.18
ET
为了完成控制策略，为了替代继电器，使用户等完成类似继电器线路的控制系统梯形图，而编制了一套控制算法功能块(或子程序)，称为指令系统，固化在存贮器ROM中，用户在编制应用程序时可以调用。指令系统大致可以分为两类，即基本指令和扩展指令。细分一般PLC的指令系统有:基本指令、定时器/计数器指令、移位指令、传送指令、比较指令、转换指令、BCD运算指令、二进制运算指令、增量/减量指令、逻辑运算指令、特殊运算指令等，这些指令多是类似汇编语言。另外PLC还提高了充足的计时器、计数器、内部继电器、寄存器及存贮区等内部资源，为编程带来极大方便。
Fanuc A20BB Interface Card A20B Nice T/O
Siemens Interface Module 6ES5301-3AB13 NIB - Box Opened for Pics
SIEMENS-ALLIS MANUAL STARTER MSF11
Mahle PI 3205 SMX VST 10
Okuma OSP EIO E Transistor Board INV=16590
INDRAMAT TDM 1.W1-220/S100 AC-Servo Controller
Siemens 3TF5020-0DB4 Schütz 55KW 400V AC-3
Siemens 3RV1915-1BB 3-Phasen-Sammelschienen Teilungsabstand 45mm für 3 Schalter
DIGITAL ELECTRONICS (PRO-FACE) UTY1 PANEL 32B Cut Out
ABB DSQC 328 3HAB 7229-1
Ameridrives International FS203.5 EB Ridgid Surplus Bearing
Siemens Memory Submodule 6ES5377-0AB31 SURPLUS Opened Box No Paperwork
Siemens Interface Module 6ESCA11 0.5 Cable? Surplus
EG&G Rotron DR623AY72 Blower 4.3 HP 2850 RPM Motor V 3ph
YORK DIGITAL INPUT CONTROL BOARD
Siemens Simatic S5 CPU 6ES5921-3WB11
ABB 3HABE Servo Drive Unit DSQC345C
Siemens 6FC5103-0AD03-0AA0 Vers.A
Celsa Wandler IR-50 250/5A
ABB 3HABF Servo Drive Unit DSQC346G
Siemens 6ES5451-4UA13 Simatic S5 Digital Output S5 DIGITALAUSGABE 451
Toshiba Power Supply EX10 MPS51, VAC .50A IN, Takeout
SIEMENS 6ES7 307-1KA01-0AA0 POWER SUPPLY E:01
Siemens 6FX1122-2AD02 Sinumerik Koppel
SIEMENS 6ES7321-1BL00-0AA0 E:04
EATON CHAR-LYNN HYDRAULIC MOTOR # Surplus
Allen Bradley AB SLC500 1746-IB16 Ser C INPUT MODULE T/O
SICK C4000 C40S-0902CA010 + C40E-0902CA010
atr Stromversorgung NM200
York Relay Board AFR-132 Cut Out
T13UO20 - Joslyn Clark AC Magnetic TM Starter Surplus Has Cosmetic Issues
Square D 9001 KA2 Ser. K Contact Block w/White Pushbutton
Rotor Clip Co. Retainer Rings HO68ST-ZFD 11/26 Zinc, Box of 1000
INDRAMAT TVM 2.W AC-Servo Power Suply
Barber Colman AC Sequence/H-C Control PC Board A Take Out
Cutler-Hammer D15 WMS3D15 Circuit Breaker 15A 415V 3 Pole
INDRAMAT MAC 090B-0-ND-4-C/110-B-0/WI517LV Permanentmagnet Drehstromservo Motor
Emod Cyclo Motor 17974 1370rpm w/ Relex CH-8645 Jona Gear Box Surplus
Siemens 3TX7004-1LB00 I IA&DT CD Ausgangskoppelglied
Bosch I/O-GATEWAY
Elektra Fuss Ein Ausschalter FT AT-GU
Hitachi AC Drive Inverter SJNFU Cut Out
Siemens Circuit Board SE.459001.0205 Nice Take-out