目前PLC制造厂家大都开发了计算机辅助PLC编程支持软件，当个人计算机安装了PLC编程支持软件后，可用作图形编程器，进行用户程序的编辑、修改，并通过个人计算机和PLC之间的通信接口实现用户程序的双向传送、监控PLC运行状态等。
PLC的电源将外部供给的交流电转换成供CPU、存储器等所需的直流电，是整个PLC的能源供给中心。PLC大都采用高质量的工作稳定性好、抗干扰能力强的开关稳压电源，许多PLC电源还可向外部提供直流24V稳压电源，用于向输入接口上的接入电气元件供电，从而简化外围配置。
(Q4-1) 1 GENERAL ELECTRIC 6VFWC22JR POWER SUPPLY
(E3) 1 NIB HORTON AIR CHAMP 801500 TORQUE LIMITER
(N3-2) 1 SQUARE D 9012 GAW-4 PRESSURE SWITCH
Hunkar Labs Controller 60561-DAT Scratch & Dent #36280
Craftsman 47787, 3/4" Drive, 1 7/8", 12-Point, Shallow Socket
Narda DC to 6.0 GHz, 20 dB, 2 Watt, SMA (M-F), Fixed Coaxial Attenuator
Leica StereoZoom 4 (SZ4) 0.7 to 3X, Microscope + (2) B+L 10X W.F Eyepieces
(H3-7) 1 THOMPSON MORTON GEARBOX
Balluff ID System Processor BIS-CKL1 #63534
Ergotron 23 lbs Capacity, Double Pivot Horizontal Mount Arm, !
Mdc Manufacturing Angle Valve AV-403-P #39749
(5446) EMC CPU Display Board D-9570
HP / Agilent 3U, 5.25", Vintage, Front Handles, Hardware Not Included
(L10) 1 ALLEN BRADLEY 500-DOA920 CONTACTOR 2P SIZE 3
ELECTRONIC TECHNOLOGY SYSTEMS INC LPS01 SLAVE POSITION MODULE
Keyence Cv-R11 Stabillized Power Supply For Fluorescent Lamp Cv-R11
HP 86634A, 50 ohm Input Impedance, Modulation Section Plug-In, for 8660 Series
Numatics 554SS600K Solenoid Valve
332W-R Alarm Control
Westinghouse Contactor A200M5CAC Scratch & Dent #8017
ALLEN BRADLEY 140U-H6C3-C30-MT SERIES B 65KA-480V 125A 3 POLE 140U-H6C3-C30-M...
(X5-24) 1 DWYER 1638-1 PRESSURE SWITCH
Phase Motion Control Ultract 2 Brushless Servo Motor UL 503 #77178
Texas Instruments (TI) TM Microterminal for TMS9900 based TM M
(4475) Lambda Power Supply LUS-10A-15 Max DC 3.4 A
(V7) 1 GENERAL ELECTRIC 16L84RH3 CAPACITOR
HP / Agilent 2.7 to 4.2 GHz, -10 VDC, YIG Tuned Oscillator. Tested!
Panasonic AC Servo Driver DV451S100 #5822
HP / Agilent DC to 26.5 GHz, 3.5mm to 3.5mm Bulkhead Connector (F)
Allen Bradley Contactor 500-BOD92 SZ1 CB236 Coil
HP/Agilent 2-3.8 GHz, -10 to +20 VDC, YIG Oscillator Assy +
Laser Precision RT-30, 0 to 30 W, 7 Ranges, 120 VAC, Laser Power Monitor
Honeywell Light Curtain Emitter FF-SB14E144-S2F-D #6540
(Q1-1) 1 SIEMENS JXD63B350 CIRCUIT BREAKER 350A 3P 600V
HP 8753ET/ES Network Analyzers Installation & Quick Start Guide,
Wiltron / Ansritsu D26805, 20.0 GHz LPF, Standard Power, Switched Filter Assy.
(6754) DVT Legend LS Line Scan Camera LS-5C
(8076) Allen Bradley Size 0 Reversing Starter 505-AOD7 w/OL Relay V
(RR12) 1 ALLEN BRADLEY 6181-CHBCBBZZR SER B INDUSTRIAL COMPUTER
Ati Industrial Automation Robotic Tool Changer QC040M #63945
HP 16500C / 16501A Logic Analysis System User's Reference, Volume 1
Siemens Power Supply 6ES5 951-7LD21 #48179
Wittmann Sprue Picker Robot W #51563
Cincinnati Milacron Control Module A #56757
(RR3-2) 1 NIB ALLEN BRADLEY 107T-BWZJ3-RC16S-D1D COMBINATION STARTER
(6357) Parker Valve D3W11CNYC56 5000Psi 120/60 110/50 Directional Control
Abb Norsk Kabel PC Board 3HAB #48744
(6636) CMS Ewie Welding Expansion Card E 483 A ZA1608 AZ02
Crouse Hinds EYS116 1/2", Conduit Seal Fittings + Accy's (5pcs - 1 Lot),