Specifications
- Weighing: Reliably power supply for modules, sensors and actuators
High noise immunity and sufficient power reserves for the compensation of current peaks
Safe decoupling of interferences from the primary supply
Particularly space-saving design
Low heating of the control cabinet due to high efficiency
详情
The IFM AC1258 is a high-efficiency, DIN-rail mounted AS-Interface (AS-i) power supply (shortcode: PSU-1AC/ASi-8A) manufactured by ifm electronic. It is specifically engineered to safely power AS-i fieldbus components like masters, sensors, and actuators.
Core Technical Specifications
- Input Voltage: 115 / 230 V AC nominal with automatic range selection.
- Output Current: 8.0 A max at DC 30.5 V.
- Data Decoupling: Features integrated data decoupling circuitry to separate high-frequency communication data from the DC supply voltage over the same two-wire network cable.
- Efficiency Rating: Extremely high efficiency rating of 89.4% (at 120 V AC) and 90.9% (at 230 V AC), which reduces energy loss and keeps control cabinets cool.
- Housing: Compact, space-saving design built from durable sheet steel with an IP20 protection rating.
- Connection Type: Secure screw terminals.
- Operational Temperature: Operational between -25°C and 70°C.
Performance & Protection Features
- Current Peak Compensation: Built-in high noise immunity accompanied by substantial power reserves to compensate for unexpected current spikes.
- Primary Decoupling: Safe decoupling mechanisms designed to insulate the secondary operational system from primary power supply interference.
- Status Monitoring: Equipped with a green front-facing LED indicator to quickly signal valid active AS-i voltage.
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