6SL3255-0AA00-4BA1控制器,
6SL3255-0AA00-4BA1控制器,
Ethernet进入工业控制领域的另一个主要问题是,它所用的接插件、集线器、交换机和电缆等均是为商用领域设计的,而未针对较恶劣的工业现场环境来设计(如冗余直流电源输入、高温、低温、防尘等),故商用网络产品不能应用在有较高可靠性要求的恶劣工业现场环境中。 随着网络技术的发展,上述问题正在迅速得到解决。为了解决在不间断的工业应用领域,在极端条件下网络也能稳定工作的问题,美国Synergetic微系统公司和德国Hirschmann、Jetter AG等公司开发和生产了导轨式集线器、交换机产品,安装在标准DIN导轨上,并有冗余电源供电,接插件采用牢固的DB-9结构。台湾四零四科技(Moxa Technologies)在2002年6月推出工业以太网产品—MOXA EtherDevice Server(工业以太网设备服务器),特别设计用于连接工业应用中具有以太网络接口的工业设备(如 PLC、HMI、DCS系统等)。 近刚刚发布的IEEE802.3af标准中,对Ethernet的总线供电规范也进行了定义。此外,在实际应用中,主干网可采用光纤传输,现场设备的连接则可采用双绞线,对于重要的网段还可采用冗余网络技术,以此提高网络的抗干扰能力和可靠性。
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From Korea, South,G-Technology G-SPEED eS 2TB eSATA Hard Drive RAID W/ Rocket RAID Controller Card,MATROX METEOR2 752-C2 REV.A DIGITAL FRAME GRABBER PCI CARD,
One-day shipping ailable,From Germany,Allen-Bradley 2094-BM02-S Kinetix 6000 Servo Drive System,
From Denmark,One-day shipping ailable,GE Fanuc A87L-0001-0015 Board/Module,
From Germany,Bermuda SG 117a (HPF #47a) 1942 2s6d Line Perf 14¼. Black and and red/grey blue,FANUC A06B-0147-B077 AC MOTOR A06B0147B077,
CUTLER HAMMER 1775K-PMPP-1700 USPP 1775KPMPP1700,From Germany,From Israel,
One-day shipping ailable,VERY NICE HITACHI A87L-0001-0016 BMU 64-2 MEMORY CARD,From Korea, South,
Yaskawa CIMR-PCE42P2 AC Inverter [PZ2],One-day shipping ailable,Allen Bradley 1321-3R35-C 3 Phase 600 V Line Reactor,
Yaskawa Inverter VS-626M5 CIMR-M5N25P55-XXXX Inverter Drive 6.5 KVA *Tested*,Genuine CASIO ,BC-5H Ni-MH, AA ,AAA Battery charger,EATON CUTLER HAMMER 45PTH PANEL MATE 4000 POWER SUPPLY,
From Israel,Mainboard Polaroid 22" TLV-02241C TV 899-D02-GF2294UB1H 200-100-GF2294B-AH,FANUC A05B2301C305 / A05B-2301-C305 / A05B 2301 C305,
From Germany,YASKAWA VS MINI V7 DRIVE CIMR-V7AA22P2 CIMRV7AA22P2,From Canada,
Feedback: 3,452 | 99.5%,Genuine Ametek Lamb Motor 116310-00 Motor 5.7Inch Thru Flow 1 Stage 240 Volt,From Malaysia,
SEW EURODRIVE MDX61B0005-5A3-4-00,CUTLER HAMMER 92-02016-00 OPERATOR INTERFACE 5785T-PMPP...,SEW MOVIDRIVE MDX61B0040-5A3-4-00,
Kollmorgen Servostar Drive 603-AS (S60301-NA),Yaskawa CIMR-F7U45P5 F7 VariSpeed AC Drive Input 380-480V 15Amps *Never Used*,YASKAWA 2 HP / 3.7A 480V CIMR-F7U41P5 F7 VARISPEED DRIVE NICE USED MAKE OFFER,
From France,SIEMENS 6SE9-213-6BA40 USPP 6SE92136BA40,FANUC LTD A05B-2301-C315 (A05B2301C315) USED,
One-day shipping ailable,ABB - E229-C - Leuchtmelder mit Glimmlampe Farbe rot,From Germany,
ELECTRICAL JAPAN SERVO MOTOR KH56JM2B007 DC2.45V 1.8 DEGREE STEP DATAMAX PRODIGY,Cutler Hammer 52PKHC PM5000 Panelmate Operator Interfac...,From Poland,
One-day shipping ailable,ALLEN BRADLEY 1392-B040-RF-MC-A-H-D1-F1-F4 NSFP 1392B040RFMCAHD1,Kollmorgen Servo Star CD CE03561 Type B,
BBC 1564,GHR 156 0004R1,Transistorstufe,From Canada,From United Kingdom,
GE Fanuc A05B-2518-C203#ESW i Robot Pendant Teach Controller NEW,From Germany,ABB GEARED MOTOR PN: MT80B19F100-4,
From United Kingdom,From France,From Germany,
Ziatech ZT210 15 Slot Card Cage w ZT 8907 486 Single Board Computer Card,From Ireland,FANUC A16B-1110-0220 /04B PCB LASER BOARD *XLNT*,
SEW MOVIDRIVE MDX61B0055-5A3-4-00 MDX61B00555A3400,One-day shipping ailable,From France,
BBC GHR3050003R1 Sigmatronicm.,SIEMENS MICROMASTER 6SE9210-7BA40,Prosafe PLC Powerac Power Supply Rack Lambda LZS500-3 18-29.4DC @ 16.5-25A 525W,
From Israel,Fanuc A20B-8001-0120/04B A20B-1006-0220/01A A350-8001-T126/03 Parts Only,From Korea, South,
FANUC A16B-2200-0092/06A USPP A16B2200009206A,Fanuc A16B-1210-0220/04B Control Board #8283,ALLEN BRADLEY 2094-BM05-S USPP 2094BM05S,
From Germany,ABB DRIVE H 7.9A 3HP 3 HP ACS 143 ACS143-4K1-3-U,Alimentation D'ORIGINE ASUS F80 F81 G1 G2 L3 19V 4,74A,
DANAHER SERVOSTAR 606-AS SERVO AMPLIFIER S60601,AUDI A4 A6 A8 8D2 B5 8D5 4B C5 4D2 4D8 Avant » BOSCH LAMBDASONDE,FANUC BUBBLE MEMORY PCB *USED* W/ WARRANTY - A87L-0001-0085,