Optoisolators use optical leds and photosensitive transistors to isolate two serial devices. The usb to serial adapter features integrated optical isolation circuits and surge. The ut232r500 is ftdis premium usb to rs232 evaluation cable which can be used for testing the functionality of the ft232r device and drivers prior to designin. It can be mounted on a standard din rail or optional screws, so its easy to install it in any standard electrical enclosure. With its standard din rail mount and optional screw terminals it is a great choice for industrial and commercial applications for general use at point to point or point to multi point networks where you wish to protect your equipment from voltage surges and spikes. The usb 16comirm is an isolated usb to 16 port com serial adapter for rs232 422485 communication devices. Optical isolation allows you to float your instrument at mains voltages or beyond, while being connected to your pc. Usb to optical adapter industrial isolated rs232422485. In serial rs485 mode, the data direction is managed by the bit rate adaptive function of art automatic receive transmit control.
The venerable rs232 serial port, despite its limitations, can still be found on many computers and peripheralfield devices. Connect an rs232 device to a usb port and gain isolation from voltage spikes and ground loops. Isolated rs232 to rs485 converter fiber optic usb rs485. This 2port usb to rs422485 serial adapter allows you to add two rs422 or rs485 serial ports by connecting to a usb port. The icusb2321fis 1port ftdi usb to serial rs232 adapter cable with optical isolation converts an available usb 1.
The second option is an rs232 transceiver chipset that directly drives optocouplers and a transformer, thus simplifying design and eliminating. It can convert any standard full duplex usb port to a rs485 or rs422 signal in either direction via a com port on the host computer. The isolated interface will effectively protect your devices and the converter itself against most types of highvoltage surges, spikes and groundloops for up to 2500vrms600w and 15kv eds. The ftdi software drivers are included in the package. There are 449 suppliers who sells usb optical rs232 on, mainly located in asia. From 3wire to 7wire rs232 isolators, 2wire rs485 to 4wire rs422 rs485 isolators, and usb isolators to usb rs232 rs485 rs422 optically isolated converters, commfront has all the industrialgrade optical isolation devices to protect your assets from the unexpected. The serial line of rs422485 port is optically isolated with 2000 volt dc optical isolation. The cm41082 provides the scalability to quickly adapt to new usb technologies. Optically isolated industrial usb to rs485 rs422 serial adapter that is. A matching white 5m usb cable uses gold plated usb and db9 connectors. U485g is an isolated usb to rs422 rs485 converter that requires no external power supply. The usb2322 uses the latest ftdi chipset and is fully compatible with windows 8 3264, windows 7 32. This interface converts the rs232 voltage levels of the computer to the cmos levels of the data logger.
The iso485pi9 is an industrial grade bidirectional port powered 2. Fluke pm9080001 optically isolated rs232 adapter cable. Maxim offers two options that address rs232 communication where isolation is required. Usb to rs232 rs485 converter with isolation, metal case. Fluke pm9080001 optically isolated rs232 adaptercable. Application areas include usb rs232, usb serial, usb parallel, usb docking stations, and upgrades of legacy designs to usb. Usb rs232 ftdi designs and supplies usb semiconductor devices with legacy support including royaltyfree drivers. The ftdi chipset driver is highly customizable and broadly compatible. Usb to serial adapter industrial 5kv isolation and 15kv esd protection ftdi usb to rs232 adapter cable icusb232is. Usb to rs485 rs422 optically isolated industrial serial adapter. What we have here is a fully optical isolated industrial strength usb to rs485 rs422 converter which is ideal for most industrial and commercial applications and environments. Used in serial applications such as serial printers, scanners, gps, and consumer equipment.
After the drivers are installed one virtual com port will show up in your. The usbcomisim now supports rs232 signals rxd, txd, gnd, rts, cts this industrial isolated rs232, 422, 485 usb to optical serial adapter uses a host usb port at your pc or laptop and is detected automatically in your system as a standard com port with no conflicts. When you buy serialcomm products you are buying the best. Use with nsc485232i cable to control nsc200 controller with usb port on pc. The sc32b is shipped with an sc12 2 ft cable for attachment to the data logger and a 10873 6 ft cable for attachment to the pc. Isolated usb to rs232 serial converter with rs485 rs422 options. Opto isolated converters protects your rs232 rs485rs422 devices from transient surges, lightning and voltage spikes. Features integrated optical isolation circuits and surge protection the icusb2321fis 1port ftdi usb to serial rs232 adapter cable with optical isolation converts an available usb 1. First is the resistive isolated rs232 transceiver that offers isolation up to 50v, which eliminates the need for optocouplers for data transfer and a transformer for isolated power. This multiport usb to serial converter has one rs232 port, one rs485 and one rs422. Designed for addressing the most demanding applications, lowering implementation and operational costs, while delivering advanced performance, electro inds optical and serial cables are on par with the best in the industry. Sp385ar3, usb to rs232 optoisolated converter black box. Rs232 to rs485 rs422 isolated rs232, rs485, rs422, usb. This adapter offers 2000v optical isolation and 25kv esd surge protection.
