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- The SCALANCE X-300 product line consists of compact Industrial Ethernet switches for establishing electrical and/or optical line, ring and star topologies at 10/100/1000 Mbit/s
- Three integral electrical and/or optical Gigabit Ethernet interfaces (10/100/1000 Mbit/s) and seven electrical Fast Ethernet interfaces (10/100 Mbit/s) for interconnecting several switches to establish Gigabit or Fast Ethernet rings or to connect Industrial Ethernet nodes
- High-speed media redundancy through integral redundancy manager both for Gigabit Ethernet (SCALANCE X-300, SCALANCE X-400) and Fast Ethernet (SCALANCE X-300 switches in the ring in combination with SCALANCE X-200 switches or OSM/ESM)
- Switches from the SCALANCE X-300 product line support numerous IT standard and thus permit seamless integration of automation networks into existing corporate networks. Virtual local area networks (VLANs) can be constructed
- The support of standardized redundancy procedures (Rapid Spanning Tree Protocol) permits redundant integration into higher-level enterprise networks
- By learning the multicast sources and destinations (IGMP Snooping and IGMP Querier (Internet Group Management Protocol)), SCALANCE X-300 switches can also filter multicast data traffic and thus limit the load on the network.
- The ports can be configured for terminal devices that support authentication in accordance with IEEE 802.1x. Authentication is done via a RADIUS server which has to be configured accordingly and must be able to be reached via the network.
- Rugged metal enclosure in S7-300 format for mounting on standard rail, S7-300 standard mounting rail or for direct wall mounting in various positions
- Compact, space-saving design for installation in control cabinet
- Rugged, industry-standard station connections with PROFINET-compatible RJ45 connectors that offer additional strain relief and bending strain relief thanks to latching on the housing
- Redundant power supply for protection against power failure
- Diagnostics on the device by means of LEDs (power, link status, data traffic, fault, redundancy manager)
- Fault signaling contact, can be easily set by means of the SELECT/SET pushbutton for simple display of faults
- The devices feature PROFINET diagnostics, SNMP access, integrated web server and automatic e-mail sending function for remote diagnosis and signaling via the network.
Note:
SIPLUS extreme products are based on Siemens Industry standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.
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SIPLUS SCALANCE X308-2 |
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Order number |
6AG1 308-2FL00-4AA3 |
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Order No. based on |
6GK5 308-2FL00-2AA3 |
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Ambient temperature range |
-10 ... +60 °C |
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Conformal coating |
Coating of the printed circuit boards and the electronic components |
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Technical data |
The technical data of the standard product applies except for the environmental conditions. |
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Ambient conditions |
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Relative humidity |
5 ... 100 % |
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Biologically active substances |
Conformity with EN 60721 3 3, Class 3B2 mold and fungal spores (except fauna) |
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Chemically active substances |
Conformity with EN 60721 3 3, Class 3C4 incl. salt mist and ISA–S71.04 severity level G1; G2; G3; GX1)2) |
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Mechanically active substances |
Conformity with EN 60721 3 3, Class 3S4 including conductive sand, dust2) |
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Air pressure (depending on the highest positive temperature range specified) |
1080 ... 795 hPa (-1000 ... +2000 m) 795 ... 658 hPa (+2000 ... +3500 m) 658 ... 540 hPa (+3500 ... +5000 m) |
1) ISA-S71.04 severity level GX: Long-term load: SO2 < 4.8 ppm; H2S < 9.9 ppm; Cl < 0.2 ppm; HCl < 0.66 ppm; HF < 0.12 ppm; NH < 49 ppm; O3 < 0.1 ppm; NOX < 5.2 ppm
Limit value (max. 30 min/d): SO2 < 17.8 ppm; H2S < 49.7 ppm; Cl < 1.0 ppm; HCl < 3.3 ppm; HF < 2.4 ppm; NH < 247 ppm; O3 < 1.0 ppm; NOX < 10.4 ppm
2) The supplied plug covers must remain in place over the unused interface when operated in atmospheres containing corrosive gases!
The technical documentation on SIPLUS can be found here:
http://www.siemens.de/siplus-extreme