779026-01-USB 6009
779026-01-USB 6009
779026-01-USB 6009
37、接地螺絲因機櫃本體與底座間有膠皮形成絕緣,屏蔽地匯流排與底座間絕緣,現場控制站按規定做好接地處理。即分別接至現場控制站接地匯流排上。I/O櫃的電源地與UPS的電源地接至同一個地,保證等電位。2.各個硬件設備操作員站、工程師站、網絡交換機、服務器主機、係統顯示器等採用外殼接地或直接將電源地線連接至電氣接地網。3.I/O組件模擬量模件的40端即直流24伏的負端接至邏輯地匯流排上,邏輯地匯流排接至屏蔽地,再接入總接地匯流排。4.屏蔽地現場控制站的保護地應從機櫃下方的接地螺釘接至接地分幹線,現場控制站的屏蔽地應從接地匯流排接至公共連接板。5.接地電阻測試接地係統的電阻進行測試,以保證接地能滿足控制係統制造商的要求。1用電儀表的外殼、儀表盤、櫃、箱、盒和電纜槽 、保護管、支架、底座等正常不帶電的金屬部分,由於絕緣破壞而有可能帶危險電壓者,均應做保護接地。對於供電電壓不高於36V的就地儀表、開關等,當設計文件無特殊要求時,可不做保護接地。
6AV2124-0MC01-0AX0
140CPS11420 10
6SR0960-0AM71-0AD0 ?
6SR4900-0JM01-0AD0
6SR3900-0LM00-1AD0
6SR0960-0DM30-0AD0 各1
6ES7288-1SR60-0AA1 1
6ED1052-1FB00-0BA5 1
6ED1055-1FB00-0BA1 1
A5E01264761-4 SS 1
CI801-ea 1
1786-RPFM 2 面價11329
1786-RPA 2 面價13957
6SE7023-0UD61? 數量1個
6ES7591-3AA00-0AA0數量1
6SL3121-1TE23-0AA3 2
1769-OW16數量6 面價4709
1769-IF4數量6 面價5709
SS832 2
SGDV-8R4D21A 1
ABB ACS880-304-0820A-7+A018+C183 1
ABB ACS880-104-0530A-7+C183+E205 1
20F11NC022JA0NNNNN 11KW 變頻器 面價15410 數量2
IC693NIU004-CA 1
CP-316H/218B
C506.03
ON6KB S6048 04X 1
A5E00825002 1
6AG1153-2BA10-2XY0數量6
6EP4438-7FB00-3DX0 2
1756-PAR2 1 面價35273
1756-CJC 2 面價1514
T2L160MA32 1
S2X 80 R25 1
S5H630R630 1
6AV7886-0GF33-2AB0
6AV7886-0GF23-2AB0
6AV7886-0GC33-2AB0
6AV7886-0GC33-2AB0
6AV7886-0GB33-2AB0
6AV7886-0GA33-2AB0 各3
CP2725AC54TEZ 3
A5E37764770數量1
779026-01 - USB 6009 1 ----
782606-01 - USB 6002 1-----
6SL3912-0AN34-0AA0 3個
3BHE021951R0124 1-------
Agilent HP 8673E Synthesized Signal Generator
Agilent HP 8673H Signal Generator
Agilent HP 8684B Microwave Signal Generator
Agilent HP 8702A LIGHTWAVE COMPONENT ANALYZER
Agilent HP 8702D Transmission Analyzer
Agilent HP 8703A Lightwave Component Analyzer
Agilent HP 87050A Custom Multiport Test Set 50 Ohms
Agilent HP 87075C 75 Ohm Multiport Test Set
Agilent HP 8711B Network Analyzer
Agilent HP 8711C Network Analyzer
Agilent HP 8712C Vector Network Analyer
Agilent HP 8712ES RF Network Analyzer
Agilent HP 8712ET Network Analyzer
Agilent HP 8713C Network Analyzer
Agilent HP 8714C Network Analyzer 300kHz-3GHz
Agilent HP 8714ES Network Analyzer 300kHz-3GHz
Agilent HP 8719C Network Analyzer 50MHz-13.5GHz
Agilent HP 8719C Network Analyzer, 50MHz-13.5GHz
Agilent HP 8719D Vector Network Analyzer
Agilent HP 8719ES Network Analyzer 50MHz-13.5GHz
Agilent HP 8719ET Transmission/Reflection Vector Network Analyzer
Agilent HP 8720D 20Ghz Network Analyzer Calibrated Option 010
Agilent HP 8720D 20GHz Network Analyzer Calibrated Options 010/012/089
Agilent HP 8720D Microwave Vector Network Analyzer ID #23943 Calibrated w/Cert
Agilent HP 8720ES Network Analyser 50MHz to 20GHz Option 1D5 089
Agilent HP 8722C 40GHz Network Analyzer Option 010 Calibrated
Agilent HP 8722C 40GHz Network Analyzer Options 001/010
Agilent HP 8722C Network Analyzer
Agilent HP 8722D 50MHz-40GHz Vector ork Analyzer Option 400/1D5
Agilent HP 8722D Vector Network Analyzer
Agilent HP 8751A Network Analyzer
Agilent HP 8751A Network Analyzer, 5 Hz to 500 MHz w/ Option 001: High Stability
Agilent HP 8752A Network Analyzer, 300kHz-1.3GHz
Agilent HP 8752C Vector Network Analyzer
Agilent HP 8753A RF Network Analyzer
Agilent HP 8753B Network Analyzer
Agilent HP 8753C 300kHz to 6GHz, Network Analyzer w/Opt 006 010
Agilent HP 8753C 300kHz to 6GHz, Network Analyzer w/opts - One ping
Agilent HP 8753C Network Analyzer
Agilent HP 8753ES 3GHz Network Analyzer
Agilent HP 8753ES Network Analyser 300KHz-3GHz Option 003
Agilent HP 8753ES Options 1D5/006 6GHz Network Analyzer