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6SN1145-1AA01-0AA1
6SN1145-1AA01-0AA1
6SN1145-1AA01-0AA1
37、接地螺丝因机柜本体与底座间有胶皮形成绝缘,屏蔽地汇流排与底座间绝缘,现场控制站按规定做好接地处理。即分别接至现场控制站接地汇流排上。I/O柜的电源地与UPS的电源地接至同一个地,保证等电位。2.各个硬件设备操作员站、工程师站、网络交换机、服务器主机、系统显示器等采用外壳接地或直接将电源地线连接至电气接地网。3.I/O组件模拟量模件的40端即直流24伏的负端接至逻辑地汇流排上,逻辑地汇流排接至屏蔽地,再接入总接地汇流排。4.屏蔽地现场控制站的保护地应从机柜下方的接地螺钉接至接地分干线,现场控制站的屏蔽地应从接地汇流排接至公共连接板。5.接地电阻测试接地系统的电阻进行测试,以保证接地能满足控制系统制造商的要求。1用电仪表的外壳、仪表盘、柜、箱、盒和电缆槽 、保护管、支架、底座等正常不带电的金属部分,由于绝缘破坏而有可能带危险电压者,均应做保护接地。对于供电电压不高于36V的就地仪表、开关等,当设计文件无特殊要求时,可不做保护接地。
6RA7078-6DS22-0
5069-L310ER
1756-L81E
A5E01264761-4
ACS800-104-0610-5+E205+V991
2094-BC01-M01-M. Serie A 新面价:22708 1
2094-BM01-M. Serie A 新面价:9658 1
2094-EN02D-M01-S0. Serie A 新面价:9832 1
IC200ALG264 2
ACS880-77LC 1个
SP1K-W 6台
086351-004----------
FBM239 P0927AG 2
330780-91-CN 4
16710-10 2
330400-02-CN 4
16710-50 4
43217-02 4
330425-02-CN 4
3BSE013208R0001 1------
TB820V2-------
22B-D6P0N104 5
22B-D017N104 5 14036 ------
22B-D024N104 5 17155 ----
22B-D4P0N104 5 6439 -----
22B-D2P3N104 5 5534 -----
2094-BC02-M02-S 4 ---------
2094-BM02-S 5 23926 -------
2094-BMP5-S 6 17139 -----
2094-BC01-M01-S 2 34802 --------
2094-BC07-M05-S 1 70734 -------
2098-DSD-HV150-SE 2 39435
2094-BM03-S 1 34888 --------
2094-SE02F-M00-S1 1 16444-------
1326AB-B720F-M2L 1 71224 19年
AS-B883-001 1
3BSC690075R1 1---------
TU890--------
ACS800-104-0580-7+C126+E205+V991 2
ACS800-704-0910-7+0F253+V992 2
ACS880-104-0530A-7+C183+E205 3
ACS800-104-0580-7+C126+E205+V991 3
ACS800-04M-0610-7+D150+E208+Q950+P901 3
ACS800-104-0440-7+C126+E205+Q950+V991 3
ACS800-704-0910-7+F250+0F253+V992 3
ACS800-704-0640-7+F250+0F253+V992 3
ACS880-04-522A-7+0B051+D150+E208+H356+0H371+0J400+P922 2
AGILENT hp 16950B LOGIC ANALYZER MODULE 68CH 4GHz 16MB
AGILENT hp 16950B LOGIC ANALYZER MODULE 68CH 4GHz 32MB
AGILENT hp 16960A LOGIC ANALYZER MODULE + OPTION 032 #1
AGILENT hp 16960A LOGIC ANALYZER MODULE + OPTION 032 #2
AGILENT hp 16960A LOGIC ANALYZER MODULE 100M DEPTH
AGILENT hp 3235A SWITCH TEST UNIT + 34509 34503 34501 #2
AGILENT hp 3235A SWITCH TEST UNIT + 34509 34503 34501 #5
AGILENT hp 3235A SWITCH TEST UNIT +34509 34503 34501 #3
AGILENT hp 3235A SWITCH TEST UNIT +34509 34503 34501 #4
Agilent HP 33120A function/arbitirary waveform generator, NIST-calibrated
Agilent HP 3458A (A3) In guard controller, interpolator and A to D board
Agilent HP 3458A AC board (A2) 03458-66502 - guaranteed for 30 days
Agilent HP 3458A DMM digital multimeter with option 001, NIST- calibrated
