 16:9 TFT-LCD color display. Automatic Satellite identification. Readout of NIT - gives SAT ID and TV/Radio-channel info. Digital BER and S/N-ratio (DVB-S, S/2). QPSK and 8PSK constellation diagram. DVB-S (Free to Air) and SAT-analog TV-picture. LNB voltage 13/18V, 22KHz tone switch. DiSEqC according to level 1.0, 1.1 and 1.2. SatCr-control (UniCable). Favourite channel list (100 channels) for FTA DVB-S. Lots of memory positions for spectrum pictures. RS232 for PC-connection (up/download). Rechargeable Li-Ion battery.
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Product
cRIO-9067, 667 MHz Dual-Core CPU, 512 MB DRAM, 1 GB Storage, Zynq-7020 FPGA, 8-Slot CompactRIO Controller
783170-01
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667 MHz Dual-Core CPU, 512 MB DRAM, 1 GB Storage, Zynq-7020 FPGA, 8-Slot CompactRIO Controller - The cRIO-9067 is a rugged, fanless, embedded controller that you can use for advanced control and monitoring applications. This software-designed controller features an FPGA, a real-time processor running the NI Linux Real-Time OS, and embedded user interface capability. Additionally, the cRIO-9067 features an SDHC slot and a variety of connectivity ports, including two tri-speed RJ-45 Gigabit Ethernet, one USB host, and one RS-232 serial. The registered trademark Linux® is used pursuant to a sublicense from LMI, the exclusive licensee of Linus Torvalds, owner of the mark on a worldwide basis.
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Product
Rugged PC Compatible
SYS-405D
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The SYS-405D is a rugged, industrial system capable of operating at extended temperatures without requiring a fan or heat-pipe. The SYS-405D is based on the dual-core Intel® Atom™ E3827 processor and protected by a rugged enclosure.The SYS-405D includes dual Ethernet, dual MiniPCIe, USB 3.0, serial ports with RS-232/422/485 and two independent displays via DisplayPort, and/or Analog VGA
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Product
8-Port Serial Interface, Modular, With/Without Optical Isolation, 3.3V/5V
APCI-7800-3
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8-port serial interface, RS232, RS422, RS485, 20 mA CL, modular mounting
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Product
Modbus Controllers
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Datexel has a range of Modbus RTU Masters, Slaves, Controllers, Data Loggers and Modbus remote displays. The DAT9000 is a Modbus RTU Master with RS485, RS232 and Ethernet Interfaces. The DAT9000IO is similar to the DAT9000 but it has digital input and outputs. The DAT9000DL has an additional Data Logging facility and the DAT9000DLIO has both Data Logging and digital IO. The DAT9011 is a Modbus Master with 2 analog inputs which can chose from Thermocouple's, RTD's, Potentiometers, mA and mV's. It also has 2 outputs which can be mA or voltage. The DAT9011 can also accept digital inputs and provide 2 SPDT relay outputs. The DAT9011DL also has a Data Logging facility which can store up to 8gb of readings on a thumb drive.
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Product
cRIO-9032, 1.33 GHz Dual-Core CPU, 2 GB DRAM, 8 GB Storage, Kintex-7 160T FPGA, WiFi, 4-Slot CompactRIO Controller
784548-01
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1.33 GHz Dual-Core CPU, 2 GB DRAM, 8 GB Storage, Kintex-7 160T FPGA, WiFi, 4-Slot CompactRIO Controller - The cRIO-9032 is a rugged, fanless, embedded controller that you can use for advanced control and monitoring applications. This software-designed controller features an FPGA, a real-time processor running the NI Linux Real-Time OS, and embedded user interface capability. You also can use the Mini DisplayPort to add a local human machine interface (HMI) for application development. The cRIO-9032 also features dual-band, 802.11 a/b/g/n WiFi communication to help you connect to HMIs, the cloud, and other devices. Additionally, the cRIO-9032 features an SDHC slot and a variety of connectivity ports, including two tri-speed RJ-45 Gigabit Ethernet, two USB host, one USB device, and two RS-232 serial. The registered trademark Linux® is used pursuant to a sublicense from LMI, the exclusive licensee of Linus Torvalds, owner of the mark on a worldwide basis.
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Product
Programmable DC Power Supply
IT6100 Series
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IT6100 series assure you accurate measurements with 0.1mV/0.1mA high resolution and high accuracy. With high-speed List mode output and voltage rise speed up to 20ms, it can independently edit and perform the default voltage waveform to meet the high-speed test needs. IT6100 series has built-in 5 1/2 digital voltmeter and milliohm meter, which can measure additional signals. IT6100 series supports SCPI communication protocol, GPIB/USB/RS232 interfaces are optional for customers.
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Product
Data Logger
S7841
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Four-channel data logger is designed for record of two-state events. Values are stored to a non volatile electronic memory. Data transfer to the personal computer for further analysis is performed via USB, RS232, GSM or Ethernet interface by means of a proper communication adapter.
