Description
Vibro-Meter MPC4 200-510-078-115
Technical Specifications
- Product type: Vibration monitoring cabinet power
- Input: AC115/230 V
- Output: DC24 V, DC±15 V, DC5 V
- Redundancy: Dual power parallel
- Isolation: Input/output isolated
- Temperature: -10 °C to +55 °C
- Storage: -40 °C to +85 °C
- Humidity: 5 % to 95 %, non-condensing
- Protection: IP20
- Installation: Cabinet rail / panel
- Fault output: Relay contacts
Functional Features
- Multi-rail DC supply to MMS6000 rack
- Dual redundant parallel uninterrupted
- Input overvoltage undervoltage overcurrent short-circuit protection
- Fault relay output to DCS
- Front panel LEDs
- Input/output isolation
- Industrial wide-temperature
- Continuous operation
- Cabinet centralized supply
- Plant and petrochemical environment
Materials and Construction
- Housing: Metal
- PCB: FR4 board
- Power: Switching modules, filter capacitors
- Relay: Fault relay
- Terminals: Screw-fastened
- Heat: Metal heat sink
Structural Features
- Metal housing rail/panel mount
- Front panel LEDs
- AC input and DC output terminals
- Internal circuit partitions
- Natural convection
- Terminal strip
Working Principle AC input after EMI filtering and rectification feeds switching conversion, high-frequency isolation steps down and rectifies to multi-rail DC to rack. Dual supplies current-share. Monitoring detects voltage and current; abnormalities trigger LEDs and relay.
Installation Requirements
- Rail or panel mount
- AC input correct voltage
- DC output to rack per drawing
- Cabinet grounding
- Temperature -10 °C to +55 °C
- Verify output voltages after power-up
- Dual supplies independent AC loops
Precautions
- Confirm redundancy normal before replacement
- AC voltage must not be wrong
- DC polarity correct
- Store spares in moisture-proof packaging
- Periodically check output voltage
- Confirm rack supply after replacement




