How to choose the wire type parking system?

2022-07-03 00:00:00

Parking system commonly used lead with the power cord, communication lines, signal lines, and feeling, and many other wire coil, how we’ve said before wiring, what about today, we can say how to choose the wire type.

1. The power cord.The power cord is selected according to the size of the load power, parking system generally adopts the power cord is RVV - 3 * 1.0 mm&sup 2;, can satisfy to various equipment of power supply, if the control bus, such as the recommended RVV - 3 * 2.5 mm&sup 2;Because of the need to consider the box power supply equipment.
2. Communication line.Communication line is a device used to connect with computer, this depends on you use which kinds of communication methods, such as if you adopt RS485 communication, communication line is usually the RVVPJ - 3 * 0.75 mm&sup 2;The twisted-pair shielded wire;
3. New control signal.Generally USES is RVV - AX0.5 was conductor, if communications wiring far, suggest one or two core.
4. Intercom line.Intercom line is an audio signal transmission, generally USES is RVVPJ - 3 * 1 mm & sup2;The twisted-pair shielded wire, is used to connect talkback extension and talkback host.
5. Ground sense coil.Ground sense coil of buried in the driveway, generally USES the BV 1.5 mm&sup 2;Many waterproof soft copper wire;
6. Network line.Network lines for connection between computers and servers, generally use five kind of twisted pair, super five kind of twisted pair, coaxial cable, optical cable, etc.Coaxial cable with communication speed too slow, is seldom used now, now is the main use super five types of wire and cable.

super line of five categories: communication distance of 100 meters, the communication speed is 100 m, is widely used in the parking lot system.
fiber optic cable, communication distance is 500 meters above, can reach more than gigabit communication speed.