S6M4H
¥999.00
SERVOSTAR 443M-P S403AM-PB
¥999.00
01-053-099
¥999.00
000-110-185
¥999.00
00-100-782
¥999.00
00-130-182
¥999.00
KOLLMORGAN P70360-SDN
PLC应用中需要注意的问题
PLC是一种用于工业生产自动化控制的设备，一般不需要采取什么措施，就可以直接在工业环境中使用。然而，尽管有如上所述的可靠性较高，抗干扰能力较强，但当生产环境过于恶劣，电磁干扰特别强烈，或安装使用不当，就可能造成程序错误或运算错误，从而产生误输入并引起误输出，这将会造成设备的失控和误动作，从而不能***PLC的正常运行，要提高PLC控制系统可靠性，一方面要求PLC生产厂家提高设备的抗干扰能力；另一方面，要求设计、安装和使用维护中引起高度重视，多方配合才能完善解决问题，有效地增强系统的抗干扰性能
1 F. Q7 e&＃39; |( @/ F( E) s8 X1 q( -----------------------------------------
GATES / USMSHA 8G2/ 2G-11C FLAME RESISTANT 4000PSI HIGH PRESSURE HOSE 242"*XLNT*
TELEMECANIQUE ZCE11 LIMIT SWITCH HEAD ***NIB***
VEEDER ROOT 650800-030 INDUCTIVE PROXIMITY SWITCH 5-30VDC 2.0mm 200mA ***NIB***
ALLEN BRADLEY 96145474/A01/1794-TB3 FLEX I/O TERMINAL BASE 10A (LOT OF 2) *XLNT*
ALLEN BRADLEY 1794-OE4 SER.B FLEX I/O ANALOG OUTPUT 4 POINT 12 BIT ***XLNT***
ALLEN BRADLEY 96223673 1794-0W8 SER.A FLEX I/O RELAY OUTPUT 125/240VAC 2A *XLNT*
GATES / USMSHA 8G2/ 2G-11C FLAME RESISTANT 4000PSI HIGH PRESSURE HOSE 30" *XLNT*
GOULD MODICON PCB C521 REV C MEMORY MODULE PCB BOARD ***XLNT***
GOULD MODICON PCB C516-000 REV C CIRCUIT PCB BOARD ***XLNT***
PHASE AP20-F/AP-20 FIELD UNIT PHASE IDENTIFICATION SYSTEM ***XLNT***
THE STANDARD REGISTER CO. 2700 CHECK SIGNER 120V 60Hz 2A ***XLNT***
MAGNECRAFT 389FHXXC1-24D POWER RELAY 4 TERMINAL 24VDC 30A 300VAC ***NIB***
SKF NU 205 ECP CYLINDRICAL ROLLER BEARING 25mm BORE***NIB***
YASKAWA JVOP-114 DIGITAL OPERATOR KEYPAD INTERFACE FOR VARISPEED 606 ***NNB***
ALLEN BRADLEY W40 HEATER ELEMENT (LOT OF 4) ***NIB***
KEYENCE PX-H72 HEAVY DUTY PHOTOELECTRIC SENSOR 10M ***NNB***
SKF 6006 2RSJEM SINGLE ROW DEEP GROOVE BALL BEARING (LOT OF 2) ***NIB***
KEYENCE PX-10CP PHOTOELECTRIC SENSOR 12-24VDC 100mA ***NNB***
STI MINISAFE 4600 SERIES 70158-1091/MS46SR-20-350-Q1-R-NC-FN TRANSMITTER *XLNT*
STI FLEXSAFE FS4300 SERIES 42674-0280/FS4328BX-2 TRANSMITTER 1-30FT 711MM *XLNT*
STI FLEXSAFE FS4300 SERIES 42677-0280/FS4328BR-2 TRANSMITTER 1-30FT 711MM *XLNT*
SQUARE D SB0 2 CONTACTOR 380/460/575V 5HP ***XLNT***
MASTER B-631 /44-84-171-001 UPPER OUTPUT SHAFT HESS-MAE STRAIGHTENER ***XLNT***
STI MINISAFE MS4300 SERIES 42687-0240/MS4324BX TRANSMITTER 1-30FT 610MM *XLNT*
