Description
This sub system design shows an IC based implementation of over voltage: over current: reverse current: reverse polarity and miss wire protection which is more accurate: lower power and faster compared to fuses: PTCs and diodes. Programmable Logic Controller (PLC) I/O modules connected to a field power supply benefit from protection on the 24V field input connectors as power supply faults or miss wiring might damage or cause the module to not operate correctly.
End equipment reference diagrams
Features
Short circuit protectionOver and under voltage protectionReverse polarity protectionMiss wire and Reverse current protection Surge protection (IEC61000-4-5)This reference design is tested with HW and includes a design guide
Applications
- Desktop PC/motherboard
- Oscilloscopes & digitizers
- Flat panel
- Closed loop stepper
- Analog input module
- Analog output module
- Desktop POS
- ATMs (Automated Teller Machines)
- CPU (PLC Controller)
- Communication module
- Single board computer
- Rugged PC & laptop
- Robot CPU and compute board
- Telemetry & RTUs
- CNC control
- Fitness machine
- Aircraft cockpit display
- Lab & field Instrumentation
- Docking station
- Communication switch
- DIN rail power supply
- Mixed module (AI
- AO
- DI
- DO)
- Train control & management
- Servo drive control module
- AC drive control module
- Data acquisition (DAQ)
- Key panel
- Central inverter
- Power conversion system (PCS)
- Railway auxiliary power
Product categories
- Power management
