51199932-200

51199932-200

51199932-200

接地螺絲因機(jī)柜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(xiàn)場(chǎng)控制站按規(guī)定做好接地處理。即分別接至現(xiàn)場(chǎng)控制站接地匯流排上。

I/O柜的電源地與UPS的電源地接至同一個(gè)地，保證等電位。

2.各個(gè)硬件設(shè)備操作員站、工程師站、網(wǎng)絡(luò)交換機(jī)、服務(wù)器主機(jī)、系統(tǒng)顯示器等采用外殼接地或直接將電源地線(xiàn)連接至電氣接地網(wǎng)。

3.I/O組件模擬量模件的40端即直流24伏的負(fù)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(xiàn)場(chǎng)控制站的保護(hù)地應(yīng)從機(jī)柜下方的接地螺釘接至接地分干線(xiàn),現(xiàn)場(chǎng)控制站的屏蔽地應(yīng)從接地匯流排接至公共連接板。

5.接地電阻測(cè)試接地系統(tǒng)的電阻進(jìn)行測(cè)試，以保證接地能滿(mǎn)足控制系統(tǒng)制造商的要求。

1用電儀表的外殼、儀表盤(pán)、柜、箱、盒和電纜槽 、保護(hù)管、支架、底座等正常不帶電的金屬部分，由于絕緣破壞而有可能帶危險(xiǎn)電壓者，均應(yīng)做保護(hù)接地。

對(duì)于供電電壓不高于36V的就地儀表、開(kāi)關(guān)等，當(dāng)設(shè)計(jì)文件無(wú)特殊要求時(shí)，可不做保護(hù)接地。

