编程指令：指令是PLC被告知要做什么，以及怎样去做的代码或符号。从本质上讲，指令只是一些二进制代码，这点PLC与普通的计算机是完全相同的。同时PLC也有编译系统，它可以把一些文字符号或图形符号编译成机器码，所以用户看到的PLC指令一般不是机器码而是文字代码，或图形符号。常用的助记符语句用英文文字（可用多国文字）的缩写及数字代表各相应指令。常用的图形符号即梯形图，它类似于电气原理图是符号，易为电气工作人员所接受。
Screen DEM1 23440390-11 (KCPU 0036-01)
Screen PPMU-101 card
Rubran electronics RUB02.104
Screen DET3-MULTI 23445531-10
Wafertec F-30 display unit
Screen APA-11 card
Screen 23433887-B0 SC I/F II
Screen analog APA-12 2342565-52
Gresham scentific TITAN DXP 900-0500
BriskHeat CENTOPI-1
RW Elektronik SMI 036 03 0106
LEP 73002020 73002080 & 73002040
Commonwealth scientific assy 37002 & 33306-1
Cosmo QPG-45 card
Ericsson SEA-920-022/1
S.A. Sistel 90s23 V 04.41
Par systems communications P/N: 07248600 Rev 04
Bit3 443-202 82002045 Rev. N
LANG LSTEP 13
P-DSC 00.785.0919
P-MIRROR 00785.0921
MACNO ANG01.2 & ANG02.1
P-P3C2 00.785.1034/01
AEG Schneider TSXSCM2116 II:06A V:2.3
SMV 1429-88 card
Kyopal cPCIX-DIO(128)
SCREEN HCB34190
SCREEN KOPT0001-02
STEC SEC-7340M N2 5SLM (2 pcs)
Condensed EO control
Matsunaga MAT-HLSC2 ISA card (2 pcs)
SM motion Gepruft/KR SM/2000N PR modul
HV# Seagate PK-PK VXI card
Melles griot diode laser driver series 300
MDS Sciex Lens PS Base 1024830B
HV# SPC-MT BQ16B-1586-0001?0/01 machine card
Watlow Z100-0601-0000 assy 37550-102 (lot of 3)
V1# Screen 23433887-B0 SC I/F II
Fuji Faldic RYC201D3-VVT2 200W
Omron K3C pressure K3C-MP8-T1Z (lot of 5)
ASM BH driver 02-85659 rev. C P01-D00531A-854?16 rev. A
Siemens WF470 6FM1470-3BA25
Shimadzu PC-13L CTO-6A control 228-14242-91 NEW
Arburg 425 SN 82.533A
Sciex QPS RF Amplifier 020350 H
RVSI 63104-1 & 63239 & ABIA FB2510
HV# HP M1021A T SVO2 module
Honeywell analog output module 621-0010R
RODHE & SCHWARZ ZZ-1 1010.0000.72
Mitsubishi A1SHCPU A1SX42 A1SY42 PLC
TEL NDP ADD ON TKB3141 AP9Z-1540A board
HP 37742A 2M test set ver: 3.1b
Tamagawa AU3672 N20E14No2583 board
RVSI P/N 72339 MCC SP-1998-M5 & PN: 72300 3D scanner he...
Ocean Optics SD1000 fiber optic spectrometer
Siemens 6ES5 700-8MA11 & 6ES5 482-8MA13
Bently Nevada 3300/14-01-20-0?0
MuTech MV1000 rev E2
Coherent AVIA-HP Pulse bd assy 0178-112-00
Epson SKP 328-1 remote board
Siemens 6ES5 374-1FH21 6ES5374-1FH21 (2 pcs)
Mitsubishi Melsec AJ65SBTB2N-16R
HV# Mitsubishi Melsec-Q QJ71LP21-25 data link unit
Vexta 5phase driver RKD514L-C
Accupro CL-2123
VME bridge P/N. 036552 VME-VME 36552 Rev.D
SMC LC6C-220AD stepping motor driver
Fusion PWR assy 265842 rev. E
Sciex QPS Exciter PCB 1013138 rev A
Teradyne AD812 rev B 879-812-02/B
Keyence EX-502
Kensington SBC I/O Piggy back BD 4000-60048
Toshiba CA442A DL472 & PU416GS
Proface GLC2300-TC41-24?V 2980070-12
Mitsubishi AOJ2HCPUP21 & AOJ2-E28DT
Accura 7 automatic dispenser
HV# HDI Instrumentation scan head
Kensington 4000-60010 for newport PMC60441
Cognex VM16A 203-0075-C VPM-5118-32M
TBSS 37960309 & TBSL RS422 assy 37767563 & TBSL RS232 a...
Mitsubishi melsec AX71
ICOS MVS360I_SL_111_?000905 & MVS725/0/1/3 & MVS616/1/1/...
Sony CCU-355 P/N: A-7515-337-A board
Physik instrumente 910-276
Cambridge CB650X rev D board
Proface LT type C GLC150-BG41-RSF?L-24V
PCA-6167 with CPU PC card
Omron C500-OD501CN 3G2A5-OD501CN
Heidenhain LIF 901W 535 184-01
Mitsubishi melservo MR-J2M-70DU (2pcs)
Mycom PG014 PG-014
Epson serial bus board SKP335-1
Xilinx AFX PQ240-100 Proto board
Sharp JW-21P JW-21CU (+JW-21MA) JW-214N JW-212S PLC
HV# Agilent 10780F remote receiver (lot of 4)
HV# Mitsubishi RS-232/RS-422/4?85 unit QJ71C24N
ISD international servo data 1001-0-0
KLA driver board 710-404556-00
Siemens simatic 6ES5458-4UC11
Omron C200HW-PCU01 PC card unit
Omron C500-RM001-EV1 3G2A5-RM001-EV1 (3 pcs)
HV# OMRON R88M-U10030HA-B & THK LM Guide Actuator KR
HV# Mitsubishi Melsec-Q QX42
Panasonic Panadac326M V2.15 DV47L250LE4A P326M-250LE4A
Themis 858-4169-02 MOD. 110MHz SYSRSET 5/64-8-110 V3.0
& KSIC 102467 & TECH-SOURCE GXTRA/2 19-0062-02
Industrial RB4A-02-5G-SE4-?23X-L0-CVO-SPCL SM232BE-NFLN
Shimadzu 228-