IC694PWR331控制器;
IC694PWR331控制器

機(jī)械安全是一項(xiàng)復(fù)雜的系統(tǒng)工程,需要考慮的因素很多,比如機(jī)械設(shè)備特點(diǎn)、工藝操作特點(diǎn)、安全設(shè)計(jì)理念等等。一般來(lái)說(shuō),安全控制系統(tǒng)應(yīng)該包括安全輸入設(shè)備(如急停按鈕、安全門限位開關(guān)或聯(lián)鎖開關(guān)、安全光柵或光幕、雙手控制按鈕),安全控制電氣元件(如安全繼電器、安全PLC和安全總線)和安全輸出控制(如主回路中的接觸器、繼電器或閥等)。其中,安全PLC是在應(yīng)用中值得***關(guān)注的產(chǎn)品。所謂安全PLC,就是專門為條件苛刻的任務(wù)或安全相關(guān)的應(yīng)用而設(shè)計(jì)的PLC,在其失效時(shí)不會(huì)對(duì)人員安全或過(guò)程安全帶來(lái)***。在一臺(tái)安全PLC根據(jù)要求達(dá)到了特定的可靠性/故障概率等級(jí)時(shí),就意味著它具有廣泛的自診斷能力,可以監(jiān)測(cè)各個(gè)方面的硬件狀態(tài)、程序執(zhí)行狀態(tài)和操作系統(tǒng)狀態(tài)。此外,安全PLC還必須能夠執(zhí)行標(biāo)準(zhǔn)機(jī)構(gòu)(例如TUV、FM等)認(rèn)證的必須的故障安全動(dòng)作,而這些故障安全動(dòng)作都是根據(jù)特定的原則設(shè)計(jì),并滿足安全標(biāo)準(zhǔn)(如IEC61508和EN954-1等)中定義的要求。另外,安全PLC還可能包括警衛(wèi)保護(hù)預(yù)警和權(quán)限管理的內(nèi)容,用來(lái)保護(hù)安全PLC不受來(lái)自外界的干擾。
從范圍看,實(shí)踐證明已經(jīng)采用安全PLC的行業(yè)包括汽車、機(jī)床、機(jī)械、船舶等行業(yè),以及過(guò)程工業(yè)中的石化、煉油、電廠、鍋爐控制和燃燒控制、高壓應(yīng)用等。此外,它還可以在一些遠(yuǎn)程遙控、無(wú)人值守以及維護(hù)費(fèi)用十分昂貴的應(yīng)用場(chǎng)合(例如大型儲(chǔ)罐區(qū))一顯身手。
Panasonic AC Servo Driver MQDA043D1A Free Ship
CORCOM 160ADT6S USPP 160ADT6S
TEXAS INSTRUMENTS PLC 505-4408 NSFP 5054408
ALLEN BRADLEY 509-EOD-7 NSFP 509EOD7
TEXAS INSTRUMENTS PLC 2223050-0003 USPP 22230500003
ALLEN BRADLEY 1326AB-B410G-2?1-K4 USPP 1326ABB410G21K?4
ASEA BROWN BOVERI DSCA-125A USPP DSCA125A
TEXAS INSTRUMENTS PLC 500-2151A USPP 5002151A
ASEA BROWN BOVERI 57088567 USPP 57088567
ASEA BROWN BOVERI YTE-102B USPP YTE102B
ASEA BROWN BOVERI AF400-30-11-70 NSPP AF400301170
Texas Instruments 500-5029 Dual Comm Port 5005029
TEXAS INSTRUMENTS PLC 2238675-0002 USPP 22386750002
SICK OPTIC ELECTRONIC CLV-490-0010 USPP CLV4900010
TEXAS INSTRUMENTS PLC 505-6851 NSPP 5056851
ALLEN BRADLEY 1771-IFE NSPP 1771IFE
Texas Instrument 560-2128
TEXAS INSTRUMENTS 520C-1102 SERIES 500 CONTROLLER
ASEA BROWN BOVERI 58116076 USPP 58116076
MILLTRONICS 82211001 NSFP 82211001
PYROTRONICS 575-234420-2 USPP 5752344202
AC SERVO DRIVER PANASONIC MSD011A1X Free Shipping
TEXAS INSTRUMENTS 5TI-2001 5TI PROGRAMMER IN CASE*
ASEA BROWN BOVERI EH300C-1L USPP EH300C1L
YAMADA PUMP DP-10F USPP DP10F
ASEA BROWN BOVERI AF400-30-11-70 NSPP AF400301170
TEXAS INSTRUMENTS PLC 505-6208A USPP 5056208A
