PR6424/013-100 EPRO

3HAB2782-1 Connection unit 120V AC ABB
3HAB2834-1 Position ind. cable 22m ABB
3HAB2916-1 Resistor ABB
3HAB2952-1 Transformer JAP 200V,2 ABB
3HAB2997-1 Wrist band ABB
3HAB3211-1 Pinion axis 4, step 2 ABB
3HAB3228-1 Bracket ABB
3HAB3263-1 Tension spring ABB
3HAB3347-1 Gasket bottom ABB
3HAB3402-51 Hex socket head cap screw ABB

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描述

抗干扰与外部互锁当PLC输出带感性负载，负载断电时会对PLC的输出造成浪涌电流的冲击，为此，对直流感性负载应在其旁边并接续流二极管，对交流感性负载应并接浪涌吸收电路，可有效保护PLC。当两个物理量的输出在PLC内部已进行软件互锁后，在PLC的外部也应进行互锁，以加强系统的可靠性。

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