The CX2100-0004 is a standard power supply module developed for Beckhoff CX2000 series Embedded PCs. It operates with a 24 V DC input and provides up to 45 W output. An integrated 5 V/2 A power unit supplies energy to E-bus or K-bus terminals. The module can be monitored via TwinCAT and features an illuminated FSTN display (2 lines × 16 characters) for status information. Its fanless design ensures low maintenance and IP20 protection for industrial use.