RS485專項使用通信電纜
價格電議
- 所在地：安徽 滁州
- 發(fā)貨期：3天
- 發(fā)布時間 ：2025-06-17 00:00:49
產品詳情
RS485專項使用通信電纜
安徽嘉誠特種電纜有限公司
品質源于專業(yè),技術引導創(chuàng)新--- 安徽嘉誠特種電纜有限公司是一家專注于工業(yè)自動化系統(tǒng)和機械系統(tǒng)線纜設計,研發(fā)的技術型企業(yè)。公司產品和服務范圍廣闊,從柔性電纜,拖鏈電纜,數(shù)控機床電纜,控制電纜,卷筒電纜,行車電纜,耐油電纜,耐寒電纜,野外電纜,聚氨酯電纜,儀表電纜,信號電纜,低壓無鹵電纜,電氣裝備用電纜,到綜合拖鏈電纜,綜合數(shù)據(jù)傳輸電纜及各種特種電纜,我們致力于為客戶提供電線電纜系統(tǒng)解決方案。
安徽嘉誠特種電纜有限公司公司擁有各類電線電纜生產流水線二十余條,準確檢測設備三十余套；為滿足國內日益增長的柔性電纜市場需求。
公司主營產品：
柔性電纜,柔性控制電纜,柔性控制屏蔽電纜,柔性信號電纜,柔性信號傳輸電纜,柔性屏蔽信號電纜,拖鏈電纜,中度拖鏈電纜,高度拖鏈電纜,拖鏈屏蔽電纜,拖鏈信號電纜,數(shù)控機床電纜,機床專項使用電纜,耐油電纜,耐寒電纜,野外電纜,監(jiān)控信號電纜,低煙無鹵電纜,高溫線,單芯軟線,耐油單芯線及各類特種電纜。 本著“品質源于專業(yè),技術引導創(chuàng)新”的發(fā)展理念,安徽嘉誠特種電纜有限公司專注于進口電纜替代產品的設計,研發(fā),生產,為廣大客戶提供高品質的國產電纜。
公司聯(lián)系方式見下方：
安徽嘉誠特種電纜有限公司歡迎您來電詢價/采購/技術咨詢
銷售經(jīng)理：陳工 手機：***
電話：***
傳真：***
QQ：1939414430
公司主營產品/服務：
扁電纜 特種電纜 船用電纜 軟鎧裝電纜 港機電纜 電站用電纜 高壓橡套電纜 耐高溫扁電纜 電機引接線 柔性控制電纜 電器裝備用電纜 拖鏈電纜硅橡膠電纜 鐵氟龍電線電纜 礦用通信電纜 歐標電纜機車車輛用電纜 柔性數(shù)據(jù)傳輸電纜 數(shù)控機床用軟電纜 機器人電纜 低煙無鹵電纜 行車電纜伺服電纜 信號電纜 編碼器電纜 耐火電纜 電梯電纜 輸配電用電線電纜 特殊專項使用電纜 耐高溫復合電纜 等等。
一. 按用途分類有：電力電纜,控制電纜,屏蔽電纜,計算機電纜,本安計算機電纜,計算機屏蔽電纜,通信電纜,船用電纜,電焊機電纜,礦用電纜,礦用通信電纜,鎧裝電纜,西門子總線,信號電纜,汽車電纜,機車電纜,電梯電纜,隨行電纜,電梯隨行電纜,扁電纜,電梯隨行扁電纜,電梯井道電纜,電梯視頻線,電梯網(wǎng)線,儀表專項使用電纜,電源線,變頻電纜,補償導線,補償電纜,布電線,高壓電纜,光伏電纜,拖鏈電纜,行車電纜,起重機電纜,卷筒電纜,龍門吊卷筒電纜,堆取料機卷筒電纜,起重卷筒電纜,港機卷筒電纜,升降機電纜,特種車輛用電纜,盾構機電纜。
二. 按性能分類有：高溫電纜,扁電纜也稱之為扁平電纜,行車用扁電纜,阻燃電纜,阻燃電力電纜,阻燃控制電纜,阻燃計算機電纜,移動用耐彎曲扁電纜,柔性扁電纜,硅橡膠柔性扁電纜,高壓扁電纜,低煙無鹵電纜,低煙無鹵阻燃電纜,耐高溫電纜,耐高溫電力電纜,耐高溫控制電纜,耐高溫計算機電纜,耐溫線,抗拉電纜,柔性電纜,耐磨電纜,防水電纜,耐火電纜,軟電纜,耐寒電纜。
三. 按材質分類有：硅橡膠電纜,耐高溫硅橡膠電纜,硅橡膠柔性電纜,行車用硅橡膠電纜,鋼包車用硅橡膠電纜,移動硅橡膠電纜,橡套電纜,氟塑料電纜,典型型號：見電線電纜型號。來電即可咨詢當前實時電纜價格。歡迎廣大客戶選購。
RS485專項使用通信電纜
RS-485 data cable is used for multi point communication. Many devices can be connected by a signal cable. Just as the previous Ethernet connected to a coaxial line. RS-485 data cable can be transmitted at the speed of 2.5MB/s 1200 meters, for complex building automation, industrial control network, power automation and other communication networks.
