Manual for SCALANCE XR-300

These operating instructions support you when installing and connecting up devices of the SCALANCE XR-300 product group. The configuration and the integration of the devices in a network are not described in these operating instructions. Key sections include: - Introduction: Purpose, scope of validity, designations, additional documentation, service & support, glossary, security information, error/fault, decommissioning, recycling, trademarks, and electrostatic discharge. - Safety notices: General safety notices, and safety notices for hazardous areas. - Security recommendations: General recommendations, authentication, certificates and keys, physical/remote access, hardware/software, interfaces, and secure/non-secure protocols. - Description of the device: Article numbers, device views, type designation, components, spare parts, accessories, and LED display. - Installing and removing: Safety during installation, types of installation, rack mounting, four-point mounting, inserting/removing transceivers, and disassembly. - Connecting up: Safety, wiring rules, power supply options, grounding, industrial Ethernet, signaling contact, USB console interface, and CLP replacement. - Maintenance and cleaning. - Troubleshooting: Resetting the device, loading firmware. - Technical specifications. - Dimension drawings. - Approvals. Index is provided for easy navigation.