3Bse008544r1
3Bse008544r1
3Bse008544r1
接地螺絲因機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)場控制站按規(guī)定做好接地處理。即分別接至現(xiàn)場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地,保證等電位。
2.各個硬件設備操作員站、工程師站、網(wǎng)絡交換機、服務器主機、系統(tǒng)顯示器等采用外殼接地或直接將電源地線連接至電氣接地網(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)場控制站的保護地應從機柜下方的接地螺釘接至接地分干線,現(xiàn)場控制站的屏蔽地應從接地匯流排接至公共連接板。
5.接地電阻測試接地系統(tǒng)的電阻進行測試,以保證接地能滿足控制系統(tǒng)制造商的要求。
1用電儀表的外殼、儀表盤、柜、箱、盒和電纜槽 、保護管、支架、底座等正常不帶電的金屬部分,由于絕緣破壞而有可能帶危險電壓者,均應做保護接地。
對于供電電壓不高于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。
倍福模擬量輸入模塊.KL3042 10
電源模塊/CX1100-0004 2
EK1100 倍福 2
BK1120 倍福 10
EK1110 倍福 2
BEC.EL6751 倍福 2
KL1904 倍福 2
KL2904 倍福 2
KL6904倍福 2
EL1004 倍福 2
KL2404 倍福 2
KL2424 倍福 2
KL3204 倍福 10
KL9550 倍福 5
EL9100 倍福 2
EL9187 倍福 2
EL9400 倍福 2
KL3403 倍福 2
KL5001倍福 2
KL5151 倍福 2
KL9110 倍福 3
BEC/EL9011 倍福 2
KL9010 倍福 2
KL9540 倍福 4
1.5MW變槳SSB,MPC35 4
WF16AF1M24 2
WF16AF1U24 3
WF16AF1I1 3
WF16AF1M1 1
WF16AF1U14 1
WF16AF1M26 1
WF16AF1U61 1
WF16AF1A1 2
ACS880-01-169A-3+D150+K475+N5050 2
ACS880-01-025A-3+D150+K475 6
KL2184 2
6ES7972-0CB35-0XA0 4個
MFE180-04AN-016A-4+L518+N8020 1
120CPS 11100 個 1
120CRR 11200 個 1
120DAI 74300 個 1
120CBE 37000 個 1
120DRA 84300 個 1
120CBE 37000 個 1
120ACI 02000 個 1
120DDI 36400 個 1
KEYENCE SENSOR LV-H32
LV-NH32 Keyence Digital Laser Sensor LVNH32
KEYENCE PZ-V33P SENSOR
KEYENCE SENSOR LV-N11P
KEYENCE KX-P1 Hand Held Programmer KXP1 Free Ship
Keyence KV-U6W Power Supply Module KVU6W
Keyence PLC Rack KV-700 KV-C32XA KV-C32TA KV-AD40 KV-DA40 expansion cables
KEYENCE CA-DC100 CONTROLLER DIN RAIL LED ***NNB***
Keyence KV-L20R KVL20R Communication Unit Free Ship
Keyence KV-EB1S Free Ship
Keyence KL-N20V Free Ship
Keyence Safety Light Curtain PJ-S20 R / T 40cm
KEYENCE SR-500 2D Code Reader
KEYENCE Fiber Sensor Amplifier FS-V34 FSV34 new in box free ship
KEYENCE CV-L/CA-L SERIES 16MM 1:1.6 CAMERA LENS ***XLNT***
Keyence LB-1101 Laser displacement Sensor Controller, LB1100 series
KEYENCE AP-32K DIGITAL DISPLAY PRESSURE SENSOR AP32K
NEW Keyence FS-L71 Fiber Optic Sensor
KEYENCE CORP ET-1518 NSFP ET1518
Keyence FU-88, Fiberoptic Reflective Photoelectric Sensor Unit, NIB!
Keyence LV-21A w/ LV-H62 (31M)
Keyence LV-21A w/ LV-H52 (31M)
Used Keyence FS-L71 & FS-L51 Fiberoptic Laser Sensor
KEYENCE CORP OP-42235 NSFP OP42235
KEYENCE CORP PH-114 USPP PH114
KEYENCE CORP FU-83C USPP FU83C
KEYENCE CORP KV-8ET USPP KV8ET
Keyence Sensor FS-V21R (FSV21R) NIB!
