描述
1756-L61A
設(shè)計、投資及使用
比較的前題是DCS系統(tǒng)與典型的、理想的FCS系統(tǒng)進行比較。為什么要做如此的假設(shè)。做為DCS系統(tǒng)發(fā)展到今天,開發(fā)初期提出的技術(shù)要求卻已滿足并得到了完善,目前的狀況是進一步提高,因此也就不存在典型、理想的說法。而作為FCS系統(tǒng),90年代剛進入實用化,作為開發(fā)初期的技術(shù)要求:兼容開放,雙向數(shù)字通信、數(shù)字智能現(xiàn)場裝置、高速總線等,目前還不理想有待完善。這種狀態(tài)與現(xiàn)場總線國際標準的制定不能說沒有關(guān)系。過去的十多年,各總線組織都忙于制定標準,開發(fā)產(chǎn)品,占領(lǐng)更多的市場,目的就是要擠身于國際標準,合法的占領(lǐng)更大的市場。現(xiàn)在有關(guān)國際標準的爭戰(zhàn)已告一段落,各大公司組織都已意識到,要真正占領(lǐng)市場,就得完善系統(tǒng)及相關(guān)產(chǎn)品。我們可以做這樣的預(yù)測,不久的將來,完善的現(xiàn)場總線系統(tǒng)及相關(guān)產(chǎn)品必須成為世界現(xiàn)場總線技術(shù)的主流。
DCS系統(tǒng)是個大系統(tǒng),其控制器功能強而且在系統(tǒng)中的作用十分重要,數(shù)據(jù)公路更是系統(tǒng)的關(guān)鍵,所以,必須整體投資一步到位,事后的擴容難度較大。而FCS功能下放較徹底,信息處理現(xiàn)場化,數(shù)字智能現(xiàn)場裝置的廣泛采用,使得控制器功能與重要性相對減弱。因此,F(xiàn)CS系統(tǒng)投資起點低,可以邊用、邊擴、邊投運。
ALLEN BRADLEY 1336F-B100-AN-E?N-HCS2-L6 *FACTORY SEALED*
BAILEY P-HC-PLT-202211?00 CONTROLLER *NEW*
SQUARE D SY/MAX 8020-SCP423 *NEW*
PARKER COMPUMOTOR DR-5300A-200 *NEW*
ALLEN BRADLEY 1785-V40B CPU MODULE VME PLC-5/40 *NICE*
FANUC AC SPINDLE SERVO UNIT A06B-6059-H215#?H517 *NEW*
ALLEN BRADLEY POWERFLEX 700 20BD180A0AYNANB?0 *NEW*
BALDOR INV-0073 DRIVE VEOO68B02 50HP INVERTER *NEW*
FANUC SPINDLE SERVO UNIT A06B-6059-H215#?H582 *NEW*
ALLEN BRADLEY MOTOR CONTROLLER 150-B240NBDB-8B *NEW*
ALLEN BRADLEY 1785-V80B CPU MODULE VME PLC-5/80 *NICE*
INDRAMAT MAC115A-0-FS-3-?C/130-A-0/S001 BRUSHLESS SERVO
ALLEN BRADLEY 20BD096A0AYNANB?0 POWER FLEX 700 *NEW*
BAILEY MULTI-FUNCTION PROCESSOR IMMFP02 *NEW*
LEYBOLD RUVAC VACUUM PUMP WSLF 1001 NI Bj 07.2006 *NEW*
**************?*******FREE FREIGHT*******?**************
FANUC AC SPINDLE SERVO UNIT A06B-6059-H215#?H517
INDRAMAT TVD 1.3-08-03 POWER SUPPLY *NEW
INDRAMAT TVD 1.3-15-03 POWER SUPPLY *REPAIRED*
ALLEN BRADLEY 1336-B020-EOE-F?A2 *NEW*
SEW EURODRIVE MOVIDRIVE MDS60A0300-503-?4-00 *NEW*
FANUC AC SERVO AMPLIFIER A06B-6066-H235 *NEW*
BAILEY 6634163P1 *NICE*
INDRAMAT MAGNET MOTOR MAC115A-0-HS-2-?C/130-A-0/S001
INDRAMAT TVD 1.2-08-03 POWER SUPPLY *REPAIRED*
W/ DSM 2.1-E11-01.RS
ALLEN BRADLEY 1336VT-B040-EAR?-FA2-L1-S1 DRIVE *NICE*
MARCONI VIDEOJET PRINTER 37E INK JET 810003 *NEW*
SICK LUMINESCENCE SENSOR LUT1-400 *NEW*
ALLEN BRADLEY 150-A35JBDD-8B4 *NEW*
MAGNETEK GPD 515 DRIVE GPD515C-B080 *NICE*
FANUC AC SPINDLE SERVO DRIVE A06B-6044-H106 *OEM*
FANUC AC SPINDLE SERVO UNIT A06B-6044-H008 *OEM*
ALLEN BRADLEY 20BE062A0AYNANC?0 POWER FLEX 700 *NEW*
SICK LUMINESCENCE SENSOR LUT1-400 *REPAIRED*
SICK LUMINESCENCE SENSOR LUT1-430 REPAIRED*
VEE-ARC SUPER 7000 SCF402X3M9XXX1 *NEW*
