V18345-1027420001 ABB

ABB S201U-K15
ABB S203UP-K15
ABB GDRM35-133B-2 HIER465117P0001
ABB T989-3030XX
ABB SDCS-PIN-51-COAT

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

Description

一般PLC是可以直接将指令发到控制回路里,但也可能先由继电器中转。打个比方,如果你PLC的输出口带电是24VDC的,但是你的控制回路里画的图需要PLC供的节点却是220VAC的,那么你就必须在PLC输出口加上一个继电器,即指令发出时继电器动作

Gilat SkyEdge Sync Module P/N 546000

ROVER RO.VE.R SDA-5 DVB QPSK DIGITAL SATELLITE ANALYZER

Nortel Meridian DDP2 DDCH PRI Release 2 NT5D97AA Card

9 x New IBM 08L6663 3570 Magstar MP Fast Access Linear

Watkins-Johnson WJ-8718-7 HF RECEIVER parts

NEW HP Indigo Paper Feed Unit PFU CO-PACKED Parts