布線:分為電源線、通訊線、信號線等,布線時注意強弱電分開走線,兩管相隔大於20cm左右。
布線採用的線材有以下要求:
電源線:線徑要夠粗,採用多股導線;
信號線和通訊線:使用.五類雙絞線,其中485總線必須使用雙絞的一對線連接,線材建議使用4*0.5的四芯.線。
* * * * * *
創世服務有限公司是一間提供專業數據中心架設公司,擁有一群專業團隊貼心地關注客戶的要求,並提供優質的服務。
想了解更多關於「智能化工程門禁系統需要準備哪些工具?」的內容,請瀏覽創世官網:http://livservices....
地址: 香港觀塘鴻圖道37-39號鴻泰工業大廈4樓4室
電話:852-31063235
——————
What tools do you need to prepare for an intelligent engineering a.ess control system?
Power supply: Ensure that the power is enough. Try to use a linear power supply. The door lock and the controller should be powered separately. The power supply should be installed as close as possible to the electrical equipment to avoid interference or transmission loss.
Wiring: It is divided into power lines, .munication lines, signal lines, etc. When wiring, pay attention to the strong and weak electric separate lines, the two tubes are separated by more than 20cm.
The wire used for wiring has the following requirements:
Power cord: the wire diameter should be thick enough to use multiple strands of wire;
Signal and .munication lines: Use shielded five types of twisted pairs. The 485 bus must be connected by a pair of twisted pairs. The wire is re.mended to use 4*0.5 four-core shielded wires.
* * * * * *
LIV is a professional data center to set up a .pany, with a group of professional team intimate attention to customer requirements, and provide quality services.
For more information about 'What tools do you need to prepare for an intelligent engineering a.ess control system?',please visit : http://livservices....
Address: Unit 4, 4/F., Hung Tai Industrial Building,37-39 Hung To Road, Kwun Tong, Hong Kong
Tel: +852 3106 3235 联系我们请您说明是在鱼壳网看到的智能化工程門禁系統需要準備哪些工具?,谢谢!