产品规格: |
不限 |
产品数量: |
1111.00 个 |
包装说明: |
不限 |
价格说明: |
不限 |
查看人数: |
110 人 |
本页链接: |
https://info.b2b168.com/s168-156729953.html |
泉州金盛源电子贸易有限公司
为了叙述方便,我们把Ⅰ、Ⅱ类信号电缆统称为信号电缆,把Ⅲ、Ⅳ类信号电缆和现场电源电缆统称为电源电缆。在有条件的场合,信号电缆和电源电缆应采用不同走线槽走线,在进入DCS机房(或机柜)时,也应尽可能相互远离。当这二种电缆无法满足分开走线要求时,它们必须都采用屏蔽电缆(或屏蔽双绞电缆),且满足以下要求:
1、如果信号电缆和电源电缆之间的间距小于15cm时,必须在信号电缆和电源电缆之间设置屏蔽用的金属隔板,并将隔板接地。详细参见图1(略)。
2、当信号电缆和电源电缆垂直方向或水平方向分离安装时,信号电缆和电源电缆之间的间距应大于15cm.
对于某些干扰特别大的应用场合,如电源电缆上挂接电压为220V AC,电流在10A以上感性负载,而且电源电缆不带屏蔽层时,那么要求它与信号电缆的垂直方向间隔距离必须在60cm以上。
3、在两组电缆垂直相交时,若电源电缆不带屏蔽层如图中虚线所示,较好用厚度在1.6mm以上的铁板覆盖交叉部分。
Allen Bradley 2711-T5A8L1 Panelview 550 2711T5AL1 *XLNT
Allen Bradley Panelview 550 K5A1 Series B Rev B Frn1.03
Allen Bradley 2711-B5A8 Panelview 550 Series H
Allen Bradley Panel View 550 2711-B5A8
Allen Bradley Panelview 550 Cat# 2711-K5A5 Ser F
AB Panel View 550 Interface, 2711-T5A2L1X WARRANTY
Allen Bradley PanelView 550 2711-B5A2X Ser B Module
ALLEN BRADLEY 2711-T5A15L1 PANELVIEW 550 "NOB" TOUCH
Allen Bradley 2711-K5A2 /H | PanelView 550
Allen Bradley 2711-B5A5 /B | PanelView 550
Allen Bradley Panel View 550 2711-K5A2
Allen Bradley 2711-T5A20L1 Panelview 550
ALLEN BRADLEY PANEL VIEW 550 2711-K5A1
Allen Bradley 2711-B5A1L1 /F | PanelView 550
Allen Bradley 2711-B5A20L1/H Panelview 550 2711B5A20L1
Allen Bradley 2711-K5A1 /H | PanelView 550
Allen Bradley Panelview 550 2711-K5A5 Ser F Rev J Used
Allen Bradley 2711-B5A2 /H | PanelView 550
ALLEN BRADLEY PANELVIEW 550 MAIN BOARD TOUCH SCREEN
Allen Bradley 2711-T5A8L1 | PanelView 550
Allen Bradley PanelView 550 2711-B5A2 Ser B Module
Allen Bradley 2711-T5A2L1 | PanelView 550
Allen Bradley 2711-B5A2 /E | PanelView 550
Allen Bradley Panel View 550 2711-B5A1 USED
Allen Bradley Panel View 550 Good As Sealed. BNIB
Allen Bradley Panel View 550 2711 B5A5 NEW
Allen-Bradley PanelView 550 W/Keypad 2711-B5A8 NICE
Allen Bradley PanelView 550, 2711-B5A1, Good Condition
Remote I/O Communication and RS-232 Printer Port
Allen Bradley 2711-B5A8 /F | PanelView 550
Allen Bradley 2711-B5A8 /F | PanelView 550
Allen-Bradley panelview 550 model 2711-B5A2
Allen Bradley 2711-K5A5 /C | PanelView 550
Allen Bradley 2711-K5A5 /B | PanelView 550
Allen Bradley 2711-B5A2 /H | PanelView 550
Allen Bradley PanelView 550 2711-K5A2 SER F Module
Allen Bradley 2711-K5A10 /H | PanelView 550
Allen Bradley 2711-B5A3 /G | PanelView 550
ALLEN BRADLEY PANELVIEW 550 REPAIR PART 77131-103-01
Allen Bradley 2711-K5A8 /E | PanelView 550 *REM*
Allen Bradley 2711-B5A2 /G | PanelView 550
NIB ALLEN BRADLEY PANELVIEW 550 KEYPAD #2711-B5A1
Allen Bradley 2711-K5A5/B Panelview 550 2711K5A5/B
Allen Bradley 2711-B5A1 /C | PanelView 550
EK-503 ALLEN BRADLEY 2711-K5A2 PANELVIEW 550
Allen Bradley 2711-B5A8 /F | PanelView 550
Allen Bradley 2711-T5A16L1 /B | PanelView 550
Allen Bradley 2711-K5A2 /E | PanelView 550 #1
Allen Bradley 2711-K5A9 /H | PanelView 550
Allen Bradley 2711-K5A2 /F | PanelView 550 #2
ALLEN BRADLEY 2711-B5A1 SERIES F REV G PANELVIEW 550
Allen Bradley 2711-K5A2 /F | PanelView 550 #3
Allen Bradley 2711-K5A2 /F | PanelView 550 #4
Allen Bradley 2711-T5A1L1 | PanelView 550
Allen Bradley 2711-K5A2 /F | PanelView 550 #5
Allen Bradley 2711-K5A8 /H | PanelView 550
Allen Bradley Panelview 550 2711-B5A5 Ser. E Inteface
Allen Bradley 2711-K5A8 /G | PanelView 550
Allen Bradley 2711-B5A8 /H | PanelView 550
Allen Bradley 2711-T5A5L1 /B | PanelView 550
Allen Bradley Cat# 2711-K5A1 Panel View 550
Allen Bradley CAT# 2711-B5A2 Panel view 550
Allen Bradley 2711-T5A8L1 PanelView 550 DH+
Allen Bradley 2711-B5A2 /H | PanelView 550 #3
ALLEN BRADLEY 2711-B5A1 SERIES F REV G PANELVIEW 550
Allen Bradley 2711-B5A8 /G | PanelView 550
Allen Bradley 2711-K5A8 /G | PanelView 550
Allen Bradley 2711-K5A2 /E | PanelView 550 #2
Allen Bradley 2711-B5A8 /H | PanelView 550
Allen Bradley 2711-K5A1L1 /H | PanelView 550
Allen Bradley 2711-B5A2 /E | PanelView 550 #4
Allen Bradley 2711-K5A8 /H | PanelView 550 *NNB*
Nice AB Allen Bradley PanelView 550 2711-T5A20L1 Ser B
Allen Bradley 2711-B5A2 /H | PanelView 550 #2
Allen Bradley Panelview 550 Cat# 2711-K5A5 Ser E USED
欢迎来到泉州金盛源电子贸易有限公司网站,我公司位于历史悠久,水运发达,投资商聚集的泉州市。 具体地址是
福建泉州晋江市梅岭街道万达写字楼A座405,联系人是林夕。
主要经营AB,GE, 施耐德, 西门子 ,ABB DCS系统备件, FOXBORO DCS系统备件,MOTOROLA MVME OVATION DCS 系统备件,FISHER 模块备件。
单位注册资金未知。