
Understanding PLC Relay Logic Circuits for Control Systems
Explore the basic concepts of PLC relay logic circuits in control systems. Follow along with detailed diagrams and explanations by Mohd Haffiz Zainal Abidin, an electrical lecturer, to grasp the fundamentals of 24VDC control circuits with start and stop push buttons, contactors, and buzzers.
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Presentation Transcript
PLC Programmable Logic Control Relay Logic Circuit : Basic Concept By Mohd Haffiz Zainal Abidin College Community Electrical Lecturer
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO HOLDING CIRCUIT K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO HOLDING CIRCUIT K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER
CONTROL CIRCUIT 24 VDC 0 VDC START PB K1 STOP PB L2 BLK L1 RED A2 A1 CR K1-NO K1-NO BUZZER