DSDO110 ABB

ABB DSDO115
ABB DSDP160
ABB DSDX451L
ABB DSPC172

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Description

CPU5%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

Yaskawa 87820-03200 PLC Module 8782003200 **NIB**

Yaskawa 87820-10001 PLC Module 8782010001 **NIB**

GUARDMASTER SAFETY RELAY 440R-G23029 Minotaur MSR10 RD

ALLEN BRADLEY/GUARDMA​STER 440R-B23020 SAFETY RELAY

AB 440R-J23044 SER A SAFETY RELAY GUARDMASTER MINOTAUR