Agilent HP 3458A DMM digital multimeter, NIST-certified, options 001, 002
AGILENT HP 3560A HANDHELD 2 CH SIGNAL ANALYZER 3561A
Agilent HP 3562A Dynamic Signal Analyzer
Agilent HP 3562A Dynamic Signal Analyzer - Calibrated and Certified
Agilent HP 3563A Dynamic Signal Analyzer
AGILENT hp 35665A DYNAMIC SIGNAL ANALYZER + 1D2 1D3 1D4 ANA
AGILENT hp 35665A DYNAMIC SIGNAL ANALYZER + 7 OPTIONS
AGILENT hp 35665A DYNAMIC SIGNAL ANALYZER + MANY OPTIONS
AGILENT hp 35665A DYNAMIC SIGNAL ANALYZER + OPTIONS 1D2 & 1C2
AGILENT hp 35665A DYNAMIC SIGNAL ANALYZER + OPTIONS 1D2 & ANA
Agilent HP 35665A w/ 1D1 DC to 102.4 kHz Dual Ch. Dynami. Sig Analyzer
Agilent HP 3566A SPECTRUM / NETWORK ANALYZER
Agilent HP 35670A Dynamic Signal Analyzer
Agilent HP 35670A Signal Analyzer
AGILENT HP 3569A HANDHELD 2 CH SIGNAL ANALYZER 3561A
Agilent HP 3577B Network Analyzer 5Hz to 200MHz (2 CH)
Agilent HP 3585A Spectrum Analyzer
Agilent HP 3585B Spectrum Analyzer
Agilent HP 3588A 10Hz-150MHz Spectrum Analyzer, Opt 001,USA
AGILENT hp 3589A SPECTRUM NETWORK ANALYZER + OPTIONS 1C1 1C2 1D5 1D6
Agilent HP 3589A Spectrum/Network Analyzer 10 Hz to 150 MHz
Agilent HP 37717C Communications Performance Analyzer
Agilent HP 37718A OmniBER 718 Communications Performance Analyzer
Agilent HP 37718A OmniBER 718A Communications Performance Analyzer. Opt 102,104
Agilent HP 37718B Communication Analyzer
Agilent HP 37719C OmniBER 719 Communications Performance Analyzer
Agilent HP 37719C OmniBER 719 Communications Performance Analyzer OPT 013 / 601
Agilent HP 41501B SMU Pulse Generator Epansion Unit Opt. 402: x1 GNDU & x2 PGU's
Agilent HP 4155A Semiconductor Parameter Analyzer
Agilent HP 4156A Semiconductor Parameter Analyzer
Agilent HP 4156B Semiconductor Parameter Analyzer
Agilent HP 4156C Precision Semiconductor Parameter Analyzer
Agilent HP 41941B Impedance Probe Accessory Kit For 4194A 41941 4194
Agilent HP 4194A Impedance / Gain Phase Analyzer + Option 350: 50 Ohm System
Agilent HP 4195A 10Hz-500MHz Network/Spectrum Analyzer With Cables
Agilent HP 4263B LCR Meter
Agilent HP 4268A 120Hz/1kHz Capacitance Meter
Agilent HP 4278A Capacitance Meter
Agilent HP 4280A Multimeter
Agilent HP 4284A Precision LCR Meter, 20 Hz to 1 MHz
Agilent HP 42851A Precision Q Adapter -
Agilent HP 4291A Impedance Analyzer
Agilent HP 4291B High Temperature High Impedance Test Head
Agilent HP 42941A Impedance Probe
Agilent HP 4338A Millohmmeter - 30
Agilent HP 4338B Milliohmmeter
Agilent HP 4339B High-Resistance Meter, DC