USED Perceptron 147 Serial Board 495-0102-01 093097-003
Panasonic AC Servo Drive MSD021P1EA03 working
ALLEN BRADLEY 1771-NT1 USPP 1771NT1
LEESON ELECTRIC CO 108502.00 USPP 10850200
PERCEPTRON 912-0008 USPP 9120008
GEMCO ELECTRIC 1993-BIN-4096-?12-R-OC-X USPP 1993BIN409612R?OC
NEW PERCEPTRON 495-0191 PC BOARD FRAME GRABBER 4950191
PANASONIC AC SERVO MOTOR MUMS041A1F0S SSEC SERVO CONTROLLER
ASEA BROWN BOVERI YTEA-2508 USPP YTEA2508
TEXAS INSTRUMENTS PLC 560-2134 USPP 5602134
MITSUBISHI HC-H153BS-A42 NSFP HCH153BSA42
PANASONIC AC SERVO DRIVE DV80X050LD4 DV80X 050LD4 DV80X-050LD4 HITACHI SEIKI
Panasonic AC Servo Driver MSD043A1X Free Ship
TEXAS INSTRUMENTS PLC 565-2120 USPP 5652120
ASEA BROWN BOVERI 3BHB003041R010?1 NSFP 3BHB003041R010?1
OLEC LT1 USPP LT1
REXROTH 0-608-750-103 NSFP 0608750103
Panasonic M***A042A3C AC Servo Motor NIB
ALLEN BRADLEY 2711-K6C5 NSFP 2711K6C5
WARNER ELECTRIC 5371-273-028 USPP 5371273028
Panasonic MSDA043D2A07 400W Servo Driver Free Ship
(AG01) PANASONIC M***A042A1B AC SERVO MOTOR WORKING
PHOENIX CONTACT IBS-PLC5-DSC/I?-T NSFP IBSPLC5DSCIT
ALLEN BRADLEY 1785-CHBM NSPP 1785CHBM
ALLEN BRADLEY 196258 USPP 196258
ASEA BROWN BOVERI 57120001-P/5 USPP 57120001P5
HELM HPC-7800 USPP HPC7800
TEXAS INSTRUMENTS PLC 500-5001 NSFP 5005001
ALLEN BRADLEY 1334-COB-T1 USPP 1334CO1
BAUMANN 54R-25000 NSFP 54R25000
TEXAS INSTRUMENTS PLC 505-7510 NSFP 5057510
FANUC A20B-0010-0130 USPP A20B00100130
PANASONIC SERVO DRIVE MSDA013A1A
ASEA BROWN BOVERI 58130435 NSPP 58130435
Texas Instruments 500-2101
TEXAS INSTRUMENTS 5TI-2001 5TI PROGRAMMER * NEW ?
MATTEC 561-1008A USPP 5611008A
ASEA BROWN BOVERI 3HAB-2136-1/3 USPP 3HAB213613
FLUID POWER DIVISION 07.00CTBHB2AUS?43AC-7.00 NSPP 0700CTBHB2AUS4?3A
TEXAS INSTRUMENTS PLC 505-4632 NSFP 5054632
ASEA BROWN BOVERI 067458-005 USPP 067458005
ALLEN BRADLEY 7300-UMG-1 USPP 7300UMG1
Panasonic AC Servo Motor M***082A1E NEW Free Ship
COMPUMOTOR 2100-2-488 NSPP 21002488
Returns: Not accepted
ASEA BROWN BOVERI S4H250MW-2S4W NSFP S4H250MW2S4W
TEXAS INSTRUMENTS PLC 305-TLM-2 USPP 305TLM2
TEXAS INSTRUMENTS PLC 565-2820 USPP 5652820
MODICON 171-CCC-980-30 FNFP 171CCC98030
ASEA BROWN BOVERI 57771682 USPP 57771682
TEXAS INSTRUMENTS PLC 505-5417 USPP 5055417
