描述
聯(lián)鎖關(guān)系,除了上面說(shuō)的啟動(dòng)和停止,硬件按鈕和觸摸屏按鈕,還有氣缸的 電磁閥,電機(jī)正反轉(zhuǎn)等等,尤其是三相交流接觸器,那不是開玩笑的, 外部還 要有接觸器觸點(diǎn)加聯(lián)鎖。 17、當(dāng)采用 485 通訊時(shí),比如給多個(gè)儀表或變頻器發(fā)送或者接受 D 寄存器數(shù)據(jù), 適當(dāng)加一些延時(shí),避開總線競(jìng)爭(zhēng)。也對(duì)電器元件有好處。當(dāng)采用無(wú)協(xié)議方式,數(shù) 據(jù)接收緩沖區(qū)和待發(fā)送區(qū)處理好,提前清零或預(yù)置好。尤其是急?;蛘咄V箷r(shí)要 充分保持停止命令可靠發(fā)出。
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主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)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(guó)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(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)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(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)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(cuò)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(lè)):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Honeywell UDC3000 Versa Pro DC300L Temperature Control
8 – Singulus aluminum target P/N 32310266 NEW
Dolan-Jenner Safescan9 SS950-06000 Light Bar Set NEW
Sick light curtain receiver AGSE 750-1211 Repaired
Quickstop QS-200NP-CR w/ cable NEW
AEG Modicon Analog Output AS B872 011
AC Compressor Unknown brand 230/208 AJ600FT-306 NEW
Applied Robotics Quickstop QS-800LRNP-T3 NEW *
GE Fanuc cpu module IC693CPU331YX version 8.0 cpu 331
EOA 24VDC PNP Multi Clutch 50 MC3135 023 0000 Repaired
Marathon Jet Pump 1/2 HP 113.000.366CT 9VH56T34D5813A
LOT Card Gauge Thread Ring Gage NO GO 3-48 4-40 10-32 +
EOA 24VDC Multi Clutch 50 MC3135 023 4152 Repaired
Struers Grinding Wheel Disc ROTAL
(8) LOT IFM Efector Proximity Sensor Switch IF5767 NEW
Sumitomo SM-Cyclo Induction Motor Brake CNHM02-6100YC
Schrader Bellows
Ross 24VDC Valve 1 – 10 bar D2773A4842
Pneumatic Valve Base Solenoid 18900049 Exhaust Reducer
Robotron Control Unit Controller 3060 503-2-215-51 WELD
(3) MFM Technology BDC-2002 Motor Controller 115V USED
TELEVAC Cold Cathode Module 7E/7B 6200-223/227 cc 7B2
3Com CP-32B w/ 10 mbps LAN PC Card 3CCE589EC 10BASE-T
Nordson powder coating low flo feed pump 281264A NEW
Allen Bradley AB SLC500, 1747 L541 Processor
Sanyo Multi controller SVNM-MCA QN425-10 NEW NIB
STI light curtains banner safety MS4332 MS4300B-2 *
Sun hydraulics RDJA-LAN Relief Cartridge NEW
Moog T150-901 B-701-1A Brushless Power Supply
Allen Bradley AB 1771-ODZ Isolated Output Module 120VAC
Allen Bradley AB 1771-DL Gray Encoder Input Module *
Allen Bradley AB 1771-DCM Direct Communication Module *
Square D Circuit Breaker Q2 32150 I-Line 150A NEW
Parker Hydraulic Check Valve C2420S 3000PSI 207BAR NEW
Lincoln Electric Synergic 7F Control box 10254 42V 4A *
TI Siemens 560-2120-W CPU Module 560-2120 NEW Sealed *
Tews DatenTechnik TIP815-TM-10 Arcnet Transition Module
DRC Dynamics Research Corp Encoder 29L-21-B13-2500?VV
AB Allen Bradley 150-A05FB SMC-2 Smart Motor Controller
Sege EN 12415 C3 Mori Seiki Glass Impact Wing Window
3 – Bussmann Super Lag renewable fuse RES 150 NEW
Transducer P/N 989032038A00R RWI PSW GBE LEGG ?
Mahr Millimar Inductive Probe 5324030 P2010-MB NEW
3 – Hercules Foot Switch 531-SWH
(2) Sony Digital Gauging Probe DL60BR
Fanuc MEMORY MODULE A20B-2902-0371 /02A 4MB
GE FANUC A16B-2200-0250 PC Board 4 Axes Control
Fanuc MEMORY MODULE A20B-2902-0531 /01A 4MB
Gen 3 Tork Trak tool controller TTL 53 220 M2 NEW
ADE 3500 / 3800 Capacitance Meter with probe
ADE 3500 Capacitance Meter with 2 – probes
Mitsubishi 3hp 460V AC Drive FR-A044-2.2K & FR-PU03E
Summa Hydraulic Pump SVP45I50F86A SVP
Morse Worm Gear Reducer 325Q140LR60 XI1180 NEW
Fanuc MEMORY MODULE A20B-2902-0210 /03A 1MB
ASI DataMyte portable hand held data collector DM-4000
Tohnichi Torque Gauge Gage 2400-ATG gf-cm
Mepco Madison Zero Line IV W/ Encoder AZL 3010D20 NEW