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Product
Modbus RTU Analog Input Modules
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The Datexel range of Modbus RTU analog input cards for both RS485 and RS232 with Modbus or ASCII protocol can be combined with the DAT9000 series of Modbus Masters. A choice of input cards or modules are available and have various optional inputs such as Voltage, Current, Thermocouples, RTD, and Resistance. Also a choice of 2, 4, 8 channel options are available. The DAT3011 is a Modbus RTU Slave with 1 selectable universal input (Thermocouples, RTD, mV, RTD's or Resistance), 2 x 4-20mA or 0-10V input and 2 x4-20mA outputs. The DAT3011 also has 3 digital inputs and 3 relay outputs. Each module is isolated from each other and is set up using the DAT3000 software Development package which is free of charge from the Datexel download web page. Datexel also has universal input modules. An 8 channel analog input card is available making the DAT3000 series a very economical solution to large and small scale Data Acquisition. Combining these analog input cards with the analog output cards, the digital input/output cards and the communication devices make Datexel the smart choice where Data Acquisition is required.
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Product
Enhanced & Flexible Ports - SmartFlex
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4G cellular routers with enhanced & flexible ports number including combinations of Ethernet 10/100, RS232, RS485.
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Product
HDMI HDBase-T Extender with IR & RS232/Ethernet via One CAT5/6
ST-C6HDE-HDBT
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The XTENDEX® HDMI HDBase-T Extender transmits uncompressed digital HDMI signal, IR, RS232, and Ethernet up to 328 feet over a single CAT5e/6/7 cable using HDBase-T technology. Each video extender consists of a local unit that connects to an HDMI source and a remote unit that connects to an HDMI display.
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Product
Opto Serial Module
DS-MPE-SER4OPT
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The DS-MPE-SER4OPT offers 4 RS-232/RS-485 opto-isolated serial ports in a PCIe MiniCard form factor. Each port offers 16C550 compatibility and ultra-deep 256-byte TX/RX FIFOs. Maximum data rates are 1Mbps in RS-232 mode and 10Mbps in RS-485 mode. The board is available preconfigured for 4 RS-232 ports, 4 RS-485 ports, or a combination of 2 RS-232 and 2 RS-485 ports. I/O signals are provided on two miniature latching connectors, with 2 ports per connector.
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Product
Free Serial-TCP (More Than Just A Device Server)
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In the past two decades, legacy serial communication protocols such as Modbus have merged rapidly with modern TCP/IP communication, yielding benefits including widely available infrastructures and greater distance, reliability, and speed. The Serial-TCP program (more than just a Device Server) bridges your existing Serial COM port and TCP/IP without the need for changing existing protocol. It works seamlessly and transparently, just like passive RS232 / RS485 / RS422 converters, repeaters, and hubs, while the difference is that one requires installation of cables and converters with limited distance; and the other simply makes use of the existing computers and networks with an unlimited transmission distance
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Product
Isolated USB To RS-232/422/485 Converter
ADAM-4561
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Power from the USB portHot swap function supportedIsolation protection 3000 VDC providedAutomatic RS-485 data flow controlTransmission speed up to 115.2 kbps
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Product
High Speed Links
HSL
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ADLINK's Intelligent Remote Data Acquisition & Control Modules (NuDAM) are designed for data acquisition systems based on PCs and other processor based equipment with standard serial I/O ports (RS-232 or RS-485 with auto direction control).
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Product
Hardness Testers
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* Compact plastic case, suitable for use under poor working conditions. Test at any angle, even upside down.* Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL* Large screen (segment LCD), showing all functions and parameters. With EL background light.* Large capacity memory could store 100 groups information.* Datapro Software to connect with PC via RS232 port. Micro printer support* Software calibration function.
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Product
Single Channel Instrument for General Acoustic / Vibration Measurements
SVAN 979
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SVAN 979 is the most advanced and powerful single channel instrument for general acoustic and vibration measurements ever made. The list of the instrument outstanding features and functionalities includes:- high accuracy sound and vibration measurements- most powerful frequency analysis package- time-domain (WAV) and Audio Events recording to Micro SD card- very high dynamic measurement range- extremely flat frequency response (digitally compensated)- extremely flexible set of interfaces (USB, Bluetooth, IrDA, RS232 and more)- USB Host port providing very flexible functional extensions capabilities- firmware ready for GPRS and WLAN communication (USB Host port)- GPS time synchronisation
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Product
Robust DIN-rail Fanless Embedded System With Intel® Atom® Processor E3815/E3827, 4 COM, 2 LANs, DIO And RTC
ICO300
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With din-rail, fanless and rugged design, the ICO300 embedded system utilizes low power 22nm Intel® Atom™ processor E3815 (1.46 GHz) and supports DDR3L system memory maximum up to 4GB, delivering high performance at competitive price. This intelligent Intel® Atom-based IoT gateway solution supports complete expandability and features, including wireless support, four RS-232/422/485 ports, two isolated Gigabit Ethernet ports, two high-speed USB 2.0 ports, RTC battery function, and wide range 12-24VDC power input with terminal block. The ICO300 is also Axiomtek's first IoT gateway solution certified by Microsoft Azure IoT. The application-ready ICO300 simplifies the development process and achieves accelerated business transformation of IoT environment. This intelligent IoT gateway system provides a perfect solution for IoT & M2M, industrial and embedded applications such as power plant automation, facility monitoring systems, intelligent transportation systems and other harsh environments.
