PLC在执行梯形图程序时，用解释程序将它翻译成汇编语言然后执行（PLC内部增加了解释程序）。与直接执行汇编语言编写的用户程序相比，执行梯形图程序的时间要长一些，但对于大多数机电控制设备来说，是微不足道的，完全可以满足控制要求。
REXCON RESP-AC RESPONDER
ASCO V710KASVPROOF OF CLOSURE VALVE
Cognex VPMVME Vision Controller 4500 PCB Card Hitachi S-9300
Siemens Simatic S5 6ES5301-5AA12 6ES5 301-5AA12 IM301
SPAN LFSPSI-G 0-100 PS
Siemens Simatic S5 6ES5927-3SA12 6ES5 927-3SA12 CPU927
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GaSonics APLASMA/LAMP Failure Detection PCB Rev. H
POTTER AND BRUMFIELD 591 KB23AY 6PDT 5 A 120 V P & B
MITSUBISHI MDS-C1-V1-20 SERVO DRIVE 2KW 14AMP INPUT 13AMP OUTPUT
Qualiflow 2x10-9atm.cm3/Sec 4-Way Pneumatic Valve
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Edwards Um Interface Module
Orion Machinery ETM832A-DNF-L-G3 Power Supply PEL-THERMO
Nikon PCB Control Board 4SU-DRV2-X4B1 NSR-S307E
Yamamoto EMD7 D1T0D Manometer Manosys TELACT12 Lot of 2
InficonG7 Transpector CPM Compact Process Monitor System Untested As-Is
GRACO HUSKY D42911 DIAPHRAGM PUMP
Schlumberger TechnologiesSTDCITF2 Rev. 4 PCB Card
TDK FAW12-2R1 Power Supply Reseller Lot of 3
Lambda EMPower SupplyUntested As-Is
DYNAPAR AB92F SERIES AI2500 ACURO ENCODER
Nikon 4SY Axis Interface Board Y_I/F PCB
GUY BROWN CE278A GB78AP CTG78AP INK TONER
PRECISION COMPONENTS PC-82C CONNECTIN BLOCK
Allen Bradley, BlockVDC InputB0, -16BO, SER B,
ADTEC AX-2000EUII-N RF GeneratorTested RF Trip Fault As-Is
BUSCH SV 1016 C 000 IHXX VACUUM PUMP MOTOR 150 HPAX 0055
NORGREN FLOTA PNEUMATIC FILTER 150PSIG 125F 1/4INCH
KLA-Tencor U00874 Computer Station FabVARS
FANUC A02B-0234-C120/EC KEYBOARD NT001
Hitachi PROCESS 1 Controller Module M-712E Shallow Trench Etcher
SchlumbergerTLA DC Motor Driver Assembly
ASMLASML Bridge PCB working
RK 4.5T-4-RS 4.5T/S653 CABLE
Cincinnati Electrosystems Receiver Controller
PACIFIC SCIENTIFIC SERVO MOTOR R32GENC-R2-NS-VS-00