AO/PI ETP 7400-143

 从机械手动作流程图可以看出，这个控制任务每个循环的工作可以划分为八步，其中*1步与*5步动作相同，均为上升；*3步和*7步动作相同，均为下降。在利用步进指令进行编程时，这两个工步所对应的程序段的输出不能直接设置为Y3、Y4，同一个输出使用两次则会出现语法错误。这时应考虑使用用于存储中间状态的内部通用继电器Rn来解决这个问题。如图7所示梯形图程序，其中R1、R5分别被定义为*1步与*5步的输出，R3、R7分别被定义为*3步与*7步的输出，在步进结束后再将R1、R5的状态输出到上升Y3，将R3、R7的状态输出到下降Y4，通过这样的方法可方便解决顺序控制任务中若干工步输出相同的问题。

Pilz 773540 / PNOZ m 1p 24V/0V 24VDC/5W 

Fuji Photo Optical HF35A-2M1 

Rhino Automation Direct PSB12-015-P 

Telemecanique XVA-C911 Audible Sounder Stacklight 12-48V IP40

Liebert 4D12591G Circuit Board/Card, Mini-Mate PCB Assy, W00011735

Banner BAT23P 

Banner K50LGRYNQ 50MM Domed Indicator W/ Turck U2159 

GE Fanuc Mixed I/O IC693MDR390C 24VDC IN/RLY OUT 8PT A375982

SMC VX224JFB NC VALVE

B&C Electronics PH 3630 40-20mA Isolated Transmitter, PH2630

SMC SY3120-5MZ-C4 Solenoid Valves w/ SY3000 

SMC ZSE40A-C4-T 

Allen Bradley 888R-M6AC8-4N SER A 1/2-20 

Appleton STNM 1" 90 Degree 

Numatics 123BA400MP00061 150-PSI MAX Pneumatic Bridge w/ Manifold & 236-384B

Hoffman F44BK60 60" Bolt on Barrier Kit 19570

Lumberg Automation AKB 2-RST 3-602/2M Cordset, Splitter, M12 600002498

ABB S202UP K 10A Din Rail 2 Pole Circuit Breaker E 212323

WAGO 50 X 281-601 Terminal Block 51130805 

Grace Engineered R-3W 

Festo ADVU-63-20-P-A 156561 U808 

ABB AF26Z-30-00-21 

Cooper Bussman TCFH30 

Entran EP EPX-10IW-250 

SMC SY5201-5U1 

TAMRON 1:2.8 50mm Dia 25.5 mm 

IRCON Model RT-440-10F-3 

IRCON Model RT-440-10F-3 Miniature Infrared Thermometer Calibrated 04/03/2002

Phoenix Contact USLKG 5 Terminal Blocks

OKAYA SUP-EK10-ER-6 

General Electric CL25A300T Contactor w/ GE BCLL20 

Turck RSC 577-6M Cordset U0319-2

Rittal CP 6513.000 RAL 7035 

LIEBERT MP2-130C 

Phoenix Contact FLKM HDSUB-15F Interface Module 5528367

Omron G7SA-4A2B 24 VDC 19Y15E

SMC VHS20-N02-Z/AF20-N02-CZ/AFM20-N02-CZ/AR20K-N01E-1Z 

Black Box ServSwitch ACU3022A CAT5 

SMC CDM2L25-100Z Pneumatic Round Body Dual Acting Cylinder W/ JA30-10-125 

Pilz Safety Switches 504212 PSEN 1.1p-12/PSEN 1.1-10 514110 5241112

MOXA EDS-305 ETHERDEVICE 

KEYENCE DIGITAL FIBER AMPLIFIER, ZERO LINE EXPANSION UNIT, FS-N10

Turck RSM RKM 56-2M/S1587 Mini Fast Cable U-16327

Kurt J. Lesker QF100-BF Weld Blank Flange ZAP011QF100BF

Allen Bradley 800E-1L Switchbox with ABB OT32ET3 

Allen Bradley 800E-1L Switchbox with ABB OT32ET3 

Antaira LNX-500A V. 1.4, 5-Port