XM2100.01-01-31-31-301-NN-108N3NN

The XM2100.01-01-31-31-301-NN-108N3NN is a compact control platform from Bosch Rexroth Indramat within the XM21 IndraControl Systems series. Designed for cabinet installation, the unit synchronizes motion axes, processes I/O sequences, and exchanges real-time data with higher-level automation networks, providing deterministic control for packaging lines, assembly stations, and general machinery.

At its core an Intel Atom E620T 600 MHz processor executes PLC logic while a paired 512 MB DRAM section buffers variables, program code, and fieldbus data during runtime. Program and firmware images reside in 1 GB of flash memory, eliminating rotating storage and supporting fast boot cycles. The controller operates from a stabilized 24 V DC supply; under full load it draws up to 36 W, a figure that guides cabinet power budgeting and thermal design. Reliable service is maintained over ambient temperatures from −25 °C to 60 °C and at site elevations as high as 4700 m, so the device can be mounted in cold storage, rooftop enclosures, or high-altitude facilities without derating.

Field connectivity and local expansion complete the hardware feature set. Two Sercos III interfaces achieve cycle times down to 250 µs, allowing tight velocity and position loops on distributed drives, and one USB host port supports service tools or data logging peripherals. Up to 3 extension modules can be clipped onto the right-hand bus for digital or analog I/O without additional wiring. An IP20 housing limits ingress to fingers and settled dust, so installation inside a protected control cabinet is required. The device stores critical machine counters in 128 kB of remanent memory that survives power loss, and its shipping mass of 0.72 kg eases DIN-rail mounting in densely packed panels.