Line of 2 core (2x24AWG) (2*0.2) (2*0.5) (2 * 0.75) (2*1.0) (2 * 1.5) multi strand stranded tinned copper, PE insulating sheath; is suitable to be used in complex industrial environment noise, the aluminum foil / polyester composite with 高標準 shield rate tinned copper preparation of net 90% shielding rate is double screen, accompanied by independent TC grounding conductor, industrial gray PVC outer sheath, the characteristic impedance of 120 ohm
Line of 4 core (2x 2x24AWG) (2*2*0.2) (2*2*0.5) 2*2*0.75 (2*2*1.0) (2*2*1.5) multi strand stranded tinned copper wire, PE insulating sheath; is suitable to be used in complex industrial environment noise, the aluminum foil / polyester composite with 高標準 shield rate tinned copper preparation of net 90% shielding rate is double screen, accompanied by independent TC grounding conductor, industrial gray PVC outer sheath, the characteristic impedance of 120 ohm.
RS-485 communication cable in general occasion using twisted pair can be, but under the high requirement of environment can be using tape shielded twisted pair cables. When using RS485 communication, for specific transmission lines, the host (called measurement equipment) to the meter 485 ports between the length of cable and the data signal transmission baud rate inversely proportional; the length is mainly affected by the signal distortion and the influence of the noise influence. On the theory of RS485 and the transmission distance can reach 1200 meters, but the actual application in the transmission distance is less than 1200 meters, the length is influenced by the environment around.
At low speed and short distance, without the interference of occasions can use ordinary twisted pair. On the contrary, in the high speed and long distance transmission, you must use impedance matching (generally 120 Ohm) RS485 special cable (STP-120 omega (for RS485 & can) one pair 18 AWG), and under the severe jamming environment should also use type sheathed shielded twisted pair cable (ASTP-120 omega (for RS485 & can) one pair 18 AWG). When using the RS485 interface, for specific transmission lines, from RS485 interface to load the baud rate of the data signal transmission allows maximum cable length and signal transmission is inversely proportional to, the length of the data is mainly by signal distortion and noise influence the effect. In theory, the communication speed in 100Kpbs and below, the longest transmission distance of RS485 up to 1200 meters, but the actual application of the transmission distance is also due to the transmission characteristics of the chip and the difference between the cable. In the transmission process can be used to increase the relay method to amplify the signal, up to eight relay, that is, the theory of the maximum transmission distance of RS485 can achieve the 9.6 axiom. If you really need to long distance transmission, using optical fiber as the transmission medium, the sending and receiving ends of the photoelectric converters and multimode fiber transmission distance is 5 to 10 km, and a single mode fiber (up to 50 km of the propagation distance.
| （1對）2芯型號 | （2對）3芯型號 | （3對）6芯型號 |
| 2*0.2 | 4*0.2 | 6*0.2 |
| 2*0.3 | 4*0.3 | 6*0.3 |
| 2*0.5 | 4*0.5 | 6*0.5 |
| 2*0.75 | 4*0.75 | 6*0.75 |
| 2*1.0 | 4*1.0 | 6*1.0 |
| 2*1.5 | 4*1.5 | 6*1.5 |
| 2*2.0 | 4*2.0 | 6*2.0 |
| 2*2.5 | 4*2.5 | 6*2.5 |
| （4對）8芯型號 | （5對）10芯型號 | （6對）12芯型號 |
| 8*0.2 | 10*0.2 | 12*0.2 |
| 8*0.3 | 10*0.3 | 12*0.3 |
| 8*0.5 | 10*0.5 | 12*0.5 |
| 8*0.75 | 10*0.75 | 12*0.75 |
| 8*1.0 | 10*1.0 | 12*1.0 |
| 8*1.5 | 10*1.5 | 12*1.5 |
| 8*2.0 | 10*2.0 | 12*2.0 |
| 8*2.5 | 10*2.5 | 12*2.5 |
