配套附件齐全
技术支持支持
软件类型通用
软件名称001
版本号01
版本类型5
版本语言通用
系统平台要求无
系统硬件要求无
支持用户数无限制
品牌施耐德
F3ZN-S1065N15-01交换机模块现货供应1个起批,量大从优;
F3ZN-S1065N15-01交换机模块现货供应1个起批,量大从优;
F3ZN-S1065N15-01交换机模块现货供应1个起批,量大从优
5.7可靠控制
为使PLC能可靠工作,在硬件与软件两个方面PLC厂家都采取了很多措施,对一些特殊可靠要求的PLC,还有相应的特殊的措施,如热备、冗余等等。这在介绍PLC的特点时已作了叙述。可靠措施的目的是增加PLC平均故障间隔时间、MTBF(MeanTimeBetweenFailure)及减少PLC的平均修复时间、MTTR(MeanTimeToRepair),以提高PLC的有效度A(Availability)。
A=MTBF/(MTBF+MTTR)
式中A--有效率
MTBF--平均故障间隔时间
MTTR--平均修复时间
当然,A值越大越好,它可使PLC系统得到充分的利用,是为什么要使用PLC的重要指标。而从上式可知,MTBF越大,MTTR越小,则A越大。所以,PLC的可靠措施都是围绕提高MTBF及MTTR值进行的。
鉴于可靠工作是PLC的重要特点,至关重要,故有关提高MTBF及降低MTTR的措施如何,以及PLC的MTBF与MTTR值也成为PLC性能的重要指标。
IRT 4020M USPP 4020M
BALDOR 36-49182100 USPP 3649182100
Texas Instrument PM550-200
560-2122 TI Texas Instruments Power Supply 5602122
HONEYWELL TC-O061 USPP TCO061
RELIANCE ELECTRIC 418287-3A USPP 4182873A
ASEA BROWN BOVERI ACS60100206000B1200900 USPP ACS60100206000B1
PANASONIC MSDA403D1A AC SERVO DRIVE 4KW Free Ship
AMETEK ZF2-480-60-UB-01 USPP ZF248060UB01
TEXAS INSTRUMENTS PLC 24-901-30-000 USPP 2490130000
FINCOR 5002693 USPP 5002693
ASEA BROWN BOVERI ACS800-U1-0006-5-L502-L503-N660 USPP ACS800U100065L52
PANASONIC AC SERVO DRIVER MSD5A1E
TEXAS INSTRUMENTS PLC 505-7340 NSFP 5057340
TEXAS INSTRUMENTS PLC 500-5011 NSFP 5005011
Panasonic DV451S075 AC Servo Drive
TOSHIBA VT130G2-4080 USPP VT130G24080
One Panasonic Servo Driver MSD011A1X08 Free Ship
Texas Instruments RTU-M056-A MICRO CONTROLLER RTUM056A
Panasonic MHMA102A1G AC Servo Motor
Siemens TI 530C-1104 PLC Controller 530C-1104
Panasonic AC Servo Driver Driver MSD043A1XXV Free Ship
(AS01) MSDA013A1A PANASONIC AC SERVO DRIVE USED WORKING
ASEA BROWN BOVERI 57520001-EV/9 USPP 57520001EV9
TEXAS INSTRUMENTS 5TI-5339 INTERFACE MODULE 5TI5339
SIEMENS TI PLC EXPANSION RACK 8 SLOT 6ES5-701-3LA12 NEW
TEXAS INSTRUMENTS PLC 2490871 USPP 2490871
ASEA BROWN BOVERI 3BHB003041R0101 NSFP 3BHB003041R0101
Texas Instruments CORR 1670970 Board *60 DAYS WARRANTY!*
ASEA BROWN BOVERI ACS601-0016-5-000B1200800 USPP ACS60100165000BA
ALLEN BRADLEY 1333-EAC USPP 1333EAC
TI Siemens CTi 500-5035 5005035 Programmable Basic 0006 PLC
TEXAS INSTRUMENTS PLC 530T-1112 NSFP 530T1112
ASEA BROWN BOVERI 3BHT300040R1 NSPP 3BHT300040R1
ALLEN BRADLEY 1336-B003-EOD-L3 USPP 1336B003EODL3
ELECTRO CRAFT 9101-2161 USPP 91012161
Panasonic AC SERVO MOTOR MUMS022A1E0S 200W Free Ship
Texas Instruments Programmable Controller TI 140
COMPUMOTOR 2100-2-488 NSPP 21002488
ALLEN BRADLEY 1336-B007-EJD-FA2-S1 USPP 1336B007EJDFA2S1
ASEA BROWN BOVERI YB560103-CB/10 USPP YB560103CB10
ASEA BROWN BOVERI 283-012 USPP 283012
Texas Instruments 305-01DA
PERCEPTRON 916-4128 DIGITAL CONTOUR SENSOR TRICAM
ALLEN BRADLEY 1785-KA5 NSFP 1785KA5
PERCEPTRON FRAME GRABBER 495 0191
TEXAS INSTRUMENTS PLC 500-5840 NSFP 5005840
TRIAD TR-24-2F-40 NSPP TR242F40
TEXAS INSTRUMENTS PLC PM550-110 USPP PM550110
OMRON 3G2C5-GPC03 USPP 3G2C5GPC03
TEXAS INSTRUMENTS PLC 505-6851B NSFP 5056851B
PERCEPTRON 9110017 USPP 9110017
SIEMENS 6ES5-391-5AA13 USPP 6ES53915AA13
Panasonic MHMA102A1G AC Servo Motor
Texas Instruments 5TI-1034-2
TEXAS INSTRUMENTS PLC 500-5892 NSFP 5005892
ASEA BROWN BOVERI 5735202-A USPP 5735202A
Panasonic Servo Motor MSM011P1B Free Ship
TEXAS INSTRUMENTS PLC 505-6860 USPP 5056860
TEXAS INSTRUMENTS PLC 944910-4-AL USPP 9449104AL
Panasonic AC Servo Motor MSMA152P1G Free Ship
MEASUREX 053307-00 USPP 05330700
API CONTROLS PS-3306I-E-C104 NSPP PS3306IEC104
TEXAS INSTRUMENTS PLC 500-5019 USPP 5005019
Panasonic MSM082A1B AC Servo Motor
SIEMENS TI PLC DRIVE INTERFACE MODULE 6SE31900XX878BF0
TEXAS INSTRUMENTS 500-5047-A **
Panasonic SERVO DRIVER MSD011A1XX Free Ship
LEYBOLD CM31 USPP CM31
ASEA BROWN BOVERI YYE109A USPP YYE109A
GE FANUC IC600LX612 NSFP IC600LX612
SAJF// PANASONIC MSMD012P1T AC SERVO MOTOR USED
PERCEPTRON CAMERA TRICAM SURFACE SENSOR 912-0007
QTY 1 Panasonic AC Servo Driver MSDA015A1A Free Ship
TEXAS INSTRUMENTS PLC 505-2590 USPP 5052590
555-1101 Siemens TI Texas Instruments 5551101 N22
Texas Instruments 500-5018
ASEA BROWN BOVERI 7525A67G10 NSPP 7525A67G10
http://fzjfx0005.b2b168.com