1783MS06T交換機
1783MS06T交換機
1783MS06T交換機
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。
ACS800-104-0105-3+Q967
3AUA0000114009
2198-RP088 數量2 面價44672
100S-C09EJ32C 數量34 面價532
2198-KITCON-D057 數量1 面價1949
2198-S086-ERS4 數量6 面價34969
2198-D057-ERS4 數量1 面價43391
1734-OB8 數量21 面價 1087
2711P-T10C21D8S 數量4 面價23478
1769-OW16 臺 1 面價4709
1769-PA4 臺 1 面價5262
1769-IF8 臺 1 面價9156
1769-IQ16 臺 1 面價2806
1769-OW8I 臺 1 面價3437
1769-IR6 臺 1 面價12331
光纖交換機 6GK5212-2BC00-2AA3
3AE8175-2 1
6AV7885-2AK21-1DA4 1
6SE7021-8EB51 1
1SFA611200R1006 3
1SFA611610R1001 3
1SFA611610R1010 3
1SFA611131R1102 3
1SCA022532R7310 3
1SFA611621R1072 3
1SFA619402R5233 3
1SVR730700R2100 2
1SBN010110R1010 2
1SFA896109R7000 2
1SFA896108R7000 2
1SFA896107R7000 2
YASKAWA ELECTRIC SGMG-09ASAL-MY1 SGMG09ASALMY1
YASKAWA ELECTRIC JANCD-SV02C JANCDSV02C
YASKAWA ELECTRIC JANCD-SV02B JANCDSV02B
YASKAWA ELECTRIC DDSCR-GL60H3 DDSCRGL60H3
YASKAWA ELECTRIC CP-9200SH/CPU CP9200SHCPU
YASKAWA ELECTRIC CIMR-P5U20370F CIMRP5U20370F
YASKAWA ELECTRIC CIMR-G5M-5037 CIMRG5M5037
YASKAWA ELECTRIC CIMR-G5A4011 CIMRG5A4011
YASKAWA ELECTRIC CIMR-F7U4030 CIMRF7U4030
YAMATAKE 82114805-501 82114805501
WINSMITH 4CV 4CV
WINDSOR MPMAE2S4 MPMAE2S4
ULTRA SONIC SEAL A20 A20
TOTAL CONTROL PRODUCTS GQPI-31200-C2P GQPI31200C2P
TOSHIBA VT130G3U435K VT130G3U435K
TEXAS INSTRUMENTS PLC 565-2820 5652820
TEXAS INSTRUMENTS PLC 530-1102 5301102
TELEMECANIQUE TSX-RAM-25616 TSXRAM25616
TELEMECANIQUE TSX-P47-425 TSXP47425
TELEMECANIQUE LA9-B102 LA9B102
TEKTRONIX TDS460A TDS460A
TECH MOTIVE TOOL 40054P-7019 40054P7019
TAYLOR ELECTRONICS 6014BZ10000E 6014BZ10000E
SYMAX 8055-SCP-453 8055SCP453
SYMAX 8030-CRM-211 8030CRM211
SYMAX 8020-SCP-724 8020SCP724
SQUARE D 8803-P00CO4M 8803P00CO4M
SKALTEK DCD-120-4K DCD1204K
SIEMENS 6SE6430-2UD37-5FA0 6SE64302UD375FA0
SIEMENS 6SC9811-4BC20 6SC98114BC20
SIEMENS 6FC5-203-0AB11-0AA2 6FC52030AB110AA2
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SIEMENS 6ES5-526-3LF11 6ES55263LF11
SIEMENS 6AV7-613-0AB10-0BF0 6AV76130AB100BF0
SIEMENS 6AV1-242-0AB00 6AV12420AB00
RELIANCE ELECTRIC T18R1105T-TX T18R1105TTX
RELIANCE ELECTRIC 86466-59S 8646659S
RELIANCE ELECTRIC 86466-2T 864662T
RELIANCE ELECTRIC 800082-1R 8000821R
RELIANCE ELECTRIC 78469-1R 784691R
RELIANCE ELECTRIC 3RA2008U 3RA2008U
RELIANCE ELECTRIC 3RA2008 3RA2008
RELIANCE ELECTRIC 25V4160 25V4160
RELIANCE ELECTRIC 132AS-B660F-21-K6 132ASB660F21K6
RELIANCE ELECTRIC 0-55325-28 05532528
RELIANCE ELECTRIC 0-52002-1 0520021
RELIANCE ELECTRIC 01KS504852B-EA 01KS504852BEA
ORMEC MAC-B110E/K1A MACB110EK1A
OMRON ITNCEIX01DRM ITNCEIX01DRM
MOORE PRODUCTS 15825-36 1582536
MOORE PRODUCTS 15825-35 1582535
MOORE PRODUCTS 15825-34 1582534
MOORE PRODUCTS 15825-32 1582532
MODICON PC-L984-785 PCL984785
MODICON AS-P230-080 ASP230080
MODICON AS-C484-264 ASC484264
MODICON 140-CPU-424-02 140CPU42402
MITSUBISHI HCSF502BK HCSF502BK
MITSUBISHI HC-H702S-A42 HCH702SA42
MITSUBISHI FR-A740-75K FRA74075K1
MITSUBISHI A4UMCA-128 A4UMCA128
MITSUBISHI A2U-CPU-S1 A2UCPUS1
MATROX GEN/P/16/8/STD GENP168STD
MARPOSS 882I330930 882I330930
LEXIUM BPH1902N5AF2CA1 BPH1902N5AF2CA1
LANDIS & GYR 562-002 562002
KUKA PM6-600 PM6600