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Is RS485 the same as Cat5?
While often shielded, CAT5 can be of the UTP type, meaning unshielded twisted pair. The “true” RS-485 cable you link to has two twisted pairs and a shield. While you may read that 120 Ohms is typical for RS-485, the termination network uses 120 Ohms between the differential pair and 2 * 680 Ohms to VCC and GND.
What cable can be used for RS485?
A good economical solution for field wiring is to use CAT5 or CAT6 twisted pair cable. Connect each twisted pair to the same set of signal pins – TX+/TX- would be one pair of conductors, RX+/RX- another pair of conductors, and GND a third pair of conductors.
Can I use CAT6 for RS485?
As the RS-485 system recommends 120 ohm cables, the BioStar devices have 120 ohm resistors on board. However, you may get good results to use CAT5~CAT6 cables for most applications.
Can I use Cat5e instead of Cat5?
Cat5e cables are backwards compatible with Cat5, which allows you to easily upgrade all or part of your network for a superior performance. And, Cat5e cables can be used in any application in which Cat5 cables are currently used.
Is Cat5e fast enough?
Cat5e (Category 5 enhanced) is the least expensive, but also the slowest. It supports data transfer speeds up to one Gigabit per second (Gbps) at 100 MHz up to 328 feet. Certainly, it will provide capable performance for most of today’s applications, but Cat5e also leaves less opportunity for upgrading in the future.
Is Cat5e OK for home network?
Cat5e is fine for most, but Cat6 is still better Whether you’re setting up a home network, replacing old cables, or looking to enhance your workplace LAN, Cat6 cables offer more. If your devices don’t support 10Gb networking, using a Cat 6 cable won’t be any faster than Cat5e.
Is there such a thing as a RS485 cable?
There is no “RS485 cable”. CAT 3 and better will do the job of transfer RS485 just fine. RS485 is an electrical standard that demands 100 Ohm impedance twisted pair cable and 100 Ohm termination resistors.
Can a 485 cable be used for power?
it has 4 twisted pairs so technically you should be able to use it for RS485 or RS422. if using 485, you need two twisted pairs so remaining 4 wires can be used for power. 485 cable should be shielded but twisted pairs of cat5e may work for some environments and baud rates.
Can a Cat5e Ethernet cable be used for power?
cat5e can be used up to 100m ethernet link. it has 4 twisted pairs so technically you should be able to use it for RS485 or RS422. if using 485, you need two twisted pairs so remaining 4 wires can be used for power.
How many twisted pairs of Cat5e do I Need?
cat5e can be used up to 100m ethernet link. it has 4 twisted pairs so technically you should be able to use it for RS485 or RS422. if using 485, you need two twisted pairs so remaining 4 wires can be used for power. 485 cable should be shielded but twisted pairs of cat5e may work for some environments and baud rates.