R911289903 REXROTH

5X00070G03 WESTINGHOUSE
1C31107G01 WESTINGHOUSE
5X00226G04 WESTINGHOUSE
5X00241G04 WESTINGHOUSE
5X00109G02 WESTINGHOUSE
5X00167G01 WESTINGHOUSE
1C31132G02 WESTINGHOUSE
1C31222G01 WESTINGHOUSE IDIos
1B30035H01 WESTINGHOUSE
1C31122G01 WESTINGHOUSE
1C31129G03 WESTINGHOUSE

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描述

输入的灵敏度各厂家对PLC的输人端电压和电流都有规定,如日本三菱公司F7n系列PLC的输入值为:DC24V、7mA,启动电流为4.5mA,关断电流小于1.5mA,因此,当输入回路串有二极管或电阻(不能完全启动),或者有并联电阻或有漏电流时(不能完全切断),就会有误动作,灵敏度下降,对此应采取措施。另一方面,当输入器件的输入电流大于PLC的最大输入电流时,也会引起误动作,应采用弱电流的输入器件,并且选用输人为共漏型输入的PLC,Bp输入元件的公共点电位相对为负,电流是流出PLC的输入端。

Siemens Sinumerik 6EV, G24 G5/25WRGD, Netzgerät SVS2

Siemens 6FX1124-6AA02,E​:B,5482469201.1​0

Siemens 6FX1124-6AA02,,​5482469201.

Siemens Simatic S5 6ES5 926-3SA11 6ES5926-3SA11 CPU 926

ADVANTECH PCA-6145B/45L 486 INDUSTRIAL CPU CARD REV:C2

VALMET Keyboard A651B001

Seiki 06-00-01 auf Schiene,Board, Platine

Phillips Rack, IM20, OM20, OM23, IM 20, OM 20, OM 23

Siemens Sinumerik 6FX1121-8BB03 E:B “02”, 6FX 1121

AEG 029.114 976, 029.114.976, Karte, Board,