WARD LEONARD 7000-7140-11 DEFINITE PURPOSE CONTACTOR 40A 240-500VDC 10A **XLNT**
STI MINISAFE MS4300 SERIES 42672-0240/MS4324BR TRANSMITTER 1-30FT 610MM *XLNT*
ALLEN BRADLEY 702-A0D92 CONTACTOR 460-575V 3-4 POLE 18A ***XLNT***
STI FLEXSAFE FS4300 SERIES 42675-0160/FS4316BX-3 TRANSMITTER 1-30FT 406MM *XLNT*
STI FLEXSAFE FS4300 SERIES 42673-0160/FS4316BX-1 TRANSMITTER 1-30FT 406MM *XLNT*
SQUARE D L0-20 CONTROL RELAY 120-600VAC 10A (LOT OF 2) ***XLNT***
SQUARE D L0-20 CONTROL RELAY 120-600VAC 10A (LOT OF 2) ***XLNT***
CUTLER HAMMER D26MPR REAR POLE SERIES A3 (LOT OF 7) ***NNB***
STI FLEXSAFE FS4300 SERIES 42678-0120/FS4312BR-3 TRANSMITTER 1-30FT 305MM *XLNT*
STI FLEXSAFE FS4300 SERIES 42673-0120/FS4312BX-1 TRANSMITTER 1-30FT 305MM *XLNT*
ALLEN BRADLEY 500F-A0D920 CONTACT 460-575V 3-5 POLE 5HP ***XLNT***
STI FLEXSAFE FS4300 SERIES 42675-0120/FS4312BX-3 TRANSMITTER **XLNT**
WARD LEONARD 7000-7140-11 DEFINITE PURPOSE CONTACTOR 40A 240-500VDC 10A **XLNT**
KEYENCE SL-C44H-T LIGHT CURTAIN TRANSMITTER 24VDC 84MA CLASS 2 TYPE 4 **XLNT**
OMRON/STI F3SJ-A0495P30-D SAFETY LIGHT CURTAIN TYPE 4 ESPE 24VDC 68MA **XLNT**
OMRON/STI F3SJ-A0305P20-L SAFETY LIGHT CURTAIN TYPE 4 ESPE 24VDC 76MA **XLNT**
QUALSTAR *500903-30-7 TAPE DRIVE ASSEMBLY ***XLNT***
OMRON/STI F3SJ-A0305P20-D SAFETY LIGHT CURTAIN TYPE 4 ESPE 24VDC 68MA **XLNT**
KEYENCE SL-C24H-R LIGHT CURTAIN TRANSMITTER 24VDC CLASS 2 TYPE 4 **XLNT**
KEYENCE SL-C16H-T LIGHT CURTAIN TRANSMITTER 24VDC CLASS 2 TYPE 4 **XLNT**
STI MINI SAFE 4600 SERIES 70157-1000/MS46-20-260-Q1-X TRANSMITTER 24VDC *XLNT*
STI MINI SAFE 4600 SERIES 70157-1001/MS46-20-350-X TRANSMITTER 24VDC *XLNT*
STI MINI SAFE 4600 SERIES 43847-0010/MS46-30-350-X TRANSMITTER 24VDC *XLNT*
INDRAMAT NFD02.2-480-016 POWER LINE FILTER NFD02.2-480-016/3XAC 480V 16A *XLNT*
CONICAL DRAIN PLUG 100185096 (LOT OF 2)(1 WHITE, 1 BLACK) ***NNB***
COMAIR ROTRON JQ24B4 DC FAN 24V 1A (LOT OF 2) ***NIB***
NORTHERN TELECOM NT8D29AB CE POWER SUPPLY 180-250VAC 50/60HZ 4.9A **NNB**
SCHNEIDER TSXDSY16T2 OUTPUT MODULE 24VDC (LOT OF 4) ***XLNT***
SCHNEIDER TSXDSY16T2 OUTPUT MODULE 24VDC (LOT OF 3) ***XLNT***
SKF 22211C SPHERICAL ROLLER BEARING ***NIB***
