P/N-8901-134 WOODWARD

Woodward 9905-007

Woodward 8272-394B

Woodward 8404-4005

WOODWARD 8270-975

WOODWARD 8271-468

分类: 标签:
电话: +86 13333414714
邮箱: sales@rsplcdcs.com
联系人:王语嫣
Image 2

Description

而PLC的输入继电器灵敏度较高,若漏电流干扰超过一定值,就形成了误信号。同样,当输出元件为VTH(双向晶体闸管)或是晶体管输出,而外部负载又很小时,会因为这类输出元件在关断时有较大的漏电流,引起微小电流负载的误动,导致输入与输出信号的错误,给设备和人身造成不良后果。

Siemens 250A 120/240V Panel Board Load Center (LOA1094)

Siemens 600 Apogee Controller Board, Powers, Landis Gyr

SIEMENS RELAY BOARD C98040-A1052-P1​-01-85

Siemens 6DC3036-1AC Simadyn PC Board 6DC30361AC PCB

Siemens Basic Input Control Board 3RW2 Cat# KTS931