IC693BEM331
IC693BEM331
IC693BEM331
PLC执行程序的过程分为三个阶段，即输入采样阶段、程序执行阶段、输出刷新阶段，PLC的扫描工作过程:
（1）输入采样阶段。在这一阶段中，PLC以扫描方式读入所有输入端子上的输入信号，并将各输入状态存入对应的输入映像寄存器中。此时，输入映像寄存器被刷断。在程序执行阶段和输出刷新阶段中，输入映像存储器与外界隔离，其内容保持不变，直至下一个扫描周期的输入扫描阶段，才被重新读入的输入信号刷新。可见，PLC在执行程序和处理数据时，不直接使用现场当时的输入信号，而使用本次采样时输入到映像区中的数据。一般来说，输入信号的宽度要大于一个扫描周期，否则可能造成信号的丢失。
备货，备货，降降降，火火火，火火火……
EMERSON BRUSHLESS PERMANENT MAGNET SERVO MOTOR BLM-8800-4
INDRAMAT BRUSHLESS AC SERVO MOTOR MAC112C-0-ED-4-C/130-A-0/WI520LX/S005 PAINT
INDRAMAT BRUSHLESS AC SERVO MOTOR MAC112C-0-ED-4-C/130-A-0/WI520LV/S005
GE FANUC SERIES 16-T ANALOG CRT/MDI OPERATOR INTERFACE A02B-0200-C071/TBR
INGERSOLL RAND DXR35 REFRIGERATED COMPRESSED AIR DRYER
SEALED AIR INSTAPAK 901 FOAM-IN-PLACE PACKAGING SYSTEM
AER CONTROL SYSTEMS CM-700 CENTRIFUGAL MIST COLLECTOR
AER CONTROL SYSTEMS EA 700 CENTRIFUGAL MIST COLLECTOR
SOLA 23-28-275-6 CVS WAVE OUTPUT TRANSFORMER, 7500 VA
TAYLOR-HOBSON DPM001-D DATA PROCESSING MODULE, IN CASE,
K.J.LAW ENGINEERS INC 118481 VERIMET 7700 FLAW DETECTOR
SQUARE D 8804 2AFG4L OMEGAPAK COMBO ADJ FREQUENCY MOTOR CONTROLLER 25/10 HP
WILKERSON WRA-0150-4-2 REFRIGERATED COMPRESSED AIR DRYER PARTS ONLY
ALLEN BRADLEY 2100 Series Size 3 FULL VOLTAGE NON-REVERSING STARTER BUCKET NNB
SQUARE D 30528-00-50 ECS-1002 JOKAB SAFETY GATE BOX, NIB
ALLEN BRADLEY 1336S-B015-AA-EN4 SER D PLUS AC DRIVE, NNB
HUB CITY 1010 STYLE C RATIO 1:1 BEVEL GEAR REDUCER COUPLING / ADAPTER
HUB CITY 1000 STYLE CF RATIO 1:1 BEVEL GEAR REDUCER
HUB CITY 1010 STYLE C RATIO 1:1 BEVEL GEAR REDUCER
HUB CITY 1010 STYLE A C RATIO 1:1 BEVEL GEAR REDUCER
HUB CITY 1010 STYLE D RATIO 1:1 BEVEL GEAR REDUCER
HUB CITY 1010 STYLE C RATIO 2:1 BEVEL GEAR REDUCER, NNB
AEG MODICON REMOTE I/O PROCESSOR MODULE AS-P892-000
HUB CITY MODEL 1200 STYLE CF RATIO 1:1 BEVEL GEAR DRIVE BROKEN SHAFT
HUB CITY MODEL 1200 STYLE A RATIO 1:1 BEVEL GEAR DRIVE
STI MG46SR-30-1920-A1-FD2 MG4600 MEGA SAFE SAFETY LIGHT CURTAIN SET, NIB
AEG MODICON PROGRAMMABLE CONTROLLER PC-F984-485
SQUARE D SY/MAX MODEL 400 PROCESSOR MODULE 8020 SCP-423
