Rs 422 Cable Requirements

Amazon s choice for rs 422 cable.

Rs 422 cable requirements.

Eia standard rs 422 data transmission the eia standard rs 422 a entitled electrical characteristics of balanced voltage digital interface circuits defines the characteristics of rs 422 interface circuits. Another choice is the same cable commonly used in the twisted pair ethernet cabling. This cable commonly referred to as category 5 cable is defined by the eia tia ansi 568 specification. Manufacturers of equipment with rs 422 and rs 485 interfaces note a maximum of 4000 feet 1200m but the higher the communication frequency the shorter the maximum cable length.

Rs 422 systems can transmit data at rates as high as 10. Each generator or driver can drive up to. The rs 485standard is written to be electrically compatible with rs 422 to illustrate their basic differences a condensed description of each standard is presented in the following subsections. Received waveforms are shown for examples of proper and improper cable termination.

Figure 1 4 is a typical rs 422 four wire interface. Configurations are shown for a simple single transmitter multiple receiver network through multiple transceiver to multibranched circuits. Several sources provide a log log plot of cable length vs. Rs 422 also known as tia eia 422 is a technical standard originated by the electronic industries alliance that specifies electrical characteristics of a digital signaling circuit.

The proper method of wiring an rs 485 network is described with recommendations for twisted pair cabling and correctly locating termination resistors. There are many cables available meeting the recommendations of rs 422 and rs 485 made specifically for that application. 3 9 out of 5 stars 42. R e smith serial communication products is your rs485 rs232 and rs422 authority for converters repeaters microprocessors fiber optics ethernet serial port server ethernet serial products mei nodes and networks usb serial and digital i o solutions serial and analog i o solutions including rs485 rs232 rs422 rs 485 rs 232 rs 422 telemetry process control translators extenders.

Free shipping on orders over 25 shipped by amazon. It was intended to replace the older rs 232c standard with a standard that offered much higher speed better immunity from noise and longer cable lengths. Eb link usb 2 0 to serial rs 422 485 cable converter usb to rs485 rs422 com serial port device communication converter adapter 9 pin support windows 7 8 10 xp 1 6ft 0 5m 13 99 13. Only 8 left in stock order soon.

Rs 422and rs 485initially might appear to be similar but are distinct and interchangeability is determined by the bus architecture. More buying choices 18 41 4 used new offers. Notice that five conductors are used. How long can i run a cable for rs 422 or rs 485 communications.

Get it as soon as wed oct 16.