IS220PPROH1A GE 屏蔽及高压泄放元件

GE IS220PRTDH1A
GE IS220PSCAH1A
GE IS220PSFDH1A
GE IS220PSVOH1A
GE IS220PTCCH1A
GE IS220PTCCH2A
GE IS220PTURH1A
GE IS220PVIBH1A
GE IS220UCSAH1A
GE IS230PCAAH1A
GE IS230SRTDH2A

Description

其影响主要通过两条路径:一是直接对PLC内部的辐射,由电路感应产生干扰;而是对PLC通信内网络的辐射,由通信线路的感应引入干扰。辐射干扰与现场设备布置及设备所产生的电磁场大小,特别是频率有关,一般通过设置屏蔽电缆和PLC局部屏蔽及高压泄放元件进行保护。

CITO MOLD MONITOR TEMPERATURE CONTROLLER DA-1242

REXROTH INDRAMAT 109-0942-4B45-0​2 BOARD NEW

REXROTH INDRAMAT 109-0785-3B17-0​9 BOARD NEW

STI MINI SAFE 4600 SAFETY LIGHT CURTAINS SET 48”