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。
Vero Electronics S/NB004089 CIRCUIT BOARD Surplus
Siemens 6EP1333-2BA00 SITOP power 5 E:01
ALLEN BRADLEY CIRCUIT BOARD CARD T/O
Fanuc Power Supply Module A06B-6087-H130, Cut Out
Tox Pressotechnik BC1 MAT 297249
Regal-Beloit Adjustable Speed AC Motor Control T1416 Cut Out
6ES5188-3UA21 STECKKARTENGEH?USE (RACK) SIMATIC S5-135U/155U ZENTRALGERAET
241120R91 HORN RELAY INTERNATIONAL NIB Lot of 2
Siemens Circuit Board Take-out
Cutler Hammer C10FN3 Size 4 135 Amp 100HP 3 Pole Contactor 480V Coil T/O
Allen Bradley 1746-OB16 Ser C SLC 500 Output Module Lot of 2 Cut Outs
MFL 40 Spezial Bj.2013 mtm power jw fr?hlich Prüfger?t
6ES7332-5HB01-0AB0 SIMATIC S7-300 ANALOGAUSGABE SM 332 E:03
Cooper Bussmann Fuse Holder CHCC 30A 30 Amp 600V Mixed Lot of 3
Siemens 3RK1300-0JS01-0AA0 EM 300DS für ET 200X, elektrom. Direktstarter 0,7-1A
Carrier Products Time Delay Relay V OEM HN61KK025 Cut Out
Festo DNUPPV-A pmax 10bar M508
Siemens 6SN1123-1AB00-0BA1 6SN1 123-1AB00-0BA1 SIMODRIVE Cut Out
Barber Colman Sequence Lower PC Board A Take Out
Westinghouse Motor Circuit Protector MCP13300C 600VAC 3PH T/O
ALLEN BRADLEY 1769-IA16 COMPACT I/O 16 PT INPUT MODULE SER A REV 2 FWR 3.1
YASKAWA Servo Motor SGMGH-13DCA21 AC Servo Motor 1500rpm 400v 5.4a Cut Out
SIEMENS 5SX2 Lot of 3 1 ea. 6a, 8a & 10a 277vac Take Out
Siemens Simatic B Remote Base Controller Module Cut Out
Siemens SITOP POWER 5 6E01 333-2BA00 Power Supply T/O
Festo 36348 DNGPPV-A Pmax 12bar M508
OMRON CJ1W-ID262 INPUT UNIT Cut Outs
Balluff BNS 113-FK Endschalter 9502
ROSEMOUNT ANALYTICAL S2A-DM SW vwersion 3.30 v 50/60hz T/O
Balluff BOS 18M-PA-1HA-S4-C Lichttaster mit Hintergrundausblendung
Telemecanique Cam Switch K1 D009B Nice T/O
Siemens 6ES7 193-4CA40-0AA0 Universal-Terminalmodule TM-E15S26-A1 ET200S
RBC 28NBC2040Z NEEDLE ROLLER BEARING HEIM
SICK C4000 C40S-0902CA010 + C40E-0902CA010
Siemens SIMATIC S7 6ES7315-2AF03-0AB0 E:01
eliwell EWTR 920/H PT100
ABB 3HAA Gummimanschette