DSQC661 3HAC026253-001 ABB

ABB DSQC377B 3HNE01586-1
ABB DSQC378B 3HNE00421-1
ABB DSQC352B 3HNE00009-1
ABB 3HNA006145-001/03
ABB DSAB-01C

分类: 标签:

Description

I/O接口占15%,输入设备占45%,输出设备占30%,线路占5%。前二项共20%故障属于PLC的内部故障,它可通过PLC本身的软、硬件实现检测、处理;而其余80%的故障属于PLC的外部故障。因此,PLC生产厂家都致力于研制、发展用于检测外部故障的专用智能模块,


**NEW** Square D SY/MAX Analog Input RIM-125 RIM125

**FS** Honeywell Input Module BCD # 621-0006R

GIDDINGS & LEWIS 503-15613-01 Pic to Pic

Allen Bradley Analog Input Module 1797-IE8 1797-TB3

Control Technology 5 Slot System Model 2200XM