*R901500192

6GK5206-2BD00-2AC2

3BHB030310R0001

3BHE032285R0102

RM35JA32MW  2

6FC5250-7AY30-4AH0

6FC5210-0DF21-0AA0

DDC4-10-400/20

3BHE006720R0001  1

6ES7193-4CA30-0AA0  1

6ES7193-4CD30-1AA0  1

6GK5206-2BD00-2AC2 1

42KL-D1LB-F4   4   面價(jià)933

1732E-IF4M12R   1 面價(jià)14439

2094-PRS4  1 面價(jià)4872

140G-H6F3-C90  2 面3136

1694-PMD244-CL2   12 面565

871A-TS5-DM1  4 面330

20F1AGC104JA0NNNNN  3   面價(jià)79918

20F1AGC205JA0NNNNN  3 面價(jià)110073

6AV7240-0BB06-0KA0    2 

3RW4047-1BB04 1

3RW4028-1BB04 1

3RW4046-1BB04 1

3RW4026-1BB14 1  

6SL3060-4AW00-0AA0  

6AG1124-0UC02-4AX0 1 

6ES7390-1AF30-0AA0 2

6EP1333-2BA01 2

6EP1437-3BA20 1

3AUA0000064175

ACS800-104-0105-3+Q967

YOKOGAWA SBSD  SBSD

YASKAWA ELECTRIC USADED-45-YR14  USADED45YR14

YASKAWA ELECTRIC JANCD-SV02C  JANCDSV02C

YASKAWA ELECTRIC JANCD-SV02B  JANCDSV02B

YASKAWA ELECTRIC CIMR-H110B.D-10  CIMRH110BD10

WHEDCO MTR-3S86-G-R-0-E-S  MTR3S86GR0ES

VEE ARC 931-048  931048

TYCOR PTYSXTY480YEDRSX  PTYSXTY480YEDRSX

TYCOR PTY-H-277/480-PD-4XTS  PTYH277480PD4XTS

TRIDIUM INC WEB-545I-AX  WEB545IAX

TREND IQ3-4002K4096  IQ34002K4096

TRANSTECTOR ACP100BW  ACP100BW

TEXAS INSTRUMENTS PLC VPU210-3105  VPU2103105

TELEMECANIQUE ATV-452D15  ATV452D15

TB WOODS DVC51000AXN0BG  DVC51000AXN0BG

TAYLOR ELECTRONICS 6214BZ10110  6214BZ10110

TAYLOR ELECTRONICS 6205BZ10000K  6205BZ10000K

TAYLOR ELECTRONICS 6205BZ10000  6205BZ10000

SUPERIOR ELECTRIC MX2000-2  MX20002

STROMBERG SAFT-101-C0N  SAFT101C0N

SQUARE D SED362000LSGET1A8  SED362000LSGET1A

SQUARE D MHL36600-1021  MHL366001021

SQUARE D 8903SVC63V81CC33F4TY1532  8903SVC63V81CC33

SQUARE D 8539-SFW44-V81CFF4H30P1TX11  8539SFW44V81CFF4

SIEMENS R15C02188  R15C02188

SIEMENS 6SL3-351-1AE33-1AA1  6SL33511AE331AA1

SIEMENS 6SE7-016-1EA61  6SE70161EA61

SIEMENS 6SE3-228-4DK40  6SE32284DK40

SIEMENS 6RA2-625-6MV30-0  6RA26256MV300

SIEMENS 6-RA-2610-6M30D  6RA26106M30D

SIEMENS 6GT2001-0CA10  6GT20010CA10

SIEMENS 6FX1-138-6BB01  6FX11386BB01

SIEMENS 6FM1-726-3BA00  6FM17263BA00

SIEMENS 6FM1-470-3BA25  6FM14703BA25

SIEMENS 6FM1-470-3BA20  6FM14703BA20

SIEMENS 6ES5-955-5LB11  6ES59555LB11

SIEMENS 6DD1-661-0AB1  6DD16610AB1

SIEMENS 6AV7-614-0AB12-0BJ0  6AV76140AB120BJ0

SIEMENS 1PH7107-2HD03-0BA3  1PH71072HD030BA3

SIEMENS 1GG5-162-0WX40-6HV3-Z  1GG51620WX406HV3

SICK OPTIC ELECTRONIC LMS-200-S60  LMS200S60

SCHWEITZER ENGINEERING SEL-121F-X-4256MHNB  SEL121FX4256MHNB

RELIANCE ELECTRIC FLEXPAX3000  FLEXPAX3000

RELIANCE ELECTRIC DDM-019X  DDM019X

RELIANCE ELECTRIC B/M-60001-1  BM600011

RELIANCE ELECTRIC B/M-60001  BM60001

RELIANCE ELECTRIC 86466-87T  8646687T

RELIANCE ELECTRIC 86466-87R  8646687R

RELIANCE ELECTRIC 57C-435A  57C435A

RELIANCE ELECTRIC 57C-435  57C435

RELIANCE ELECTRIC 45C-203  45C203

RELIANCE ELECTRIC 10P8171  10P8171

RELIANCE ELECTRIC 0-57435-G  057435G

RELIANCE ELECTRIC 0-52837  052837

RELIANCE ELECTRIC 0-52501-1  0525011

PANASONIC YB-020UDD  YB020UDD

NEMATRON CORP ICC-8L6-HS1-850  ICC8L6HS1850

MODICON MM-PMC3-100  MMPMC3100

MODICON MM-PMA2-400C  MMPMA2400C

MODICON I646-4  I6464

MODICON AS-509P-007  AS509P007

MODICON 141-MMS-425-01  141MMS42501

MIYACHI IS-471B  IS471B

MITSUBISHI HALP15K24BK  HALP15K24BK

MITSUBISHI FRZ220-22.0K  FRZ220220K

MITSUBISHI FR-SF-2-22K  FRSF222K

MITSUBISHI A2U-CPU-S1  A2UCPUS1

MICROSWITCH 82114930-50  8211493050

MICROSTAR LABORATORIES DAP3200A/415  DAP3200A415

MEASUREX 51403299-200  51403299200

MEASUREX 51402755-100  51402755100

MEASUREX 09437300  09437300

LAMBDA LK343A  LK343A

KRAUSS MAFFEI 5089880  5089880

KOLLMORGEN IND BDS4A-103J-0001-202A2  BDS4A103J0001202

KAIJO ELECTRIC 8801B-MR  8801BMR

JOSLYN CLARK 5DP9-9009-11  5DP9900911

JOHNSON CONTROLS NU-NCM300-1  NUNCM3001

ISSC 621-0022-VRC  6210022VRC

INDRAMAT TDM-1.2-50-300-W1-115  TDM1250300W1115

INDRAMAT MDD-112C-N-030-N2M-130PB0  MDD112CN030N2M1A

INDRAMAT MDD090C-N-030-N2L-110PB0  MDD090CN030N2L1A

INDRAMAT MDD-090B-N-020-N2L-110PB0  MDD090BN020N2L11

INDRAMAT MAC112C-0-ED-4-C/130-A-1/WI520LV/S005  MAC112C0ED4C1303

INDRAMAT 2AD132D-B350B1AS01/S007  2AD132DB350B1AS0

HONEYWELL R7510-B1003-4  R7510B10034

HONEYWELL R7510-B1003-2  R7510B10032

HOFFMAN ENCLOSURES AFMSC30248SS  AFMSC30248SS

HOFFMAN ENCLOSURES AFMSC20206SS  AFMSC20206SS

GOULDS PUMP AV2V50100D  AV2V50100D

GIDDINGS & LEWIS M.1016.9428-R9  M10169428R9

GIDDINGS & LEWIS 502-03944-00  5020394400

GENERAL ELECTRIC M60-K03-HLH-F8L-H6L-M5C-PXX-UXX-WRH  M60K03HLHF8LH6LM