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
-
Product
RS-232
-
Renesas' RS-232 transceivers are available in many configurations and feature data rates up to 1Mbps, IEC61000 ESD protection, low power shut down modes, and small QFN packages.
-
Product
Interface RS-232
-
The RS-232 specification allows for reliable data transmission from one transmitter to one receiver at data rates of up to 20 kbps over relatively short distances (up to 50 feet). On more recent RS-232 transceiver chips, data rates of up to 1 Mbps are achievable over shorter distances (up to 5 feet). The most common applications for RS-232 transceivers are computers and peripherals, mobile phone data cables, and diagnostic data ports.
-
Product
- RS-232 Opto Isolation Module
Model 268
-
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.
-
Product
RS-232 Micro Line Driver - DB9 Connector
Model 209
-
FEATURES: Compatible with PC; 386/486 Pentium Com Ports; Full Duplex to 19.2 KBPS; No AC or DC Power; Screw Terminals or RJ-11; Small Size. The Model 209F offers all the features of the Model 201 Short Haul Modem but in a package that is approximately one third the volume.
-
Product
IP to Dual RS-232 Controller
VSA-31-IP
-
The VSA-31-IP is an add-on module for the Switch-Cat A/V Systems. The new IP module allows monitoring and control of one to multiple Switch-Cat installations via IP across the customers internal network.
-
Product
RS-232 to RS-422/RS-485 Converter
ND-6520
-
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.
-
Product
8-Port Isolated RS-232/422/485 Ethernet Card
ECU-P1628D
-
Industrial-grade interface adapter that adds eight independent, surge-protected serial ports to a PC
-
Product
Datalogging Light Meter (RS-232)
DLM 536
-
Spectrum of photo sensor meets C.I.E. photopic curve V(l). 16000 Records Data logging capacity. RS-232 interface (software included). Measurement of luminous intensity(PC Software)
-
Product
RS-232 Fiber Optic Auto Powered Line Driver
Model 271
-
FEATURES: Full Duplex to 56 KBPS; 2 Kilometers on 62/125 Fiber; Total Electrical Isolation; Eliminates Noise Problems; ST Connectors; No Power Required. The Model 271 provides feature packed performance and reliability for data transmission over glass fiber.
-
Product
PC/104-Plus And PCI-104 8-Port RS-232 Serial Communication
P104-COM232-8 and 104I-COM232-8
-
The P104-COM232-8 (PC/104-Plus) and 104I-COM232-8 (PCI-104) are PC/104-based eight channel RS-232 communication peripherals. Based on the XR17D158, the boards have eight enhanced 16550 UARTs, each with a set of modem signals (CTS, RTS, RI, DTR, DSR, CD). A 460Kb/s rate is guaranteed for all channels with up to 3K Ohm 1000pF loads. All interrupts may be monitored at a 32-bit status register. Each UART has both a 64 byte transmit and a 64 byte receive FIFO.
-
Product
RS-232 to RS-422 Interface Converter
Model 253
-
FEATURES: DB9 Data Port; Compatible with PC/386/486; Full Duplex; Surge Protection. Adding an RS-422 interface to a PC is now a snap. The Model 253 Interface Converter does this for full duplex signals at data rates up to 19.2 KBPS, without requiring any AC or DC power. With only TD, RD and ground, the Model 253 provides operation over 8,000 feet of twisted pair into a load of 120 Ohms.
-
Product
Programmable RS-232, IR, and I/O Controller
HR-4P
-
The Model HR-4P is a programmable RS-232 device designed for control & automation of a Projector, LCD, or any other device with serial or IR port.
-
Product
HDMI Audio Extractor with Audio Amplifier, RS-232 and IP Control
EMX-I-AMP
-
The EMX-AMP is a 4K HDMI Audio Extractor with built-in 50 watt audio amplifier for direct connection of 8 ohm speakers. The device also provides line-level stereo Aux audio input and allows audio mixing of HDMI audio with the Aux input. Volume can be controlled from the front panel, RS-232, or external digital rotary pot (encoder) that can be mounted on a wall-plate.
-
Product
Four Port RS-232 Interface
PCI-COM232/4
-
Serial ports: 4Configured: Address and interrupt configured through PCI BIOS and supplied driversMax. baud rate: to 460.8 Kbps, software selectable per channel for 115.2, 230.4, or 460.8KbpsSerial modes: 5, 6, 7, or 8 data bits; odd, even or no parity; 0, 1 or 2 stop bitsUART: 16C550 standardInterrupt Status: Each UART interrupt status read from any UARTís Scratchpad RegisterConnector: 37 position D-type with fanout cable to 4 DB-9 or DB-25 male connectorsPower: +5V only
-
Product
4 Serial Communication Channels, Programmable RS-232/422/485, Isolated
SC5
-
Serial Communication Module SC5 provides up to 4 high-speed, programmable RS-232/422/485, individually isolated communication channels. Each channel is programmable for either RS-422/485 (differential, DF) or RS-232 (single ended, SE) hardware level interfaces. Individual channel isolated returns are available as part of the channel user interface signal set (for SE or ISO-GND reference).
-
Product
Low Profile PCI Express 2-Port RS-232, RS-422, RS-485 Serial Interface
7205e
-
The 7205e low-profile PCI Express serial interface provides two serial ports configurable for RS-232, RS-422 or RS-485. Each serial port utilizes a 16C950 UART with 128-byte Tx/Rx FIFOs that enables data rates to 921.6K bps for reliable high-speed communications in data-intensive applications. This high-performance UART includes 9-bit framing support and is fully software compatible with legacy 16550 applications. In addition, the 14.7456 oscillator and UART’s flexible clock prescalar supports the widest range of standard and non-standard baud rates.
