How far can you run RS232 cable?

40-50 feet
The maximum distance you can reliably run RS-232 signals is 40-50 feet. If you have a device more than 50 feet from the processor the solution is to use an ST-COM module.

What is maximum transmission distance supported by RS232?

Table 1. RS-232 Specifications

RS-232
Number of Devices 1 transmit, 1 receive
Communication Mode Full duplex
Distance (max) 50 feet at 19.2kbps
Data Rate (max) 1Mbps

How long does it take RS232 to transmit data?

Basically RS232 can transfer a single byte of data over a serial cable having between 3 to 22 signals and running at speeds from 100 to 20k baud. Common baud rates used are 2.4k, 9.6k, 19.2k; the cable length can be up to 50ft.

What are the 3 different types of typical maximum cable lengths?

For information on audio/video cable distance limits, click here.

  • Data Cables.
  • Ethernet – 100 meters (328 feet)
  • USB – 15 feet (passive); 95 feet (passive + active extension); 200 feet (ethernet extension)
  • FireWire – 72 meters (236 feet)

What is the baud rate for RS232?

100 to 20k baud
Basically, RS232 can transfer a single byte of data over a serial cable having between 3 to 22 signals and running at speeds from 100 to 20k baud. Common baud rates used are 2.4k, 9.6k, 19.2k; the cable length can be up to 50ft.

How many Max nodes are possible in RS485?

256 nodes
Q: How many RS-485 devices can be on a single network? A: Each 485 device must have a unique address. This typically allows for up to 256 nodes.

Which cable is best for LAN?

Review: The Top 10 Best Ethernet Cables (2021)

  • PatchSee Cat6 RJ45 Ethernet Cable.
  • Cat5e RJ45 Flat Ethernet Cable.
  • Excel Cat6A Unscreened U/UTP LSOH Booted Ethernet Cable.
  • Cat6 RJ45 SFTP Shielded Ethernet Cable.
  • Cat5e RJ45 LSOH Ethernet Cable.
  • PatchSee Cat5e RJ45 Ethernet Cable.
  • Cat5e RJ45 Shielded Ethernet Cable.

At what length does ethernet cable lose speed?

An ethernet cable does not reduce speed. The maximum length of the cable is 328 ft, so the cable length cannot cause significant delays. However, if you use a cable that is longer than 328 ft, your network will be weak and will reduce the overall reliability and speed of your network connection.

What is the maximum length of a RS-232 cable?

RS-232 Transmission. In TIA/EIA-232E specification, the recommended maximum cable length is 50 feet, or the total capacitance on the cable shall not be more than 2500pF when transmitting data at its maximum speed (20kbps was specified in the first specification, 1962).

What’s the maximum serial cable length over Cat 5?

However this is a conservative figure accounting for high serial speeds over high capacitance cabling, for example using a baud rate of 9600 (a common console speed) over typical Cat 5 cabling, the maximum length increases to 100 – 150 meters (328 – 500 feet).

What’s the maximum distance for a RS-485 cable?

Unlike RS-232, which is a single-ended transmission, RS-485 is a differential transmission that exhibits very good common-mode noise and interference rejection and hence longer distance can be realized. EIA specifies that the maximum distance for RS-485 signal transmission is up to 1.2Km.

What’s the maximum data speed of a Cat3 cable?

It’s still used in two-line phone configurations, but has largely fallen out of favor for wired networking thanks to the Category 5e cable’s superior performance. CAT3 can be relied on to handle data speeds of up to 10 Mbps, but no more. Its maximum frequency clocks in at 16 MHz.