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。
PARKER AC SERVO MOTOR AC M2N BG
DANISON HYDRAULICS A4D01 3208 03202 B1G0Q
FANUC SERVO AMPLIFIER AO6B-6058-H007
CONTROL TECHNIQUES MOTOR WITH BAYSIDE GEAROX NTE-207-CONS-0000 & MX
OMRON UNIT G7T-1112S
ALLEN-BRADLEY INPUT MODULE 1771-IVN
ALLEN BRADLEY ADJUSTABLE FREQUENCY AC MOTOR DRIVE 1334-CJB SER B
ALLEN-BRADLEY PLC-5/20 PROCESSOR MODULE (NEW OPEN BOX) 1785-L20B SER.D
FANUC SERVO MOTOR A06B-0501-B755
SIEMENS VARIABLE SPEED AC MOTOR DRIVES VSD57CD33SS66 M
CUTLER-HAMMER D7D SERIES TOUCH PANEL D7DBA10AGA1XXX
ACOPOS PLUG INTERFACE MODULE 8AC112.60-1
FANUC AC SPINDLE MOTOR A06B-0858-B290 #3000
ABB SERVO DRIVE ACC600 DRIVE
MITSUBISHI SERVO DRIVE MDS-A-V1-45
FANUC DRIVE A06B-6089-H202
BALDOR DC MOTOR MT-4090-FL-5A
ALLEN BRADLEY COMPACT LOGIX 1769-L32E
ALLEN BRADLEY SMC DIALOG PLUS DRIVE 150-B24NCR SER A
SIEMENS MIDIMASTER VECTOR CONTROL SENSORLESS 6SE3221-1FG40
OMRON AC VECTOR DRIVE CIMR-G5U40P4
PC BOARD
KOLLMORGAN DC SERVO MOTOR TTBT
HANCHEN HYDRAULIC 120
SIEMENS ANALOG INPUT
FANUC POWER SUPPLY A06B-6079-H105 REPAIR SERVICE ONLY ***FREE EVALUATION***
ACTUS POWER AC SERVO MOTOR NA2075F-X10
STROMAG BRAKE
ABB SERVO MOTOR LC420TL R0012
ALLEN BRADLEY DRIVE 1336-B025-EAF-L1
FANUC SPINDLE DRIVE A06B-6041-H105
TOSHIBA SERVO DRIVE UNIT VT150M1
FANUC SERVOMOTOR A06B-0502-B REPAIR SERVICE
SIEMENS INPUT/OUTPUT CARD
INDRAMAT CONTROLLER CARD B84-00
KOLLMORGEN SERVOMOTOR , AKM52K-ACC2R-00
SIEMENS SIMODRIVE 6SN1123-1AB00-0BA1