MINICOM 1SU51068/R SMART IP ACCESS 4-PORT REMOTE 100-240VAC 50/60HZ **NNB**
SCHNEIDER TSXDEY16D2 INPUT MODULE 24VDC (LOT OF 3) ***XLNT***
TELEMECANIQUE LB1-LB03P MOTOR STARTER 660V W/LD1-LB030 (LOT OF 2) **XLNT**
BREMSKERL 6707 67070002 37/98 ASBESTFREI BRAKE ASSEMBLY ***NNB***
INA TUE-12 SLIDE BEARING 2?" ***XLNT***
GOULD PE0001/PE-0001-00 REV A POWER SUPPLY 115/230VAC 1.2A ***XLNT***
SIEMENS 3SE3200-0C LIMIT SWITCH ***NIB***
ABB 3BSE000470R1 PFBK 165 PROCESSOR BOARD ***XLNT***
WATLOW 989F-10PA-AARR TEMPERATURE CONTROLLER ****XLNT***
CHV 65305 LED OPEN SIGN 10" X 19" 110V 50/60HZ 5W-8W (LOT OF 2) ***NIB***
DELTA VFD015S43U VARIABLE FREQUENCY MICRO AC DRIVE 380-480V 2HP 5.1A *XLNT*
MOTORTRONICS LC2-1-P MOTOR MANAGEMENT SYSTEMS 1.5/3HP 240-280V *** **XLNT**
SAFTRONICS GP104005-1/GP10E1ST34005B1 GENERAL PURPOSE AC DRIVE 380-480V **NNB**
CISCO 2600 SERIES CISCO2620/47-10498-02 REV A0 WIRED ROUTER MODULE **XLNT**
BUFFALO WLA-G54 2.4GHZ/LINKSYS WRT54G V.3 12V 1A WIRELESS ROUTER(LOT OF 2)*XLNT*
CISCO CISCO2650XM WIRED ETHERNET ROUTER 100-240V 1.7/0.7*** ***XLNT***
LIEBERT 200543G3 NFINITY CONTROL MODULE ***XLNT***
MOTOROLA 3347-02-1022/NETOPIA 3347NWG-006 WIRELESS MODEM ROUTER (LOT OF 2)*XLNT*
NEW WAVE GAMMATRON NW4005C1 POWERWARE EXIDE ***NNB***
CISCO SYSTEMS PIX 501 SERIES 47-10539-01 NETWORK FIREWALL ROUTER(LOT OF 2)*XLNT*
TRENDNET TFC-1000MGB FIBER CONVERTER H/W:A31R 7.5VDC 1.*** W/POWER CORD ***NNB***
NEWPORT SCIENTIFIC 0040 DEW POINT MONITOR 0.1A 60Hz 1PH 115V ***XLNT***
DRANETZ CT-1000 CURRENT PROBE 50-1000A ***XLNT***
SIEMENS 6ES7-322-8BF00-0AB0/6ES7322-8BF00-0AB0*NIB*
MILWAUKEE 3581266 RESISTER 4300OHM MRC REV D 11/97 (LOT OF 3) ***XLNT***
ALLEN BRADLEY 150-C3NBD SOFT STARTER 3 PHASE 200-480V 50/60Hz ***XLNT***
MEDAR 907-0020V1 NETWORK POWER PACK 120VAC 16VDC 0.*** ***XLNT***
FORD DOHA-6068-B INSULATOR ***NNB***
MRC 3581266 REV E 11/97 0.5OHM NON (LOT OF 3) ***XLNT***
ALLEN BRADLEY /LEM A2550301001 CURRENT MODULE POWER SUPPLY 25Ω 1:2000 ±24V*XLNT*
BACHMANN AIO288 PLC ANALOG INPUT/OUTPUT MODULE ***XLNT***
SIEMENS 6ES7 322-1EH01-0AA0 SIMATIC OUTPUT MODULE ***XLNT***
ALLEN BRADLEY 1336-SN-SP4A /74103-442-51 REV 05 INV. SNBR. BOARD ***XLNT***
ELDRE CORP ECI-17212 / A74100-057-02 BUS BAR ***XLNT***
