AO810V2 ABB

07EA200
07 EA 200 GJV3072418R1 Analog Input Module ABB Procontic 2
07EA60R1
07 EA 60 R1 GJV 30 743 50 R1 Analog Input Module ABB Procontic 3
07EA61R1
07 EA 61 R1 GJV3074351R1 07EA61R1 Analog Input Module- 4-20 ma ABB Procontic 15
07 EA 61 R1 GJV3074351R1 07EA61R1 Analog Input Module- 4-20 ma ABB Procontic 23
07EA62R1
07 EA 62 R1 GJV 30 743 52 R1 Analog Input Module ABB Procontic 6
07 EA 62 R1 GJV 30 7

分类:

Description

一般情况下,因为功能块的数量比较少,所以作为有几千个I/O点的大控制系统采用OPTO22的还比较少。OPTO开关量的小模块应用最多的是作为DCS开关量输入模件的隔离模块。使DCS本身免遭雷击干扰。由于制造工艺比较简单,国产的模块用户反映也很好用,但价格不到进口的一半。九十年代初,由于计算机技术的发展,有人提出普通微机(PC机)已经很成熟,无论是运算速度,还是内存都能满足控制要求

SIEMENS CEVIS-VCB1 CCTV 8 CH PCI CARD 2GF4811-MA WARR

LUCENT MODULAR POWER SUPPLY APX8-SP-AC

Lot of 4- M-Systems FlashLite100 40MB


SET OF 2 PCI SATELLITE XMITTER CARDS 43-4011-50+ Z68G72

Alvarion BMAX -AU MODULE AD9365-01 + AD8818-01 4CH ODU

HP Proliant DL360-G3, 1cpu 2.8Ghz+2GbRAM +2 x18.2GB/10K

SEJIN E&T (S.E.T.) S-BAND DUPLEX CAVITY

CPC44XX FABRIC SLOT LIM,2×100/1000+?5×10/100

MLAN-1000DBP iEi DUAL PORT GIGABIT LAN

PICTURETEL VIDEO CONFERENCE S ALONE

iDrive The Ultimate Online BackUp Drive

NOKIA FIO CARRIER HOTSWAP W/4 GIGE FIBER POR