Serial data cable

Null modem cables enable direct data transfer with minimum setup. Null modem cables reverse the transmit and receive lines on each end of the cable to enable direct two-way communication.

A: A DB15 connector has 15 pins arranged in two rows with one row on top of the other. The top row has 8 pins and the lower row has 7. A: An HD15 connector has 15 pins arranged in three rows.

Each row has 5 pins with the middle row slightly offset from the top and bottom. The HD15 connector is a very common connector used mostly as a video interface for computers and monitors. It can also be found on HD displays and on older HD source devices such as satellite receivers and cable boxes. A: A parallel cable is used to connect to the parallel ports on a computer and a peripheral device like a printer or external drive. IBM originally developed parallel ports and cables as a mean for connecting a printer to the earliest personal computers.

USB-to-DB9 adapter cable. Used to daisy chain meters via RS RS cable. Connects transmitter to PC com port. A-to-B USB cable. USB-to-RJ11 adapter cable. Connects PC to RS port of meter. Breakout board, RS, dual RJ11 to 6-pin terminal block. Learn More. Serial Communications Data cables for physical connections. Ask a Question Ask a Question.

About Serial Communications Data cables are used to physically connect two devices so that data can be transmitted between them. For example, a data cable may be used to connect a data logger to a communication peripheral, a data logger to a computer, a computer to a communication peripheral, or one communication peripheral to another.

Product Line Retired Products. Product Line. The is a six-foot interface cable fitted with a USB connector on one end and a 9-pin male RS connector on the other end. The RS connec Learn more.

This 1 ft, null modem cable has 9-pin connectors on both ends for connecting the data logger's RS port to a peripheral's RS port. It is supplied with many of our standard communications peripherals. The MD is an intelligent RS interface that permits a PC to address and communicate with one or more data loggers over a distance of up to m.