CUTLER HAMMER G3AP3600 RESISTOR 3600OHM 320W 3A 2 TERMINAL W/ MOUNT ***XLNT***
MITSUBISHI CM600HA-28H PRX 600A 1400V HIGH PERFORMANCE SWITCHING BLOCK **XLNT**
EUPEC TD 425 N 14 KOF 22H1 POWERBLOCK MODULE ***XLNT***
ALLEN BRADLEY /SNC 25645-019-01 COIL ASSEMBLY ***XLNT***
ALLEN BRADLEY 7410-075-55/ S603964 PC BOARD ASSEMBLY MCCA0000230 REV C***XLNT***
PARKER EVM32-II EXPANSION I/O MODULE ***XLNT***
NEWPORT/QUANTA Q2004-AVR4 DIGITAL INDICATOR PANEL METER 3W 120VAC ***XLNT***
GOULD SHAWMUT A70Q200 AMPTRAP SEMICONDUCTOR FUSE 200A 700VAC ****XLNT****
NEWPORT 2003B-5 06 D4 FS DIGITAL PANEL VOLT METER 115V 7W ***XLNT***
SIEMENS /ALLIS 14-183-007 COIL ASSEMBLY 35 VDC ***XLNT***
NEWPORT/QUANTA Q2004-AVR2 DIGITAL INDICATOR PANEL METER 120V 4W ***XLNT***
KEYENCE CV-551 OPERATOR INTERFACE PANEL AND DISPLAY SCREEN ***FAIR***
LEESONA 967-1492-51 DRIVE 1PH 120V 50/60HZ 8.63/5.39A ***XLNT***
LEESONA 969-1492-51 DRIVE 240V 50/60HZ 11.6/7.2*** 1PH ***XLNT***
TOTAL CONTROL QPJ2D100L2P QUICKPANEL JR 0.*** 20.4-27.6VDC **FAIR**
AEROVOX/MALLORY CGS352T450X8L3PH/677-8740 CAPACITOR 450VDC 3500MFD ***XLNT***
MATRIX MX758.8N2C3JJ ELECTRIC VALVE W/Y 38/05 4-8 BAR ***XLNT***
ALLEN BRADLEY 871C-A10N30-A2 SER.A PROXIMITY SWITCH 40-250VAC 5-400MA 10MM *XLT*
INDRAMAT IK00982/00,25/239183/37/AE06/2401 FIBER OPTIC CABLE 10" IKO ***XLNT***
SQUARE D 67VL/ E6625 12" X 4?" X 4?" WIREWAY OR AUXILIARY GUTTER ***NNB***
INDRAMAT IK00982/000,25/239183/37/AE06/1100 FIBER OPTIC CABLE 10" IKO ***XLNT***
AEG MODICON 043 502 741 QUANTUM PLC 115VAC ***XLNT***
INDRAMAT IK00982/00,25/239183/37/AE06/3901 FIBER OPTIC CABLE 10" IKO ***XLNT***
INDRAMAT IK00982/000,25/239183/37/AE06/1300 FIBER OPTIC CABLE 10" IKO ***XLNT***
PIZZATO FS0696D024-F LIMIT SWITCH ***XLNT***
NAIS AFP3743 REMOTE I/O SLEEVE UNIT VER. 1.4 ***XLNT***
NAIS AFP33027 INPUT UNIT FP3 12-24V ***XLNT***
ROSEMOUNT ANALYTICAL 2700-01-08 INTERFACE PANEL 95-240VAC 50/60HZ 8W **XLNT**
WABCO P58721/ 2CA-1A PILOTAIR VALVE ***NIB***
NAIS AFP33487 OUTPUT UNIT FP3 0.1A 5-24VDC ***XLNT***
RED LION CONTROLS DT3D/DT3D0500 TACHOMETER 115VAC 50/60HZ ***NNB***
NYLON CATCH BAGS (LOT OF 21) ***NIB***
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