The IFM AC1256 is an AS-Interface power supply designed to provide reliable DC power for AS-i automation networks. It is suitable for control cabinet installation and supports stable operation of connected AS-i devices. Its switched-mode design, controlled inrush current and long bridging time help improve power reliability in industrial automation systems.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The AC1256 is designed for supplying power to AS-Interface networks in industrial control environments. It combines a compact control-cabinet design with switched-mode power technology for dependable network operation. The unit is intended for applications where stable AS-i power, efficient installation and reliable operation are important.
The power supply supports dependable AS-i network operation by maintaining the required supply voltage for connected devices. Its controlled start-up helps reduce the impact of inrush current, while the bridging capability helps maintain supply during short mains interruptions. It is suitable for continuous industrial automation applications.
The AC1256 is a practical choice for AS-Interface installations requiring dependable power and efficient cabinet integration. Its industrial design, wide operating temperature capability and wiring-friendly terminal arrangement make it suitable for automation panels, machine controls and distributed field-device networks.
AS-Interface switched-mode power supply
Designed for AS-i network power distribution
Control cabinet installation
Controlled inrush current
Long bridging time during short supply interruptions
Wide industrial operating temperature range
Stable DC output for AS-i networks
Industrial-duty construction
Wiring-friendly terminal arrangement
Suitable for automated control systems
AS-Interface automation networks
Industrial control cabinets
Factory automation systems
Machine control panels
Distributed sensor networks
Actuator control systems
Material handling equipment
Production machinery
Process automation installations
Industrial electrical systems
| Specification | Details |
|---|---|
| Product Code | AC1256 |
| Model | AC1256 |
| Product Type | AS-Interface power supply |
| Sensing Range | Not applicable |
| Electrical Design | Switched-mode power supply |
| Output Function | AS-i DC power supply |
| Operating Voltage | 100...120 / 200...240 V AC |
| Current Consumption | Model-specific |
| Housing Material | Model-specific |
| Housing Design | Control cabinet housing |
| Connection | Terminal connection |
| Connector | Screw terminals |
| Protection Rating | Model-specific / refer to IFM datasheet |
| Protection Class | Model-specific / refer to IFM datasheet |
| Switching Frequency | Model-specific |
| Response Time | Not applicable |
| Ambient Temperature | -25...70 °C |
| Installation | Control cabinet |
| Mounting | DIN rail / cabinet mounting |
| LED Indicator | AS-i OK indication |
| Short-Circuit Protection | Model-specific |
| Overload Protection | Model-specific |
| Reverse Polarity Protection | Model-specific |
| Weight | Model-specific |
| Additional Information | AS-i output approximately 29.5...31.6 V DC; 2.8 A class supply (ifm.com) |
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