Description
Micromatik MPWR-136
Technical Specifications Single slot rack plug-in structure; wide range AC or DC input; multiple galvanically isolated DC output channels for rack backplane; built-in over-current, over-voltage and over-temperature shutdown protection; power loss relay alarm contact output; front panel LED power status indicators; IP20 protection rating; hot swap compatible with matching rack system.
Functional Features Stable multi-channel isolated DC power delivery for all rack modules; hardware over-current, over-voltage and over-temperature protection; relay contact alarm signal output upon power failure; continuous self-monitoring of output voltage and internal temperature; surge suppression for input power lines; built-in fusing protection circuit; LED visual status indication on front panel.
Application Scenarios Industrial machinery control cabinet rack power supply; printing and converting machine control system; packaging equipment modular control rack; heavy-duty machine tool auxiliary control system.
Performance Parameters Operating ambient temperature -20℃ to +70℃; storage temperature -40℃ to +85℃; relative humidity 5% to 95%, no condensation; power output stability conforms to industrial automation EMC requirements.
Material Composition Aluminum alloy front panel; multi-layer power conversion printed circuit board; high-frequency switching power semiconductor components; isolation transformers; electrolytic filter capacitors; protection fuses; electromechanical alarm relay; gold-plated backplane edge connectors.
Structural Characteristics Single-slot plug-in rack module; front panel fitted with LED status indicators; rear gold finger connector inserts into rack backplane; internal circuit layout separates high-voltage input circuit and low-voltage output circuit; metal mechanical locking latch for secure installation inside rack slot.
Working Principle Input AC or DC power enters the power module. Internal switching power topology converts raw input voltage into multiple isolated regulated DC voltages. These DC power outputs distribute through rack backplane bus to all control and measurement modules. Internal monitoring circuit continuously samples output voltage, output current and internal component temperature. When abnormal power condition occurs, protection circuit cuts off power output and triggers relay alarm signal.
Installation Requirements Disconnect rack main power supply before inserting MPWR-136 module. Insert module into designated power slot of Micromatik rack and lock front latch firmly. Connect main input power wiring to rack terminal block. Complete protective earthing of rack cabinet. After power-on, verify power status LED and power fault alarm function.
Usage Notes Maintain clean ventilation space around module surface for heat dissipation. Do not perform hot swap operation while rack system runs. Replace fuse only with fuse of exact rated specification. Check input power quality and terminal tightness periodically.
