GE IC200UDD112
在用户程序执行过程中,只有输入点在I/O 映象区内的状态和数据不会发生变化,而其他输出点和软设备在I/O 映象区或系统RAM 存储区内的状态和数据都有可能发生变化,而且排在上面的梯形图,其程序执行结果会对排在下面的凡是用到这些线圈或数据的梯形图起作用;相反,排在下面的梯形图,其被刷新的逻辑线圈的状态或数据只能到下一个扫描周期才能对排在其上面的程序起作用。
1 F. Q7 e' |( @/ F( E) s8 X1 q( -----------------------------------------1 F. Q7 e' |( @/ F( E) s8 X1 q( ---------------
------------------------------------------1 F. Q7 e' |( @/ F( E) s8 X1 q(
TIMKEN 24720 FRONT WHEEL RACE NIB
FALK 246683 50T GRID NIB
LOT OF 50 HIGHLAND 5X528 TERMINALS NIB
AMI FT205 2-BOLT PILLOW BLOCK BEARING NNB
SPEEDGLAS 04-0660-00 HEADBAND MOUNTING HARDWARE 9000 NIP
TIMKEN M804049 PINION BEARING NIB
CUTLER HAMMER H1239 HEATER COIL NIB
ADAMS AS-468A 207 ELEVATOR ON/OFF KEY SWITCH NIP
HAYWARD TC10050T 1/2" BALL VALVE NIB
CAR QUEST 84125 PREMIUM AIR FILTER NIB
FAFNIR 207KRRB12 BALL BEARING INSERT NNB
SALEM 596 3-PORT CHECK VALVE NNB
ACOPIAN DB15-20 POWER MODULE
PSYTRONICS P4803D TRANSIENT VOLTAGE SURGE SUPPRESSOR
TIMKEN LM67048 CONE ROLLER BEARING NNB
6203 Z/C3 SEALED BALL BEARING NNB
SQUARE D QOB120EPD CIRCUIT BREAKER NIB
ALLEN BRADLEY 836T-N1 PRESSURE CONTROL ACCESSORY NIB
CHAMP PH2867 OIL FILTER NIB
ALLEN BRADLEY 889D-F4AC-2 QD CORDSET NIP
CE ELECTRONICS CE2908A CONTROL BOARD NIP
MOTOROLA TIP36C 3 TIP TRANSISTOR NIB
TIMKEN 26822 ROLLER BEARING CUP NIB
LEVITON RECEPTACLE FLUSH 5374 NIB
SOUTHCO 69-10-501-11 ARROWHEAD PAWL INDICATOR DESIGN CAM LATCHES NIP
E101226 150 PSI HYDRAULIC HOSE NNB
RBC IR7315 INNER RING CAM FOLLOWER NIB
STIMPSON R1 FOOT OPERATED RIVETER
MRC 7311DU ANGULAR CONTACT BALL BEARING NIB
LEVITON 4560 SINGLE LOCKING RECEPTACLE NIB
NORTEL 303979-A STACKING CASCADE CABLE NIP
OMEGA PX615 TRANSDUCER
LINK-BELT F3Y-216-N 4-BOLT FLANGE BEARING NIB
QUINCY 110965-210 VALVE, CHECK, SPRIN, 100P, 400WP NIP
DAYTON 2EO25 TIME SWITCH
CAR QUEST 87222 PREMIUM FILTER NIB
SQUARE D QOM2200VH 200A MAIN CIRCUIT BREAKER NNB
DORNER 4100 SERIES 24"X2-3/4" FLAT BELT CONVEYOR
WESTINGHOUSE A200M3CAC SIZE 3 MOTOR CONTROL STARTER
CONTROLS CORPORATION 6223502-01-540 CONTROL VALVE UNB
OMRON C4K-TM TIMING MODULE
WATTS F20-00WJ M1 FILTER NNB
AURORA HB-12 PNEUMATIC CYLINDER NNB
BOX OF 25 DUPONT TYVEX TY-120-SWH-MD-0?02500 COVERALL NIB
NORTHERN TELECOM QPC720F MODULE PRI CARD NORTEL PHONE
BLOCK SFA 400/10 ALL POLE SINUSOIDAL FILTER NNB
PERFECTION GEAR KACH11925S GEAR REDUCER
VALCOR SCIENTIFIC SV560P-Z29 PRECISION METERING DISPENSING PUMP NIB