51204162-175
QQ 1811245942本公司有大量库存现货,欢迎订购,当天可发货!!!!!! ------------------------------------------------------------------------------------------ 厦门莫格电气自动化有限公司 联系人:祖小姐 手机:18050036946 电话:0592-6895490 传真:0592-6514751 Q Q :1811245942 邮箱:1811245942@qq.com 地址:厦门市思明区槟榔西里197号第四层B19单元 主营产品:AB,ABB,GE,本特利,福克斯波罗,英维斯,西屋,艾默生,横河 PLC实质上是一种工业控制用的专用计算机。PLC系统也是由硬件系统和软件系统两大部分组成。其软件主要有以下几个逻辑部件: (1)继电器逻辑 为适应电气控制的需要,PLC为用户提供继电器逻辑,用逻辑与或非等逻辑运算来处理各种继电器的连接。PLC内部有储单元有“1”和“0”两种状态,对应于“0N”和“0FF”两种状态。因此PLC中所说的继电器是一种逻辑概念的,而不是真正的继电器,有时称为“软继电器”。这些“软继电器”与通常的继电器相比有以下特点: ①体积小、功耗低 ②无触点、速度快、寿命长 ③有无数个触点,使用中不必考虑接点的容量 PLC一般为用户提供以下几种继电器(以FX2N系列PLC为例): 输入继电器(X):把现场信号输入PLC,同时提供无限多个常开、常闭触点供用户编程使用。在程序中只有触点没有线圈,信号由外部信号驱动。编号采用八进制,分别为X000—X007,X010-X017等。 输出继电器(Y):具备一对物理接点,可以串接在负载回路中,对应物理元件有继电器、晶闸管和晶体管。外部信号不能直接驱动,只能在程序中用指令驱动。编号采用八进制,分别为Y000—Y007,Y010-Y017等。 内部继电器(M):与外界没有直接联系,仅作运算的中间结果使用。有时也称为辅助继电器或中间继电器。和输出继电器一样,只能由程序驱动。每个辅助继电器有无限多对常开、常闭触点,供编程使用。地址号按十进制分配,通用型辅助继电器有M0-M499共500点,保持型辅助继电器有M500-M1023共524点,特殊型辅助继电器有M8000-M8255共157点。 (2)定时器逻辑 PLC一般采用硬件定时中断,软件计数的方法来实现定时逻辑功能,定时器一般包括: 定时条件:控制定时器操作。 定时语句:指定所使用的定时器,给出定时设定值。 定时器的当前值:记录定时时间。 定时继电器:定时器达到设定的值时为“1“(0N)状态,未开始定时或定时未达到设定值时为“0”(0FF)状态。 其逻辑功能如下表所示:
定时器:T a.功能:该元件是定时用的,范围为0.001~32.767(1ms定时器)秒、0.01~327.67秒(10ms定时器)、0.1~3276.7秒(100ms定时器)。元件范围按十进制分配如下: T246~T249:1ms定时器 T200~T245:10ms定时器 T0~T199:100 ms定时器 b.举例: ①梯形图:
②程序清单 LD X000 OUT T0 K123 LD T0 OUT y000 END ACE CONTROLS SHOCK ABSORBER MC600 PSI
ARO PNEUMATIC AIR POWERED ELECTRODE DRESSER TOOL MODEL 8040
NUMATICS F30B-04AC / C30D-04ACG PNEUMATIC FILTERS NNB
BIMBA FOD-501 PNEUMATIC CYLINDER NNB
UNKNOWN MANUFACTURER * BUTTON HEAD GREASE FITTING * UNKNOWN
NUMATICS R22R-04G REGULATOR, NNB NUMATICS 120V, 50/60Hz, 150PSIG, SOLENOID VALVE 081SS400K000030
UNKNOWN MANUFACTURER * SS HEX HEAD BUSHING ASSORTED * UNKNOWN
PARKER 250PSI BORE-3.25 STR-12.000 PNEUMATIC CYLINDER CJAUS13C
MAC 110/120V 26.8W 50/60HZ 150 PSI PNEUMATIC SOLENOID VALVE COIL, PID-111CAAA
PARKER * PNEUMATIC CYLINDER * 32CBCMPRS14MC
BIMBA PNEUMATIC CYLINDER 174-DP
NUMATICS AIR CYLINDER 08-28733
MAGNATROL 120V 60Hz SOLENOID VALVE 14L32-ZM
YUKEN HYDRAULIC CYLINDER CJT70-FA32B370B?-BDA 11 A
NUMATICS 150 PSIG SOLENOID VALVE 122BB572MN00061
FESTO CPV14-VI N702 DISTRIBUTION MANIFOLD NO CONNECTOR PLATE
FESTO 40mm BORE 400mm STROKE PNEUMATIC CYLINDER DNG-40-400-PPV-?A
PHD SKC74 X 205 -DB-PB CYLINDER 06634821-02 NNB DRAIN-ALL SERIAL 40420 COMPRESSED PNEUMATIC AIR DRAIN TRAP LIQUID VALVE 1500
FESTO 180 PSI 100MM BORE 100MM STROKE PNEUMATIC CYLINDER, DNG-100-100-PPV?-A, NNB
TRABON / LUBRIQUIP 0.015IN3 (0.246CM3) MODULAR DIVIDER VALVE MSP-15T
FESTO 50MM BORE 100MM STROKE PNEUMATIC CYLINDER, DNC-50-100-PPV-?A, NNB
FESTO 40MM BORE 125MM STROKE PNEUMATIC CYLINDER, DNU-40-125PPV-A?, NNB
BELLOWS-VALVAIR LTD AIR CYLINDER B0511 0041 70
PNEUTRONICS DIGITAL PNEUMATIC CONTROL BOARD 990-004765-011
NUMATICS 120V .12A 150 PSIG-AIR SOLENOID VALVE W/ BASE, 082SA43AK
NUMATICS 150 PSIG-MAX SOLENOID VALVE ISO5599/11 / I34BB400KP14D
