IFM DF2101 is a power supply module designed for use with electronic circuit breaker systems. It provides a 24 V DC supply interface and supports IO-Link communication for diagnostic and configuration functions. The module accepts an input voltage of 19.2 to 30 V DC and supports an input current of up to 40 A at nominal conditions. It features a compact DIN-rail housing and push-in terminals for practical industrial installation. IO-Link communication enables access to device information and status data. DF2101 is therefore suitable for modern automation cabinets where power distribution and digital diagnostics need to work together.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The major advantage of DF2101 is its integration with IO-Link technology. The module supports IO-Link communication using COM2 at 38.4 kBaud. This allows connected control systems to obtain diagnostic information from the power distribution architecture. Digital communication can simplify monitoring and maintenance activities. The IO-Link interface also supports device identification and parameter-related functions. This makes the module suitable for connected industrial automation environments.
DF2101 is designed around a 24 V DC nominal supply. Its input voltage range of 19.2–30 V DC provides flexibility for industrial power supply conditions. The module can support high input current requirements up to 40 A at nominal voltage. This makes it suitable as a supply interface for electronic circuit breaker systems. The device also incorporates reverse polarity protection. Such features help support reliable power distribution in automation cabinets.
The module uses a compact DIN-rail housing that supports organized control cabinet installation. Push-in terminals help simplify electrical wiring. The device has protection class III and is designed for SELV/PELV-related operation. Its compact design helps optimize cabinet space. The module also provides mains buffering capability under specified conditions. DF2101 can therefore form an important part of an intelligent industrial power distribution system.
24 V DC nominal voltage
19.2–30 V DC input range
Up to 40 A input current
IO-Link communication
IO-Link revision 1.1
COM2 communication
38.4 kBaud transmission
Reverse polarity protection
Protection class III
DIN-rail mounting
Push-in terminals
Compact modular housing
Low standby current
Digital diagnostics
Suitable for electronic circuit breaker systems
Electronic circuit breaker systems
Industrial power distribution
Control cabinet power management
PLC power architectures
Machine automation
Factory automation systems
IO-Link-enabled power systems
Industrial electrical panels
| Specification | Details |
|---|---|
| Product Code | DF2101 |
| Product Type | Power supply module |
| Product Family | IFM DF Series |
| Application | Electronic circuit breaker |
| Nominal Voltage | 24 V DC |
| Input Voltage | 19.2–30 V DC |
| Maximum Input Current | 40 A |
| Quiescent Current | 10 mA |
| Power Loss | 0.48 W at 24 V DC |
| Protection Class | III |
| Reverse Polarity Protection | Yes |
| Communication | IO-Link |
| IO-Link Revision | 1.1 |
| Transmission Type | COM2 |
| Baud Rate | 38.4 kBaud |
| Minimum Process Cycle | 20 ms |
| Mains Buffering | 10 ms |
| Housing | DIN-rail housing |
| Mounting | DIN rail |
| Electrical Connection | Push-in terminals |
| Dimensions | 80 × 12.5 × 98 mm class |
| Installation | Control cabinet |
| Manufacturer | IFM electronic |
| Pack Quantity | 1 piece |
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