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，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（不能启动），或者有并联电阻或有漏电流时（不能切断），就会有误动作，灵敏度下降，对此应采取措施。
150 Amp Square D Molded Case Circuit Breaker KC34150
150 Amp Square D Molded Case Circuit Breaker KC34150
800 Amp Square D Molded Case Circuit Breaker MH 36800
USED Allen Bradley 1785-L80B/E PLC5 Enhanced Controller
USED Allen Bradley 2098-DSD-HV050X-DN Servo Drive V1.45
USED SICK CLV490-2010 Optic Barcode Scanner CLV 490
USED Technifor UC200/E Marking Machine Controller UC200
800 Amp Square D Molded Case Circuit Breaker MAP36800
USED Nordic 100 hp Soft Start Motor Controller 2364S00
USED Allen Bradley 150-F135NBD SMC-Flex Motor Control
Custom Enerpac Turbo w/ Enerpac Cylinder Press
