描述
1756-L61A
设计、投资及使用
比较的前题是DCS系统与典型的、理想的FCS系统进行比较。为什么要做如此的假设。做为DCS系统发展到今天,开发初期提出的技术要求却已满足并得到了完善,目前的状况是进一步提高,因此也就不存在典型、理想的说法。而作为FCS系统,90年代刚进入实用化,作为开发初期的技术要求:兼容开放,双向数字通信、数字智能现场装置、高速总线等,目前还不理想有待完善。这种状态与现场总线国际标准的制定不能说没有关系。过去的十多年,各总线组织都忙于制定标准,开发产品,占领更多的市场,目的就是要挤身于国际标准,合法的占领更大的市场。现在有关国际标准的争战已告一段落,各大公司组织都已意识到,要真正占领市场,就得完善系统及相关产品。我们可以做这样的预测,不久的将来,完善的现场总线系统及相关产品必须成为世界现场总线技术的主流。
DCS系统是个大系统,其控制器功能强而且在系统中的作用十分重要,数据公路更是系统的关键,所以,必须整体投资一步到位,事后的扩容难度较大。而FCS功能下放较彻底,信息处理现场化,数字智能现场装置的广泛采用,使得控制器功能与重要性相对减弱。因此,FCS系统投资起点低,可以边用、边扩、边投运。
ALLEN BRADLEY 1336F-B100-AN-EN-HCS2-L6 *FACTORY SEALED*
BAILEY P-HC-PLT-20221100 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 20BD180A0AYNANB0 *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 20BD096A0AYNANB0 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-FA2 *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 20BE062A0AYNANC0 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-EN-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-00010000 *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-EN-HCS2-L5
HEIDENHAIN SCALE LS-186C 1640MM SCL-0167 *NEW*
ALLEN BRADLEY 20BE041A0AYNANA0 POWER FLEX 700 *NEW*
ALLEN BRADLEY 1391-DES45-DI-AQB 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-N2L-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 10DX3111ADE09P1A2EAA1132 *NEW*
ALLEN BRADLEY 1336S-B020-AA-EN4-L6 *NICE*
FISCHER & POTTER 10DX3111AAE09P1A2L1132 *NEW
TSUBAKI ENH037-S27 NICE TOP CONTROLLER *NEW*
ROSEMOUNT 3095MA23ABA17AA110DBQ4 *NEW*
GENERAL ELECTRIC DC2000 SCR BRIDGE DS200SHVIG1A *NEW*
GENERAL ELECTRIC DC2000 SCR BRIDGE DS200SHVIG1A *NEW*
ALLEN BRADLEY 1394-SJT22A **REMANUFACTURED**
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*