ALLEN BRADLEY DIGITAL AC SPINDLE DRIVE CONTROLLER 8510A-A06-B1
ALLEN BRADLEY HI-FLEX 60M MOTOR POWER CABLE 1326-CPB1T-D-060 / 188116
FANUC 0370206 GEAR REDUCER
INDRAMAT DIGITAL AC SERVO DRIVE CONTROLLER DDS02.1-W100-DS01-01
ACCU-SORT BAR CODE SCANNER CONTROLLER 4800
CUTLER-HAMMER INDUSTRIAL COMPUTER OPERATOR INTERFACE D72WNOP76463W98
INDRAMAT PERMANENT MAGNET SERVO MOTOR MAC071C-0-GS-4-C/095-B-0/WI520LV
ALLEN BRADLEY 8510 DIGITAL AC SPINDLE DRIVE 8510A-A22-A2 FAN/BOLT/COVER
MITSUBISHI FREQROL A200 INVERTER VARIABLE SPEED AC MOTOR DRIVE FR-A240E-30K-UL
BOSCH REXROTH BRUSHLESS PERMANENT MAGNET SERVO MOTOR SF-A4.0125.030-14.050
SQUARE D 75HP OMEGAPAK AC DRIVE CLASS 8803 / P00CO4R
INDRAMAT PERMANENT MAGNET SERVO MOTOR MAC112C-0-ED-2-C/130-A-0/S005
GOULD YASKAWA AC SPINDLE AMPLIFIER A571-230
FANUC ROBOTICS ALPHA SERIES a3 5.5KW AC SPINDLE MOTOR A06B-0853-B301
ALLEN BRADLEY 3-AXIS 5K SYSTEM MODULE 8520-3S5A-BAT-EX4-T1-Y-4-7 SER. C
SOLA COPPER LINE DC POWER SUPPLY 39-409
ALLEN BRADLEY VARIABLE FREQUENCY AC DRIVE 1336S-B007-AA-EN4-GM1-HA2-L6 SER. D
RELIANCE ELECTRIC 7.8kW 2000RPM AC SERVO MOTOR 1326AB-B740C-21
ALLEN BRADLEY 9/440 HIGH RESOLUTION 10KW MODULE 8520-HR10-A1-A2-A3-A4-BAT-EX4
GE FANUC ALPHA SERIES a30/6000 AC SPINDLE MOTOR A06B-0860-B102#3000
AEG 400V 60A MINISEMI DC DRIVE 380(415)/60+GO / 029.088 650
AEG 600V 700A MIDISEMI DC DRIVE 500/700 / 029.099 122 CUT WIRES
INDRAMAT AC SERVO MOTOR MAC112B-0-GD-3-C/180-A-0/S011 PINS
YASKAWA ELECTRIC SERVOPACK CACR-IR050505FB
MODICON TELEMECANIQUE MAGELIS OPERATOR INTERFACE TXB TF024510E
ALLEN BRADLEY 3-AXIS 5KW SYSTEM MODULE 8520-3S5A-BAT-EX4-T1-Y-4-5-7
FANUC SERIES RJ3iB S-900iB ROBOT DRIVE SHAFT ASSEMBLY A290-7323-V412 NIB
PHILIPS C360S51/EW, CERAMALUX LAMPS, 360 W, ED-18, LOT OF 12, SEALED
ALLEN BRADLEY 18.7KW / 25HP DC MOTOR DRIVE CONTROLLER 1395-B70-C1-P50-X1
MITSUBISHI 40/50HP FREQROL-A200 VARIABLE FREQUENCY AC DRIVE FR-A240-30K-UL
NELSON STUD WELDING GUN 751-602-510
MODICON AS-B873-011 800 I/O ANALOG INPUT MODULE, NIB
