1771-OD
1769-RL1
在以改变几何形状和机械性能为特征的制造工业和以物理变化和化学变化将原料转化成产品为特征的过程工业中，除了以连续量为主的反馈控制外，特别在制造工业中存在了大量的开关量为主的开环的顺序控制，它按照逻辑条件进行顺序动作号按照时序动作;另外还有与顺序、时序无关的按照逻辑关系进行连锁保护动作的控制;以及大量的开关量、脉冲量、计时、计数器、模拟量的越限报警等状态量为主的—离散量的数据采集监视。由于这些控制和监视的要求，所以PLC发展成了取代继电器线路和进行顺序控制为主的产品。在多年的生产实践中，逐渐形成了PLC、DCS与IPC三足鼎立之势，还有其它的单回路智能式调节器等在市场上占一定的百分比
VerD Power Supply PCB Card MONOVOLT PK120 24V/5A
HitachControl PCB S-9380
SMC VG342-3DZ-10NA PNEUMATIC SOLENOID VALVE 1"
Nikon NSR-S307E Z-4B1A-A1601 Power Supply Module 4Sworking 4S
Opti-Probe 2600B Data Translation DTCard Rev.AA 05214 working
Kokusai PLMDRV4 Driver PCB Vertron
ABB, AC500, CPU Terminal Base, TB511-ETH B2,
MRC Materials Research Corp. Amm Back Plane Heater Eclipse Star
Equipe ESC-100 Robot Controller LMS-6018 Opti-Probe 2600B
UTILITY RALAY COMPANY AC-PRO TRIP UNIT T-361
UltrapointeFast Z Controller PCB Board KLA-Tencor AIT I
Allen Bradley, MicroLogixL40BWA, I/O Modules, & Carrying Case, Nice!
KLA-Tencormage Data Storage System PCB Card
NovellusDC/DC Converter Board PCB Rev. B Lot of 2
KLA InstrumentsJoy Stick and Drive Assembly 2132
ALLEN BRADLEY 6182H-12KRH4B VERSAVIEW 6189-RDK12C CE 1250H 6189-RPRH MODULE
Square D 15A Circuit Breaker FALLot of 7
Panasonic ADKB400BPFADH Servo Drive
SQUARE D AC PILOT DUTY 9007AB1S1 SNAP SWITCH 600VAC
MITSUBISHI MELSEC MEMORY MODUL A3NMCA8 un IN BOX
WEILERNARROW CRIMPED WIRE WHEEL QUANTITY 2
PI E-50300SX LVPZT Amplifier Card
STEC SEC-4500M Mass Flow Controller AMATSLM O2
SIEMENS 6RB2030-0FA01 DRIVE BOARD
Parker 18AA-882VMVM High Purity Manual Valve 4HDLot of 2
Celerity UFC-8165 Mass Flow Controller 400cc 50cc SiH4 Lot of 4 As-Is
TELEMECANIQUE R.B. DENISON LOX-SWITCH L100WNS2M26
Sanyo Denki PV1A015SM61P50 BL Super PV Servo Drive
Pentagon TechnologiesSpoke Shutter Anelva PVD System
SICK WT24-2R518 PHOTOELECTRIC SENSOR SWITCH READ
Banner Engineering MGR4816A Light Curtain Receiver MGE4816A Emitter Beam Array
Koganei F-AVP125-19W Pneumatic Valve Reseller Lot of 34 TEL Lithius
CUTLER HAMMER 1043A HEATER COIL
Raychem TTB-IZA Water Liquid Leak Detection System TraceTEK
CKD PMM20-15BUR-HG-TC Pneumatic Valve Photoresist Lot of 7 TEL Lithius
Internix PF810-ASEHD4 Teach Pendant Profort 810
STEC SEC-4400M Mass Flow Controller SECSLM H2