Keyence 142526 Module - New, No Box
Keyence LX2-60 w/ LX2-100R / T (31M)
KEYENCE AP-C33C Pressure Sensor Free Ship
Keyence AP-C31K subminature Digital Pressure Sensor (New)
Keyence AP-C33K Digital Display Pressure Sensor (New)
Keyence LB-1103 Controller
One KEYENCE OP-80616 (for SR-510) New in Box Free Ship
Keyence Safety Light Curtain Set PJ-V41/PJ-V41R/0400036/PJ-V41T/0400035 NEW/NIB
Keyence Light Curtain Set PJ-V22 PJ-V22T PJV22R
Keyence Laser sensor LV-21AP (A1)
KEYENCE GT-71AP *NEW IN A BOX*
Keyence LX2-70 w/ LX2-11WT , 11WR (31M)
Keyence Power Supply CA-U3_CAU3_24 VDC_50/60 Hz_Input: 2.1A_Output: 6.0A
NEW KEYENCE PZ2-61P PHOTOELECTRIC AMPLIFIER PHOTOELECTRIC SENSOR
KEYENCE BARCODE READER CONTROLLER BL-U1
NEW KEYENCE PS-49C PHOTOELECTRIC SENSOR HEAD
KEYENCE FS-V21RP DISPLAY AMPLIFIER & FU-40 SENSOR HEAD
Keyence BL 3000 LASER Barcode Reader System
KEYENCE CORP PW-41J NSFP PW41J
Keyence PX-10CP Amplifier NEW
KEYENCE CORP KL-8BXT USPP KL8BXT
Keyence KV-40DR PLC w/ Display
One KEYENCE KV-40DT Free Ship
Keyence PLC Module KZ-L2 free ship
Keyence AP-81A Pressure Sensor Transducer Free Ship
KEYENCE LG-81 LASER SENSOR LG81 Free Ship
Keyence KL-N20C Free Ship
KEYENCE OP-42235 5M CABLE EXTENSION ***NIB***
Keyence KV-C64XB Free Ship
KEYENCE KV-40AR PLC Free Ship
Keyence displacement controller EX-V02
Keyence Safety Light Curtain PJ-50A R/T (V8)
Keyence PLC KV-40DR ( J1 / 9 )
Keyence PLC KV-24AR (9)
KEYENCE CORP FU-1404 NSFP FU1404
KEYENCE CORP LB-C2 NSFP LBC2
KEYENCE MS - H100 4.5A Power Supply
Keyence BL-U2 barcode Scanner With 2 BL-701
Keyence HC-P1 , HCP1 Controller Programmer
KEYENCE GH - 313A Shock/Vibration Sensor NEW
Lot of 4 Keyence EM-054 Proximity Senor
KEYENCE SJ-S020 SET CONTROLLER
1 NIB KEYENCE FS-T2P FST2P FIBER OPTIC SENSOR
Keyence Compact Analog Laser Displacement Sensor Controller RV-10 NIB
Keyence KV Series Visual PLC KV-40DR w/ Expansion E8X
KEYENCE CORP FS-M2P NSPP FSM2P
KEYENCE CORP FS-N12P NSFP FSN12P
KEYENCE CORP AP-31P USPP AP31P
Keyence Proximity switch ES-X38 (ESX38) NIB !
1 NIB KEYENCE AP-10SK AP10SK SENSOR
1 NIB KEYENCE AP-33Z2 AP33ZA PRESSURE SENSOR
KEYENCE CORP FU-2540 NSFP FU2540
Applied Materials AMAT KEYENCE Photoelectric Sensor, PS-49, 1400-01256
Keyence EG-520 High Accuracy Amplifier (Used)
Keyence Laser sensor N-48 & BL-601 (A1)
KEYENCE DIGITAL RGB FIBEROPTIC SENSOR, CZ-V21AP: 7 Light Color Combinations
keyence AP-41M Pressure Sensor Head (New)
Keyence Electronic Single High Speed Counter RC2-21 LED Display #35521
New Keyence GH-313A Shock/Vibration Sensor
KEYENCE Fiber Optic Sensor FU-L54Z ( FUL54Z ) new in box free ship
Keyence SL-R12EX Intelligent Safety Relay Unit
KEYENCE CORP SH-110 NSFP SH110
KEYENCE CORP SH-114 NSFP SH114
KEYENCE CORP SH-308 NSFP SH308
KEYENCE CORP KV-16R USPP KV16R
Keyence Sensor FS-V21R ( FSV21R ) NIB !
KEYENCE CORP KZ-16R USPP KZ16R
KEYENCE CORP PX-10P NSFP PX10P
KEYENCE CORP PS-201 NSFP PS201
KEYENCE CORP EG-530 NSFP EG530
KEYENCE CORP KV-16EYRW NSFP KV16EYRW
Keyence corporation KX-P1 , used .
Keyence SR-510 (B9)
KEYENCE KX-16R + KX-U1
Keyence AP-C40W Compact Amplifier Pressure Sensor (New)
Keyence PLC KZ-40R & KZ-8EYR (A1)
Keyence MT-250 5.7" Touchscreen Touch Glass NEW FreShip
Keyence NR-250 NR250 Data Acquisition System
KEYENCE LV-51MP *NEW IN BOX*