用于逻辑/顺序控制。DCS单点价格低适合于点数多的系统,PLC单点价格高但非常灵活适合于电数少的系统。现在的DCS长于过程控制和顺序逻辑控制,PLC则长于复杂逻辑控制而间歇过程工业,则需要DCS和PLC的综合运用。而现在,这种情况发生了根本性的变化。微型集散控制系统(MDCS)将PLC和回路调节器的全部功能有机的溶为一体:用于离散型制造业可取代PLC;用于流程工业可置换回路调节器和DCS;用于间歇过程工业则可替代DCS与PLC的复杂组合;是一种功能完整、面向设备的通用设备控制系。     

SCHNEIDER 170ADI34000 I/O BASE 24VDC-16PT IN NIB

ALLEN BRADLEY 1771-M3 SERVO CONTROLLER MODULE

GE FANUC IC620MDR014 PROGRAMMABLE CONTROLLER RFB

CUTLER HAMMER DS200EK2 AUXILIARY CONTACT KITNIB

BELL & GOSSETT 110129 ASME RELIEF VALVE NIB

SIEMENS/TI 505-4332 32POINT 14-30VDC INPUT MODULE NIB

PANASONIC M9MC90GB4Y GEARED MOTOR 90W 4P 3PH

BALLUFF BES-516-347-MO-​C-05/BES-516-34​7-M0-C-05 NIB

GENERAL ELECTRIC CL02A310T CONTACTOR 17.5A 3POLE

ALLEN BRADLEY 42SMU-7251-QD/B PHOTOELECTRIC SENSOR N

RELIANCE RE41PH K6 CARBON BRUSH (LOT OF 6) NNB

SIEMENS 3VU1300-1ML00 STARTER MOTOR PROTECTOR NIB

AUTOTECH PS-111 ZERO SPEED SWITCH 120V 50/60Hz

CUTLER-HAMMER WMS3B30 BREAKER 30A 3P NIB

FUJI SW-03/3H 1.4-2.2AMP 3PHASE STARTER 220VAC COIL

OMRON TL-X2 PROXIMITY SWITCH 10-14VDC NIB

SIEMENS 3TK2841-1BB40 SAFETY RELAY

GENERAL ELECTRIC IC600YB943B OUTPUT MODULE

PATLITE STFPB-T SIGNAL TOWER R-Y-B-C NIB

RELIANCE ELECTRIC 54349-2 PHASE CONTROL BOARD RFB

SIEMENS 6DD1-684-0AB0/6​DD1684-0AB0 RIBBON CABLE (APPROX

ROSEMOUNT 244EHNAF6/244EH​3661215 TEMP TRANSMITTERNIB​

SKF CAPR 43AX100X1A1G3F/​C24C./SPEC LINEAR ACTUATORNNB

DEUBLIN 1690-000-184 ROTARY UNION

BALDOR M3463 AC MOTOR 3/4 HP 230/460VOLT NNB

BIMBA D-24144-A-9 STAINLESS STEEL AIR CYLINDER NNB

POWERVOLT BVA-58E12T1.7 POWER SUPPLY

BEI 924-01029-121B INDUSTRIAL ENCODER

. DENISON C3B LOXSWITCH LIMIT SWITCH 600VAC NIB

. DENISON C3B-JD LOXSWITCH LIMIT SWITCH 600VAC NI

RELIANCE ELECTRIC 76627-DY/76627-​BD RELAY COIL NIB

编辑推荐:






欢迎手机扫一扫:

 
扫一扫, 进入微官网   扫一扫, 手机查看信息

最新博谈文章