SIEMENS SCALANCE X204IRT PRO – 6GK5204-0JA10-2BA6
Managed Industrial Ethernet IRT switch with IP65/67 protection and 4x 10/100 Mbps push-pull RJ45 ports. Includes error signaling contact with configurable SET pushbutton, redundant power supply (load/encoder), integrated Redundancy Manager, and PROFINET IO device support. Delivered with CD-ROM manual. C-PLUG optional.
Overview
SCALANCE X-200IRT PRO is built for high-availability, isochronous real-time industrial Ethernet networks. Supporting line, ring, and star topologies at 10/100 Mbps, it is ideal for robust field-level installations.
- Combines “Cut Through” and “Store and Forward” switching mechanisms
- Integrated Redundancy Manager supports MRP and MRPD
- Secure mechanical connections via push-pull PROFINET-compatible interfaces
- Full diagnostics via PROFINET, SNMP, web interface, and SINEC NMS
- Auto email function for fault signaling
- Cabinet-free installations enabled via IP65/67 ruggedization
Product Variants
- SCALANCE X204 IRT PRO – 4x electrical RJ45 push-pull
- SCALANCE X202-2P IRT PRO – 2x electrical + 2x optical POF/PCF
- SCALANCE X201-3P IRT PRO – 1x electrical + 3x optical POF/PCF
All variants use the same rugged enclosure and redundancy support
Applicable to All Versions
- Local configuration via SET button
- LED indication for power, traffic, link, and signal diagnostics
- Supports connection to SIMATIC ET 200pro and S7-300 via DIN rail or wall mount
Design
Housed in metal with IP65/67 protection class, the unit is built for tough environments:
- Mountable on DIN rail or flat surface
- 2x 5-pin push-pull power connectors for supply and forwarding to downstream devices
- Power loop-through optimized for ET 200pro integration
- S7-300 dimensions for seamless enclosure compatibility
Port Types Available
- 4 x Push-pull RJ45 (10/100BaseTX):
- Autosensing and autocrossover
- Up to 100 m via IE FC RJ45 Plug PRO
- Optional SC RJ POF/PCF ports on other variants
Product code: 6GK5204-0JA10-2BA6













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