20054501
20054501
MRS11200Z33
HA43NC-S
34825-0240
114B702G01
这里的A/D中的A,多为电流,或电压,也有为温度。D/A中的A,多为电压,或电流。电压、电流变化范围多为0~5V,0~10V,4~20mA。有的还可处理正负值的。这里的D,小型机多为8位二进制数,中、大型多为12位二进制数。A/D、D/A有单路,也有多路。多路占的输入输出继电器多。有了A/D、D/A单元,余下的处理都是数字量,这对有信息处理能力的PLC并不难。中、大型PLC处理能力更强,不仅可进行数字的加、减、乘、除,还可开方,插值,还可进行浮点运算。有的还有PID指令,可对偏差制量进行比例、微分、积分运算,进而产生相应的输出。计算机能算的它几乎都能算。这样,用PLC实现模拟量控制是完全可能的。控制的单位值可小到212分之一的测量程值,多数也是足够的。PLC进行模拟量控制,还有A/D、D/A组合在一起的单元,并可用PID或模糊控制算法实现控制,可得到很高的控制质量。用PLC进行模拟量控制的好处是,在进行模拟量控制的同时,开关量也可控制。这个优点是别的控制器所不具备的,或控制的实现不如PLC方便。
SIEMENS 6ES7422-1BL00-0AA0 NSFB
ABB EH 145C-*L USNT
有的模块甚至可以自成系统,单独工作。它们可以完成可编程序控制器的主CPU难以兼顾的功能
VICKERS DGMX2-3-PP-CW-S-40 NSNB
TSUBAKI RS25-SS-1 10FT NSNB - 25 ROLLER CHAIN
FLOWSERVE NT3000 TRANSDUCER USNT
STERLCO R-151-F NSNB
HUB CITY 20-2006426-4.19 NSNB
AMLO RCN-100200CMS2 NSNB
AVTRON AV485-N1D8L8LJC00 NSNB
ALLIED VALV 0604J02 NSNB
PARKER 06.00 CDD2MAU14AC 8.500 NSNB - CYLINDER
EUPEC 104X125 DC 062 5B9 NSNB
ALLEN-BRADLEY 700-NM600A1-E USNT
HONEYWELL 51305072-600 REV. F NSNB
DANAHER INDUSTRIAL CONTROLS HP55A607 PRESET TIMER NSFB
UNMARKED 12M03-106 NSNB
REXROTH D8DS 6 G18/200/12 R900341066 NSNB
RELIANCE ELECTRIC 0-57412-D USNT
GENERAL ELECTRIC TH3362J NSNB - 19" X 9.5" X 6"
ALLEN-BRADLEY 179116AC SER.B NSFB
ASCO 8342G001 120V NSFB
VICKERS CG 06 C 50 USNT
ALLEN-BRADLEY 849-Z0D321 SER.B NSFB - RELAY
MODICON PC-A984-145 RBLT
TURCK MS1-33EXO-T SWITCHING AMPLIFIER NSNB
LOWARA CEA70/3/ NSNB
1HP 1800RPM - BALDOR IDNM3581T USNT - 1 HP INVERTER MOTOR 1725 RPM 143TC TENV 23
使用普通电缆或多模光缆不加中继器根本无法达到要求
FISHER CONTROLS FSDVC6025 PRESSURE REGULATOR NSFB
GATES 4/5V1900 9386-4190 NSNB - V BELT
ELECTRONICS CORPORATION OF AMERICA 45UV1-1120 U-V EYE USNT
AMK AZ-EA24 NSNB
BAILEY INBTM01 USNT
GATES 4/5V1900 9386-4190 NSNB - V BELT
ALLEN-BRADLEY 1388B-AV40 SER.B NSFB - KW 3.0 HP SERVO DRIVE 3 PHASE IN
DODGE A262B02N00K1 6051440 NSFB - RIGHT ANGLE GEAR REDUCER 20 RATIO 87.5 RPM 2 H
ALLEN-BRADLEY 1336F-BRF150-AN-EN SER.A DRIVE, AC. 15HP 460V NSFB
ALLEN-BRADLEY 1756-CNB/D F/WREV.7.015 49594 USTO
ROSEMOUNT 0068N21N00N020B4 NSNB
FERRAZ SHAWMUT TR30R 10 PACK NSNB
HONEYWELL STD120-E1H-00000-DE,SM,S2,SV,SB,1C+XXXX NSFB
BOSTON GEAR EN42470 REGULATOR NSNB
PARKER 04.00 CBB2AU38AC 5.000 NSNB
ALLEN-BRADLEY 813S-COWEM SER. A MONITOR RELAY NSNB
BOSTON GEAR 726-20-J 26S20R56C NSMD - RIGHT ANGLE GEAR REDUCER 20:1 RATIO
