AS-B353-001 伺服轴卡
对于PC_base体系更要命的是低档X86的配套芯片都已停产,包括DRAM等,使大家想接着使用386、486、586都不可能了,(我一直很喜欢ICOP的M6117,可惜现在DRAM真是买不到新货,全吃库存了),除非使用旧芯片。同时现在intel和微软已完全放弃了向下兼容的规则,使PC_base存在的意义日益减少。没有哪家工控厂商都跟上这两位大佬的更新速度,当你的产品准备面市时,你会发现你使用的所有器件均已停产,你只能上二手市场去买拆机件。
在PC_base发展过程中大多数厂商都遇到了PC_base单体成本高、需要用户有较强的开发能力的问题,使PC_base的量很难做大,对厂商的技术支持的能力和要求很高。为此很多工控机的厂商都找到了像KW、infoteam、ISAGRAF、3S这样的软逻辑开发商,利用工控机或者PC104+IO板卡来组成一个控制平台,这种控制平台大的优点在于可以支持现有PC的各种资源,使监、控可以做在一体,缺点主要是从小型PLC来说,成本太高,从中大型PLC来说点数又太少,同时抗干扰和抗振动方面存在许多架构性问题。
PERKIN ELMER NCI 902 NCI 900 CHROMATOGRAPHY INTERFACE
HonEYWELL T675A1508 T675A TEMPERATURE CONTROLLER
SYMBOL KRonOS 540 TERMINAL WITH CRADLE
SIEMENS MICROMASTER 440 DRIVE 6SE6440-2UD21-1?AA1
SIEMENS MICROMASTER 440 6SE6440-2UD13-7?AA1 DRIVE
ANDOVER ConTROLS ConTINUUM LA-1 BUS ADAPTER
PERKIN ELMER NCI 902 CHROMATOGRAPHY INTERFACE NCI 900
HP AGILENT 8750A STORAGE NORMALIZER
IRCON MODLINE PLUS INFRARED THERMOMETER 300-800 C
YOKOGAWA MX100 NEWTORK DATA AC UNIT
RAININ PIPET PLUS RL1000 R1000 PIPETTE
HP COMPAQ 4GB (4 x 1GB) MEMORY PC133 ECC
BECKMAN COULTER Z2 CELL & PARTICLE COUNTER W/ KEYBOARD
COMPAQ HP 2GB (4 x 512MB) PC133 CL3 ECC REG
ANATEL A-1000 C80 S20P ORGANICS ANALYZER
WAHL HEAT SPY INFRARED THERMOMETER MODEL HSA-1A
VINTAGE BEARFINDER TWO + TWO SPEED RADAR DETECTOR
KRonOS 45H PORTABLE DATA COLLECTOR TERMINAL W/ CHARGER
MITSUBISHI MELSEC FX0N-40MT TRANSISTOR UNIT
WAHL HEAT SPY INFRARED THERMOMETER HSA-4G
ADT MODULE FOR 4520 FIRE ALARM PANEL
MITSUBISHI MELSEC FX2-48MT TRANSISTOR UNIT
PERKIN ELMER PHOTOIonIZATION DETECTOR PI5202 PID
LOT OF 8 KRonOS AC ADAPTER FOR 400 480F SERIES CLOCK
Husky FS/GS Data Collector / Handheld Computer 2MB
LOT OF 5 KRonOS 4500 AC ADAPTER
Parker Greer Piston Accumulator,10 Gallon,1 7/8-12 SAE
A6N2310D1KGRG
Casio Exilim NP-20 NP20 Battery OEM NP20 Lot of 10
LOT OF 3 ALLEN BRADLEY 100-A09NZ* SERIES B CONTACTERS
ALLEN BRADLEY 100-A09NJ3 ConTACTOR W/ 195-FA22
AGILENT SCIENTIFIC SOFTWARE SS420 INSTRUMENT INTERFACE
NIKON 35mm SCSI FILM SCANNER LS-1000
MILLIPORE WATERS RCM 25 x 10 MODULE
AMERSHAM PHARMACIA LKB REC 2 PLOTTER CHART RECORDER
AMERSHAM PHARMACIA REC 112 CHART RECORDER 56-3083-25
STERLING PATIENT MonITOR ConTROL PANEL
ALLEN BRADLEY 193-BSB 42 TYPE B RELAY
ACOPIAN REGULATED POWER SUPPLY 12J200
PHARMACIA LKB BROMMA 2197 ELECTROPHORESIS POWER SUPPLY
PHARMACIA LKB BROMMA 2197 ELECTROPHORESIS POWER SUPPLY
GILSON 306 HPLC CHROMATOGRAPHY ANALYTICAL PUMP
NEW OEM PANASonIC TOUGHBOOK CF-30 AC ADAPTER CF-AA1653A
GILSON 306 HPLC CHROMATOGRAPHY ANALYTICAL PUMP
DIVERSIFIED ELECTRonICS CURRENT MonITOR CMO-24-ASA-5
BENTLY NEVADA TK17 TORSIonAL SIGNAL CONDITIONER
MITSUBISHI MELSEC FX2-24MT TRANSISTOR UNIT
GILSON 805 MANOMETRIC MODULE
GILSON HPLC 811C DYNAMIC MIXER
ALLEN BRADLEY 1771-ASB D REMOTE I/O ADAPTER MODULE
LOT OF 2 ALLEN BRADLEY 1771-IAD/D INPUT MODULE 1771-IAD
ALLEN BRADLEY 1771-OFE2/B 1771-OFE ANALOG OUTPUT MODULE