XM4203.21-21-31-63-301-NN-NNNN-MTXPNNNNN Bosch Rexroth Indramat
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MPN: R911394742
The Bosch Rexroth Indramat XM4203.21-21-31-63-301-NN-NNNN-MTXPNNNNN is part of the XM21 IndraControl Systems series and features an Intel Core i3 processor with a speed of 2.30 GHz and 2 GB of RAM. This controller has an IP20 rating, weighs 1.48 kg, and supports a supply voltage of 24 V DC. It includes a maximum of 63 S20 modules, one Ethernet port, one USB device port, and one USB host port.
Internal Product Review
The XM4203.21-21-31-63-301-NN-NNNN-MTXPNNNNN is an advanced controller from the XM21 IndraControl Systems series, equipped with an Intel Core i3 2.30 GHz processor and 2 GB RAM for reliable industrial automation. With IP20 protection and a single Ethernet port, this unit provides both robust performance and easy connectivity. Designed for up to 63 S20 modules, it is ideal for scalable control solutions in demanding environments.
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Product Description:
The XM4203.21-21-31-63-301-NN-NNNN-MTXPNNNNN industrial controller is produced by Bosch Rexroth Indramat as part of the XM21 IndraControl Systems series. Intended for mid-range motion and logic coordination, the unit executes PLC functions, axis synchronization, and HMI services on one compact platform. Its modular design lets machine builders scale performance without altering field wiring or the engineering software environment. Within automated cells, it operates as the deterministic master that distributes setpoints to drives and collects process feedback for transfer to supervisory-level software.
The controller uses an Intel Core i3 2.30 GHz processor coupled with 2 GB of DDR3 RAM to handle cyclic task execution and diagnostics without external PCs. A regulated power stage draws 24 V DC, removing the need for internal AC conversion and simplifying cabinet wiring. Local I/O expansion is served by the S20 backplane, which transfers process data at 100 Mbit/s and supports as many as 63 peripheral modules without segmentation. These hardware features keep scan times low even when motion libraries, field-bus gateways, and visualization packages run concurrently.
The enclosure carries an IP20 ingress rating and belongs to protection class III, so it must be mounted inside a closed control cabinet powered by extra-low voltage circuits; this protection concept simplifies certification in industrial control panels. One Ethernet port provides real-time communication to higher-level networks, while dedicated USB device and USB host interfaces simplify firmware loading, data logging, and service access. Physical space requirements are confined to a 200 mm width, 126.3 mm height, and 74.1 mm depth, and the unit weighs just 1.48 kg. Installation is permissible at working altitudes up to 3000 m without derating.