-
Product
- RS-232 DB9 Lightning Suppressor
Model 29
-
FEATURES: PC 386/486 Pentium Com Ports; Nanosecond Response; DB9 Connectors; Protects All 9 Lines; Ground Stud & Wire Included. The Model 29 contains avalanche diodes, one for each line. All diodes are returned to a ground stud. The Model 29 is provided with a 2-foot ground wire and has male and female DB9 connectors.
-
Product
RS-232 to EIA-530 Interface Converter
Model 62-1 / 62-2
-
FEATURES: Supports 10 Category I & 3 Category II Circuits; Full EIA-530 & RS-422 Compliance; DTE & DCE Models; Meets MIL-STD-188-114 Type 1/2; Up to 256 KBPS Data Rate. Conversion between RS-232 and EIA-530 is accomplished by the Models 62-1 and 62-2. These devices provide conversion for the entire EIA-530 interface which includes ten Category I circuits and three Category II circuits.
-
Product
PCI Express 16-Port RS-232 Serial Interface
7161e
-
The 7161e provides sixteen RS-232 serial ports capable of data rates to 460.8K bps. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. The board is PCI Express X1 compliant and utilizes 16C854 UARTs to provide 128-byte Tx/Rx FIFOs for maximum reliability in data intensive applications.
-
Product
RS-232 to RS-422/RS-485 Interface Converter
Model 9365
-
FEATURES: DIN Rail Mountable; User Selectable RS-422 or RS-485; User Selectable Two- or Four-wire RS-485; DataSpy® LCD Display; Intelligent Control of RS-485 Transmitter and Receiver; DTE/DCE Compatible; Data Rates Up to 115.2 kbp.
-
Product
4-Port RS-232/422/485 PCI-104 Module
PCM-3612I
-
Automatic RS-485 data flow controlLED indicators: TX, RXStandard PC ports: COM1, COM2, COM3, COM4 compatibleSupports Windows 7/8/10Linux driverPowerful and easy-to-use utility (ICOM Tools)
-
Product
RS-232 Line Driver with Control Signals and LCD Display
Model 224
-
FEATURES: DataSpy® Status Display; Full Duplex & Handshake; Loopback & DTE/DCE Switch; DC to 19.2 KBPS; Supports DTR & DCD; Optically Isolated. The Model 224 RS-232 Line Driver with Control Signals and LCD Display provides for transmission of a handshake signal in each direction, in addition to communicating full duplex data up to 19.2 KBPS and providing complete optical isolation.
-
Product
Cable Assembly, Receiver, TriPaddle, 20", 2 9-Pin Female D-Subs, for RS-232
540127010101
-
Cable Assembly, Receiver, TriPaddle, 20", 2 9-Pin Female D-Subs
-
Product
Intel 8th Gen U Series CORE I3/i5/i7 CPU, EDP (LVDS), 2 HDMI, 2 LAN, 2 USB3.1 Gen2, 4 COM (RS-232/422/485), M.2 E-Key, M.2 B-Key, M.2 M-Key NVMe
AIMB-U233
-
Intel® Whisky Lake Core™ i3-8145UE / i5-8365UE / i7-8665UESupports 1 x DDR4-2400 SO-DIMMSupports 1 x eDP (LVDS co-lay), 2 x HDMI, 3 Independent DisplaysSupports 2 x LAN, 2 x USB3.1 Gen2 Type-A Ports, 4 COM Ports (RS-232/422/485, selected via BIOS)Supports 1 x M.2 E-Key, 1 x M.2 B-Key, 1 x M.2 M-Key NVMeSupports Intel vPro (For i5 and i7 CPU)Supports RAID 0/1/5Support SUSI, WISE-DeviceOn and Edge AI Suite.
-
Product
4 Serial Communication Channels, Programmable RS-232/422/485, Non-Isolated
SC6
-
Serial Communication Module SC6 provides up to 4 high-speed, programmable RS-232/422/485, individually non-isolated communication channels. Each channel is programmable for either RS-422/485 (differential, DF) or RS-232 (single ended, SE) hardware level interfaces. Individual channel non-isolated returns are available as part of the channel user interface signal set (for SE or SYS-GND reference).
-
Product
RS-232 to RS-422/RS-485 Interface Converter
Model 365
-
FEATURES: User Selectable RS-422 or RS-485; User Selectable 2 or 4 Wire RS-485; DataSpy® LCD Display; Intelligent Control of RS-485 Transmitter and Receiver; DTE/DCE Compatible; Data Rates Up to 115.2 KBPS. The Model 365 multimode interface converter allows operation in compliance with RS-485 or RS-422 equipment, and RS-232.
-
Product
ULI-232DE - Heavy Industrial RS-232 (DB9 Male / Female) Isolated Repeater
BB-232OPDRI-PH
-
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
-
Product
RS-232 Passive Tap Module
EZ-TAP™
-
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.
-
Product
HDLC RS-232 / RS-422 / RS-485 Passive Tap Module – USB Port
VERSA-TAP™
-
Versa-Tap protocol analyzer offers a powerful hardware solution that features state-of-the art electronics and provides exceptional data-logging/analyzer capabilities at a fraction of the cost of the nearest competitor.
-
Product
Computer Interface, GPIB and RS-232
SR245
-
Stanford Research Systems, Inc.
The SR245 Computer Interface module is a powerful tool for data acquisition. It provides both an analog and a digital interface between your computer and your experiment.





























