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。
ALLEN BRADLEY SCREEN
SIEMENS SERVOMOTOR POWER CABLE 6FX2002-5CA11-1BA0
EMS DRIVE G5U-47P5
KOLLMORGEN SERVO DISC DC MOTOR UP
FANUC A06B-6092-H245#500
ALLEN BRADLEY AC INPUT MODULE 1746-IA8 SER A
ELAU SERVO MOTOR SMP1-45-S1-B0
ALLEN BRADLEY PANELVIEW 2711-K9C9
PARKER SS DRIVE KEYPAD G
INDRAMAT AC SERVO LINE FORMER NAM1.2-15
SIEMENS SERVO MOTOR 1FK7040-5AK71-1TG2
GE PROGRAMMABLE CONTROLLER IC609SJR100B
GPD515 MAGNETEK DRIVE GPD515C-B014
ALLEN BRADLEY DRIVE 1336VT-B060-EOS-S1 REPAIR SERVICE
ABB BOARD DSQC 239
SIEMENS SERVO MOTOR 1FK7083-5AH71-1SA5
YASKAWA YASNAC ROBOT CONTROLLER UNIT JZNC-XRK01B-1
SIEMENS SERVO MOTOR 1FT6064-1AH71-2EH1
INDRAMAT AC SERVO POWER SUPPLY TVM 2.W
ALLEN BRADLEY 16 AXIS SERCOS INTERFACE MODULE 1756-MI6SE/A
ALLEN BRADLEY 1336 PLUS DRIVE 1336S-C040-AN-FR4 SER. B
ALLEN BRADLEY 600 PANELVIEW 2711-B6C2
MITSUBISHI AC SERVO DRIVE MR-VC82
MITSUBISHI GRAPHIC DISPLAY BOARD MC721
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AA0
ALLEN BRADLEY SLC500 RTD/RESISTANCE INPUT MODULE 1746-NR4 SER B
SIEMENS DIGITAL OUTPUT 6ES5 440-8MA21
SIEMENS SERVO MOTOR 1FK7042-5AK71-1SA0
SIEMENS CONTROL CARD 6FX1124-4CD00 OR 580244.9004.00
ALLEN BRADLEY DRIVE 1336-B025-EJF-L3
SEM DC MOTOR HD115C6-645
BALDOR VECTOR DRIVE ZD15H540-EO
CINCINNATI MILACRON P2V BOARD A
INDUSTRIAL CONTROL TRANSFORMER 9070TF200D20
SIEMENS MEMORY MODULE 6FR1826-0AB10-2B
SIEMENS SERVO MOTOR 1FK7080-5AH71-1AA5
SIEMENS MEMORY MODULE 6FR1826-0AB10-2B