The usb serial3 is a rugged, industrialgrade, optically isolated usb to rs232 rs485 rs422 converter, which can be used to convert any standard usb port into a threewire rs232 port, a twowire rs485 port, or a fourwire rs422 rs485 port and vice versa. Usbcomisim usbtooptical isolated rs422485 industrial. This industrial isolated rs232, 422, 485 usb to optical serial adapter uses a host usb port at your pc or laptop and is detected automatically in your system as a standard com port with no conflicts. Here is a fully optically isolated true industrial grade usb to serial adapter. The sc32b optically isolated interface is used to connect the cs io port on a data logger with the rs232 port on a pc. Externally powered, optoisolated, rs232 to 2wire rs485 4wire rs422 converter.
The usbiso485 is an industrialgrade bidirectional usb powered 2500v optoisolated usb to rs485rs422 converter, which makes a halfduplex rs485 or a fullduplex rs422 available to a pc via the usb port. Plug and play hotpluggable, no software drivers required. Multithreaded tty is an easy to use high performance rs232 serial terminal program. Usb to rs485 rs422 optically isolated industrial serial. This is a fully optically isolated rs232 to rs485 rs422 converter ideal for all industrial applications and projects sensitive to high voltage spikes. There is no electrical path from one connected serial device to the other connected serial device. The model is high speed, usb to rs232 rs485 2 wire 4 wire converter.
The optical isolation protects one segment of your network from problems that arise on the other. The optical isolation protects your pc from spikes and surges on the rs422485 network, by converting the electrical pulse into an optical signal and then changing it back. Bidirectional signals are converted from rs232 to rs422 and rs485 in industrial environments. Buy the 1 port ftdi usb to serial rs232 at a super low price. The converter is powered through the usb port so no additional power source is required. The usb to serial adapter features integrated optical isolation circuits and surge protection. Hubserial4, optoisolated rs232rs485rs4224wire 4port hub.
The cm41082 is an isolation and surge protection 8s rs232 to usb serial adapter that is designed for pc, thin client, or server to provide instant com port expansion via the universal serial bus usb. This industrial opto isolated usb to rs232 rs485 rs. Although the onboard rs232 port of the cr3000, cr5000, or cr9000x dataloggers is isolated, the sc32b can be interfaced with their cs io port when a second rs232 port is required in the application. We carry all types of usb to rs232 converter models including ruggedized, inline, panel mount, isolated, multiport, single port, and more. The top countries of suppliers are united states, china, from which the percentage of usb optical rs232 supply is 1%, 98% respectively. Rs232 optical isolator for protecting serial rs232 connections. As rs232 cable networks and the systems to them can be vulnerable to voltage spikes and ground loops, we have developed a number of innovations that protect against these issues and create an isolated rs232 environment. A wide variety of usb optical rs232 options are available to you, such as computer. The sercomisim is an optically isolated serial converter. Quick view industrial optoisolated usb to rs232 rs485 rs422 converter. Industrial rs485 to usb converter with optical isolation. Emulates a com port or an ethernet device, that generates a serial stream of data. It effectively protects your rs232 devices for up to with 1500v constant voltage, 600w surge protection and 15kv esd static protection.
Usb to serial converters connect rs232 serial devices to usb ports with a usb to serial adapter. The u485g is a true industrial grade optical isolated usb to rs485 rs422 converter. Optoisolated serial rs232 rs485 rs422 converter converters. When premiered in december 2009, powermax was the only product to couple miniaturized laser power meter electronics in a sensor head, within a rs232 cable connector or a usb 2. The electronics, including the ft232rq chip are housed in an attractive glossy white. Rs232 rs485 rs422 opto isolators isolated converters. Download drivers for most types of usb to serial adapters and converters. Rs232 serial converter to rs422 and rs485 with 2000v dc. Usb to 16port rs232422485 adapter optically isolated. The model supports for rs232 rs485 2 wire, 4 wires. Shop for usb to rs232 opto isolated converter at black box. Isolated usb to rs485 converter or usb to rs422 adapter. Usb to serial adapter 1port with optical isolation.
The serialcomm usb iso485 is a high performance idustrialgrade bidirectional port powered 2500v optically isolated usb to rs485 rs422 converter in a 9 pin format. Industrial ftdi usb to high speed 1 port rs 232 5kv. The usb comisim now supports rs232 signals rxd, txd, gnd, rts, cts. Isolated rs232 analog devices offers a wide range of rs232 transceivers to suit many applications. Are you trying to interface from rs232 to another standard such as rs422485, ethernet, fiber optics or a wireless link. If you need to effectively protect your rs232 ports and devices against highvoltage spikes, surges, groundloops and other damaging voltages then this optical isolator is what you need. Optical isolation and surge protection are available with the usb comisim. Rs232 converters, adapters, boosters, repeaters, isolators, accessories and tech data. Usb to rs232 adapter rs232 rs485 rs422 ttl usb fiber optic. Its unique features reduce the system load and also allows unusual speed settings like 500. Said it installed ok but i had to do a driver update in control panel device manager. Safetydesigned interface cable to connect the optically isolated serial interface port of scopemeter or power quality analyzer to a standard usb interface on your pc. Our products are fully certified and come with a 30 day unconditional return guarantee and a 5 year manufacturers warranty. Optically isolated industrial usb to rs485 rs422 serial adapter that is designed with db9, rj45, and terminal screw output interfaces.
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