描述
信號源耦合到被測電路上的信號幅度在匹配和非匹配狀態(tài)下是不同的,儀器面板上所指示的輸出幅度一般要么是空載輸出的幅度,要么是匹配輸出的幅度,這可通過儀器使用說明或通過實測來確定。如果被測電路的輸入阻抗不是比信號源輸出阻抗大得多,也不與信號源的輸出阻抗相匹配,則不可以通過信號源的面板指示來確定耦合到被測電路上的信號幅度,而要通過實測確定。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
45-3545-8 TWECO
0006010 OMT INC.
PF-1R PERFORMANCE FEEDERS
403CLSP0S01 CMC
NQ8Z5-GEJ05-20 SMC
PQ3603G SQUARE D 30-AMP BUSWAY UNIT
MAC90C-0-GD-4C/?110-A-0/WI553/S?01 INDRAMAT
0-51862-1 RELIANCE ELECTRONIC BOARD
AS-B556-000 MODICON
1746-OA16 ALLEN BRADLEY OUTPUT MODULE NEW
AS-BADU-205 MODICON
1746-OXB ALLEN BRADLEY OUTPUT MODULE NEW
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1746-HSCE ALLEN BRADLEY COUNTER MODULE
AS-BDEP-217 MODICON
802M-CY12NF ALLEN BRADLEY LIMIT SWITCH W/12FT.CABLE N
700DC-PK400Z24 ALLEN BRADLEY RELAY NEW
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26847 MICRO FAST CABLE
42GRU-9002-QD ALLEN BRADLEY SENSOR
PVWH-04-RSAY-HN?SN OILGEAR HYDRAULIC PUMP
SM312FQD BANNER PHOTOELECTRIC MINIBEAM SCANNER
A61614 THOMSON BALL BUSHING
CZ-K1 KEYENCE AMPLIFIER
F-B-36RT TRI-TRONICS CABLE
LS-5501 KEYENCE MONITOR
FS-V1 KEYENCE SENSOR
TMC400/3100 TELESIS CONTROL PANEL
2101-S7-115R ATLAS COPCO
DDUCX-Operator Interface Tool Changer DEEMSTOP
836T-T256J ALLEN BRADLEY
1392-A040-RA-MC?-B-F2-D1-F4 ALLEN BRADLEY
TVD1.2-15-03 SERVO POWER SUPPLY MODULE INDRAMAT
HMC-410 HOBART WELDER CONTROLLER
A06B-6078-H211#?H500 FANUC AC SPINDLE AMPLIFIER
836T-T251JX9 ALLEN BRADLEY
A06B-6066-H006 FANUC SERVO AMPLIFIER
1387B-A0A110-A7?7-A ALLEN BRADLEY DRIVE
P464 MODICON
NAM1.2-15 AC SERVO LINEFORMER INDRAMAT
41320+BRAD HARRISON CONNECTOR CORD
1756N2 ALLEN BRADLEY CARD SLOT FILLER NEW
T-91-S LINE MASTER
9422TEF10 SCHNEIDER AUTOMATION
1494G-BF3J6 ALLEN BRADLEY
1392-B050-RG-MC?-B-F2-D1-F4 ALLEN BRADLEY
103H-AFBD2-DB25?X ALLEN BRADLEY
1494F-M1 ALLEN BRADLEY METAL DISCONNECT HANDLE
1388B-AV40-A06 ALLEN BRADLEY DC SERVO CONTROLLER
KDV1.1-100-220/?300-220 INDRAMAT
2MBI75L-120 FUJI ELECTRIC
215-611 PISTON FLOW METER MAX MACHINERY
LS405-ML316 HEIDENHAIN LINEAR SCALE
SE2302 Warner Electric DC DRIVE
LC491F-ML170 HEIDENHAIN LINEAR SCALE
7300-AVPB1 ALLEN BRADLEY POWER SUPPLY MAIN
A06B-0145-B075#?7000 FANUC
MAC112D-0-ED-1-?B/130-A-0/ID125?0/S05 INDRAMAT
1785-L60B/E ALLEN BRADLEY PLC-5 CONTROLLER
700-RT10B100A1 ALLEN BRADLEY SOLID STATE TIMER
1200-2 UTICOR 2-LINE DISPLAY
1326AB-B430E-S2?L ALLEN BRADLEY
VRZ-184A HEIDENHAIN DIGITAL COUNTER
CSM3546T-4 BALDOR AC MOTOR
M640A1204 HONEYWELL ACTUATOR
CIMR-PCD20P2 YASKAWA AC INVERTER
CBLSM015KP BALDOR KEYPAD
GPD403-A0P7 MAGNETEK AC DRIVE
GPD315MVB003 MAGNETEK AC DRIVE
S20-CK1 RELIANCE KEYPAD
ID102F50-E BALDOR AC DRIVE
14C222 RELIANCE CONTROL BOARD
WPM-2109E1 BODINE CONTROLLER
14C216 RELIANCE BRAKE KIT
4810 XYCOM RAC-PAC TERMINAL
923FK0201 RELIANCE FIELD SUPPLY
1388B-AV40-A02 ALLEN BRADLEY CONTROLLER