ZIMMER PNEUMATIC CLAMPING ELEMENT MKS3501A NIB
NUMATICS 24VDC 6.0W PNEUMATIC SOLENOID VALVE 225-372B
YUKEN HYDRAULIC CYLINDER CJT70-FA32B31B-?ABA-EK
SMC CYLINDER CDNAFN63N-220-D
PARKER SCHRADER BELLOWS 150PSI SOLENOID COIL NNB AL41533BJN5300B 103644
AEROQUIP A-T-J DIVISION HYDRAULIC CYLINDER TE22CAXD
ROTAC ROTARY ACTUATOR DUEL SHAFT LP-24-IV
NUMATICS LINEAR SLIDE LC10602H16DXX
BOSCH PNEUMATIC STOP GATE 3842 525 109 *NNB*
SMC JAF140-30-150 FLOATING JOINT, NIB
SMC PNEUMATIC CYLINDER CNDAFN80N-125-D
PARKER K065 N035 PILOT VALVE, NNB
NUMATICS .916" NPT FILTER F30B-06
SMC CYLINDER CLAFN80-75-D-XC?18
SMC PNEUMATIC CYLINDER MYH32-K5232-400
FESTO 63MM BORE 300MM STROKE PNEUMATIC CYLINDER, DNC-63-300-PPV-?A-KP, NNB
ASCO 24DC-FT 11.2W SOLENOID N262.444 E / 400-425-142
NUMATICS 100-120V .30A 150 PSIG-AIR SOLENOID VALVE, I35SA415K
PARKER HYDRAULIC FILTER 926988Q NIB
EATON AEROQUIP FJ9122-1212 37JIC FEMALE SWIVEL ,NNB
BIMBA PNEUMATIC CYLINDER 245-DP
DEZURIK CYLINDER ACTUATOR 941816R001 44482
HOWA ROTATING HYDRAULIC CHUCK CYLINDER HH11C 80
PMV 800kPA ELECTRO-PNEUMAT?IC DOUBLE ACTING VALVE POSITIONER P-2020 NIB
WHITEY 200PSI MAX 90 PNEUMATIC SPRING RETURN ACTUATOR 133 SR W/ MB-133
CMT 80 PSI, 2.5" STROKE DOUBLE ACTING IMPACT MARKER 288SUBK.OB.25.R
YUKEN CYLINDER CJT70-TC40B320B?-ABA-EK 20A
PARKER SCHRADER BELLOWS 24 VDC SOLENOID PNEUMATIC VALVE W2154L579B
YUKEN HYDRAULIC CYLINDER CJT70-FA32B325B?-BCB-EK 20A
FESTO PNEUMATIC CYLINDER DZH-50-200PPV-A
NUMATICS 120V, .16A, 50/60Hz, SOLENOID VALVE 554BB43AK
PHD PNEUMATIC PARALLEL GRIPPER 7980-03-0201
FESTO CYLINDER DKE-100-350-PPV?-A
NUMATICS 24VDC 4.0W 150 PSIG-AIR PNEUMATIC SOLENOID VALVE, I24BB415MP56Y
NUMATICS 110/120V .06A 150 PSIG-AIR DOUBLE SOLENOID VALVE, I34BB400KP14D
MAC 24VDC 2.5W 25-150 PSI PNEUMATIC SOLENOID VALVE, 6313D-611-PM-59?1DA
PARKER PNEUMATIC 150PSI 1000KPA FILTER/REGULATO?R 07F41BC 104112
ENERPAC STLS-121 2400LB THREADED BODY SWING CYLINDER, NNB
CKD SSD-ML-40-40 PNEUMATIC CYLINDER
PARKER E-43-B-0500 INSTRUMENT GRADE POLYETHYLENE TUBING .170" X 500', NIB
NUMATICS 110/120V .08A SOLENOID VALVE, 237-325B
SMC CYLINDER CDLAFN100-175-E
BIMBA SS PNEUMATIC CYLINDER SS311-R
PARKER * SAE CODE 61 FLANGE HEAD * 11571-16-16
NUMATICS SOLENOID AIR PILOT ACTUATED VALVE R20BB500MP00061 / R20BBD00MP00061
SMC 3.5MPa PNEUMATIC CYLINDER CHDAL40-400-J59?WL
INTEGRAL HYDRAULIK HYDRAULIC CYLINDER1009882?1 160BAR 018-1354-062-00?3
NUMATICS 238610 110/120V 50/60HZ SOLENOID VALVE COIL, MP-C-080-032-D
MILCO PNEUMATIC CYLINDER CCC-204-4.0 REV B 100712
90 BRASS ELBOW ASSORTMENT, LOT OF 9
NUMATICS SERIES ISO5599/11 150 PSIG SOLENOID VALVE I24BB415MP
PARKER JIC P 16 SS FLUID CONNECTING NUT, LOT OF 17
HYDRAULIC THREAD NUT HMV 134/A-101 |
51204162-175
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- 供应商:厦门莫格电气自动化有限公司
- 所在地:福建厦门
价格:价格面议
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- 电 话:0592-6895490 ,18050036946 联系人:祖小姐
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