商品編號: RS485-4P
RS485 4Pair, RS-485 Awg 22 x 4P RS-485 4對安全監控, 燈光音響, 遠端儀表電腦控制, 120 歐姆電腦專用電線

Yeida EIA Industrial RS-485 Cable
RS-485 data cable is used for multipoint communications: more devices may be connected to a single signal cable - similar to e.g. ETHERNET networks, which use coaxial cable. For 485 the cable can be up to 1200 meters long, and commonly available circuits work at 2.5 MB/s transfer rate.
|
宜 大 電 線 有 限 公 司 |
|
|
|
|
|
|
|
|
|
|
台北縣三重市重新路五段639之1號9F TEL:(02)2995-4668(代表號) FAX:(02)2278-1798 |
|
|
|
|
|
|
|
|
|
|
http : www.yeida.com.tw E-mail : yeida.lin@msa.hinet.net |
|
|
|
|
|
|
|
|
|
|
CABLE SPECIFICATION (線材規格書) |
SPEC No: |
(7/0.254T*2C)*4P+FOIL+7/0.254T+7/0.12T*16 |
Construction Item 結構項目 |
結構項目 |
Conductors 導體 |
Construction AWG(構造線規) |
AWG |
22AWG (7/0.254±0.008mm) |
Material (導體材質) |
----- |
Tinned Copper Wire |
Pitch(絞距) |
mm |
17mm |
Filer Material (填充材質) |
----- |
----- |
O.D.(絞合外徑) |
mm |
0.76mm |
Insulators 絕緣 |
Material (絕緣材質) |
----- |
PEF |
Diameter (芯線線徑) |
mm |
2.0mm ± 0.1mm |
Average Thickness (平均厚度) |
mm |
0.62mm ± 0.05mm |
Color (顏色) |
----- |
----- |
Inner - Shield 內部遮蔽 |
Shield(遮蔽方式) |
----- |
FOIL & DRAIN WIRE |
Construction AWG(構造線規) |
----- |
22AWG(7/0.254±0.008mm) |
Material (導體材質) |
----- |
Tinned Copper Wire |
Coverage(遮蔽率) |
% |
125% |
Outside-Shield 外部遮蔽 |
Shield(遮蔽方式) |
----- |
Braid |
Construction AWG(構造線規) |
----- |
38AWG |
Conductors Size (導體尺寸) |
mm |
16/7/0.12±0.008mm |
Material (導體材質) |
----- |
Tinned Copper Wire |
Coverage(遮蔽率) |
% |
65% |
Outside Jacket 外部被覆 |
Material (材質) |
----- |
PVC( Resistance UV) |
Diameter (線徑) |
mm |
11.4±0.2mm |
Average Thickness (平均厚度) |
mm |
1.85±0.1mm |
Extrusion (押出方式) |
----- |
Solid |
Surface (外觀) |
----- |
Round |
Color (顏色) |
----- |
----- |
Marking Color (印字顏色) |
----- |
----- |
Marking 印字 |
Marking No.(印字) |
|
|
備註: |
Electric Characters
|
|
|
|
|
|
|
|
|
1.Voltage rating (額定電壓):300V |
|
|
|
|
|
|
|
|
2.Temperature rating(額定溫度):80℃ |
|
|
|
|
|
|
|
|
3.Spark test(火花測試):2.5KV |
|
|
|
|
|
|
keyword: RS485 4Pair, 4對 RS485工業商業電腦專用線 120 歐姆, Belden3109, belden9844, alpha6457, hosiwell, yeida, 安全監控, 儀表電腦,google, wikipedia, 維基百科, ABB, 西門子, 安全監控, 燈光音響, 遠端儀表電腦控制, |
|