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。
SIEMENS SERVO MOTOR 1FK7042-5AF71-1SH3
COMPUMOTOR SERVO DRIVE ZV-25
SIEMENS SERVO MOTOR 1FT6064-1AH71-2AH1
MAPLE SYSTEM OPERATOR INTERFACE **AS IS** HNI520T-007E
COSEL POWER SUPPLY LDA10F-15
FANUC AC SERVO MOTOR A06B-0147-B088
NACHI AC SERVO MOTOR TS-4138 N1 E30
SIEMENS NETZ FILTER 6SN1111-0AA01-2DA0
SIEMENS CONDUCTOR 3RT1025-1B
SANYO DENKI AC SERVO SYSTEMS QS1E03AA-01
GEAR BOX LP050-M01
ALLEN BRADLEY SLC 500 PROCESSOR UNIT 1747-L30A SER A
ALLEN BRADLEY PANELVIEW 600 2711P-B6C20D
ABB POWER SUPPLY SR 92B130
SIEMENS SIMATIC OUTPUT MODULE 6ES5454-4UA13
ALLEN BRADLEY DRIVE 1370AR-BOB74-E REPAIR SERVICE
SIEMENS SIMOREG MICROPROCESSOR D.C. DRIVE 6RA2474-2FV62
INDRAMAT MAINS FILTER HNF01.1A-F240-R0065-A-480-NNNN
SIEMENS MAGNET SERVO MOTOR 1FT5108-0AC01-1-Z
ALLEN BRADLEY DRIVE 1370AR-BOB74-E REPAIR SERVICE
BALDOR DC MOTOR MT-4090-SPECIAL
ALLEN BRADLEY INTEGRATED AXIS MODULE 2094-BC01-M01-S
CINNCINNTI MILACRON NEW I/O BUS ADAPTER G REV D
SIEMENS SERVO MOTOR 1FK7042-5AF71-1TB3
FANUC BOARD A16BA
SIEMENS SERVO MOTOR 1FT6064-1AF71-1AH1
FANUC MAGNET UNIT A04B-0229-C238
SIEMENS SIMATIC S5 6ES5188-3UA12
INDRAMAT AC MAINSPINDLE DRIVE TDA 1.A0I
PARKER SERVO DRIVE C3S025V2F10 I20 T11 M00
YASKAWA SERVOPACK DRIVE CACR-IR 010101FB
KOLLMORGEN SERVOSTAR DRIVE,PA5000
EMERSON CONTROL TECHNIQUES SERVO DRIVE SK2402
EMERSON CONTROLER CARD PCM-15
SIEMENS SERVO MOTOR 1FK7101-5AF71-1TH2
POWERTEC BRUSHLESS DC MOTOR CONTROLLER C10035N4CAH000
SIEMENS SERVO MOTOR 1FT6084-1AF71-4AH1