DAVID BROWN M04-01.8B-N NSNB - RIGHT ANGLE GEAR REDUCER 1.8:1 RATIO 972 RPM
ASAHI VALVE 10A4616G NSNB
UNMARKED BA13AG3EAO USNT
HONEYWELL 51401052-100 REV.F NSNB
EATON 103-1625-012 NSNB
HUBBELL LM66-12V NSNB
GENERAL ELECTRIC DS200RTBAG3AHC NSNB
UNMARKED DN200 GJL250 7.875" GATE VALVE SEAT USNT
HONEYWELL V4055D 1035 FLUID POWER ACTUATOR NSFB
GRANT GEAR INC. STF-225-40-A-A NSNB - RIGHT ANGLE GEAR REDUCER 40:1 RATIO 43 RPM
CARL ZEISS MMS1 USNT
S & C ELECTRIC COMPANY 464080R3 NSFB
本系统的上位监控软件选用的是Intellution公司的iFix3.5作为开发平台
UNITED ELECTRIC CONTROLS J21K-357 9504 NSNB
GENERAL ELECTRIC CR115E423101 LIMIT SWITCH GEARED ROTARY NSFB
MODICON AS-B825-016 NSFB
ALLEN-BRADLEY 2122FB-BDBD24J SER.K NSNB - MOTOR STARTER
LOCKWOOD PRODUCTS VES-301-1/2 34529-2 NSFB - PUMP
DODGE 26Q25L56 NSNB - RIGHT ANGLE GEAR REDUCER
ALLEN-BRADLEY 1771IAD SER.A RBLT
TAC 4PC81 CIRC, BRZ, FLG, D, 115V 1.80 NSFB
MILLTRONICS ML10L1272 NSNB
GENERAL ELECTRIC A1B01XEA002XH DC CONNECTOR NSNB
ALLEN-BRADLEY 849-ZOD327 SER. C NSFB
GE FANUC IC697PWR710K NSFB
EXERGEN CORP K-340F NSNB
WINSMITH 917MDSS543X0EK NSNB - RIGHT ANGLE GEAR REDUCER 30:1 RATIO
PARKER D1VW020BVYWF4 NSFB - DIRECTIONAL VALVE
RELIANCE ELECTRIC 45C363 USNT
DODGE 26Q20R56 NSNB - RIGHT ANGLE GEAR REDUCER
BOSTON GEAR F721-20-B5-G NSFB - RIGHT ANGLE GEAR REDUCER
HILLS-MCCANNAN 1-655-04-160 1" NSNB
ABB DA75-20-22-84 DRIVE CONTR, 2P 60A NSFB
AGASTAT 7022SK TIMING RELAY NSFB
1HP 1800RPM - MARATHON ELECTRIC 1PA145TTDR5668AA NSNB
SEW-EURODRIVE DF47DT90L4 NSNB - 2 HP INLINE GEAR MOTOR 89 RPM
APOLLO VALVES 76-108-01 NSNB
SPERR 25MB90S20 MAGNEBRAKE 4000V 90A 140W 2960677-2 USNT
FOXBORO E96S-IFNF ST. A USNT
DANAHER INDUSTRIAL CONTROLS 18411-01B NSFB
1.5HP 1800RPM - BALDOR M3567 NSNB
CUTLER-HAMMER CH120GF NSFB
FOXBORO 14A NSFB
SUMITOMO CNH-6125Y-43 NSNB - INLINE GEAR REDUCER 43 RATIO 1750 RPM
EATON 10AF1485747 232363D1 NSNB
UNMARKED S0007LE8 NSNB
HEINEN ELEKTRONIK 61378-7.4 CPU 50 USNT
DYNEX 65501-D05-115/DF-10 NSNB
ZAUBA PS40-16-25 3640003F NSNB
设备间的联锁关系已经被解除了,不存在联跳功能,因此这种方式下不能带负载运行
ALLEN-BRADLEY 103H-BFBZJ2-DC10X-R11 SER. A NSNB
DODGE 17Q30R56 NSNB - RIGHT ANGLE GEAR REDUCER 30:1 RATIO
VICKERS EEA-PAM-525-A-32 NSFB
ALLEN-BRADLEY 2100-NK10 X LRXB69-0001 NSNB
TSUBAKI C-2120-HCB 10FT NSNB - C2120H ROLLER CHAIN
ALLEN-BRADLEY 845F-SJBZ25CMYR1 SER.B NSNB - ENCODER
GRECON 585345 NSNB
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