ALLEN BRADLEY 1336 PLUS II 1336F-B025-AA-E?N-HCS2-L5 NEW
SIEMENS 6ES5-951-7ND41 *NEW*
TB WOOD’S VECTOR CONTROL UVC40200H *NICE*
FANUC A16B-1110-0260 *NEW*
FANUC A06B-6064-H308#?H550 SPINDLE SERVO UNIT *NICE*
INTERNATIONAL RECTIFIER C03-0866 *NICE*
FANUC SERVO AMPLIFIER A06B-6058-H222 *NEW*
INDRAMAT TDM 1.2-100-300-W1-?000 CONTROLLER *NEW*
ASI DATAMYTE 953#14369 *NEW*
ASI DATAMYTE 953-ENSUS *NEW*
ASI DATAMYTE 953ETH#21961 *NEW*
HEIDENHAIN AXIS SCALE LS-187C 1740MM SCL-0336 *NEW*
ASI DATAMYTE 953ETH#21249 *NEW*
BALDOR AC SERVO DRIVE SD23H2A54-ER *NEW*
GORING KERR DSP I CONTROL PANEL TK2012/300K
GE SR GENERATOR MANAGEMENT RELAY SR489-P5-HI-A20 *NEW*
SR Generator Management Relay
METSO TRANSMITTER VALMETSP MA_SSSSRDU & MA_SSSS *NEW*
QUICK PANEL CQPI31200C2P-A COLOR TFT 100VAC *NEW*
NACHI ROP500 TEACH PENDANT ROP511-10 *NEW*
ALLEN BRADLEY 1336-QOUT-SP19A *NEW*
ALLEN BRADLEY 1336-B010S-ECD-?L3-RP3 *NEW*
**************?**FREE FREIGHT*******?********
ALLEN BRADLEY 1336F-CWF150-AN?-EN *NEW*
BAILEY SYMPHONY NETWORK P-HC-DOC-000100?00 *NEW*
GENERAL MOTION COMPANY AD-025-300-A/PS?-100 *NICE*
POWER SUPPLY W/ AXIS DRIVE TRUE SERVO
ATLAS COPCO ETD S7-70-13CTADST NUT RUNNER *NEW*
FANUC SERVO AMPLIFIER UNIT A06B-6090-H223 *NEW*
BOSCH HYDRAULIC VALVE 0811-404-984 *NEW*
W/ BOSCH VALVE 1817414332 & BOSCH VALVE 7472857507
BOSCH HYDRAULIC VALVE 0811-404-984 *NEW*
W/ BOSCH VALVE 1817414332 & BOSCH VALVE 7472857507
ALLEN BRADLEY 1336 PLUS II 1336F-B025-AA-E?N-HCS2-L5
HEIDENHAIN SCALE LS-186C 1640MM SCL-0167 *NEW*
ALLEN BRADLEY 20BE041A0AYNANA?0 POWER FLEX 700 *NEW*
ALLEN BRADLEY 1391-DES45-DI-A?QB AC SERVO DRIVE NEW*
HEIDENHAIN AXIS SCALE LS-187C 1240MM SCL-0334 *NEW*
HEIDENHAIN AXIS SCALE LS-186C 1240MM SCL-0104 *NEW*
INDRAMAT MDD093B-N-020-N?2L-110PA0 PERMANET MAGNET MOTOR
ALLEN BRADLEY 2711E-K10C15 PANELVIEW *NEW*
ALLEN BRADLEY SMART MOTOR CONTROLLER 150-A180NCD *NICE*
MODICON PANELMATE PLUS MM-PM15-414 *NEW*
ABB FLOW METER 10DX3111ADE09P1?A2EAA1132 *NEW*
ALLEN BRADLEY 1336S-B020-AA-E?N4-L6 *NICE*
FISCHER & POTTER 10DX3111AAE09P1?A2L1132 *NEW
TSUBAKI ENH037-S27 NICE TOP CONTROLLER *NEW*
ROSEMOUNT 3095MA23ABA17AA?110DBQ4 *NEW*
GENERAL ELECTRIC DC2000 SCR BRIDGE DS200SHVIG1A *NEW*
GENERAL ELECTRIC DC2000 SCR BRIDGE DS200SHVIG1A *NEW*
ALLEN BRADLEY 1394-SJT22A **REMANUFACTURE?D**
GE ASTAT QC2JDA *NEW*
UNICO 3100 DC SRC DRIVE 312-168 *NICE*
ALLEN BRADLEY 1336F-CWF75-AN-?EN *NEW*
DELTA TAU PMAC VME 602199-104 *NEW*
FANUC A06B-6124-H205 *NEW*
FANUC POWER MATE-MODEL E A02B-0168-B011 *NEW*