| Product type designation | SCALANCE X308-2LD |
| SCALANCE X308-2LD, MANAGED PLUS IE SWITCH, 2 X 1000MBIT/S SM SC 1 X 10/100/1000MBIT/S AND 7 X 10/100MBIT/S RJ45 PORTS, LED-DIAGNOSTICS, FAULT SIGNAL CONTACT WITH SELECT/SET-BUTTON, PROFINET-IO DEVICE, NETWORK- MANAGEMENT, INTEGRATED REDUNDANCY-MANAGER, OFFICE FEATURES (RSTP, VLAN, IGMP,..) C-PLUG IN SCOPE OF SUPPLY |
| Transmission rate | |
| Transfer rate / 1 | 10 Mbit/s |
| Transfer rate / 2 | 100 Mbit/s |
| Transfer rate / 3 | 1000 Mbit/s |
| Interfaces | |
| Number of electrical/optical connections / for network components or terminal equipment / maximum | 10 |
| Number of electrical connections | |
- for network components and terminal equipment
| 8 |
| 1 |
| 1 |
- for redundant power supply
| 2 |
| Design of electrical connection | |
- for network components and terminal equipment
| RJ45 port (1 x 1GE, 7 x FE) |
| 2-pole terminal block |
| 4-pole terminal block |
| Number of optical interfaces / for optical waveguide | |
| 2 |
| Design of optical interface / for optical waveguide | |
| SC port (singlemode up to 10 km) |
| Connectable optical power relative to 1 mW | |
- of the transmitter output
| -9.5 dB…-3 dB |
- of the receiver input / maximum
| -3 dB |
| Optical sensitivity relative to 1 mW / of the receiver input / minimum | -21 dB |
| Attenuation / of fiber-optic cable transmission link / minimum necessary | 0 dB |
| Range / at the optical interface / depending on the optical fiber used | 0 km…10 km |
| design of the removable storage / C-PLUG | Yes |
| Inputs/outputs | |
| Operating voltage / of signaling contacts / at DC / rated value | 24 V |
| Operating current / of signaling contacts / at DC / maximum | 0.1 A |
| Supply voltage, current consumption, power loss | |
| Type of supply voltage / redundant power supply unit | No |
| Type of voltage / of supply voltage | DC |
| Supply voltage | |
| 24 V |
| 18 V…32 V |
| Product component / fusing at power supply input | Yes |
| Consumed current / maximum | 0.4 A |
| Active power loss | |
| 9.6 W |
| Permitted ambient conditions | |
| Ambient temperature | |
| -40 °C…60 °C |
| -40 °C…70 °C |
| -40 °C…70 °C |
| Relative humidity / at 25 °C / without condensation / during operating / maximum | 95 % |
| Protection class IP | IP30 |
| Design, dimensions and weight | |
| Design | Compact |
| Width | 120 mm |
| Height | 125 mm |
| Depth | 123 mm |
| Net weight | 1.4 kg |
| Type of mounting | |
| No |
| Yes |
| Yes |
| Yes |
| Type of mounting | When used in shipbuilding, installation on a 35 mm standard mounting rail is not permitted |
| Product properties, functions, components / general | |
| Cascading in the case of a redundant ring / at reconfiguration time of<~0.3~s | 50 |
| Cascading in cases of star structuring | Any (depending only on signal propagation time) |
| Product function | |
| Yes |
| Yes |
| Yes |
| Yes |
- Configuration with STEP 7
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Protocol / is supported | |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Identification & maintenance | |
- I&M0 - device-specific information
| Yes |
- I&M1 - plant identification/location name
| Yes |
| Product functions / Diagnosis | |
| Product function | |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Product functions / VLAN | |
| Product function | |
| Yes |
| Yes |
| Number of VLANs / maximum | 255 |
| Number of VLANs - dynamic / maximum | 255 |
| Protocol / is supported / GVRP | Yes |
| Product functions / DHCP | |
| Product function | |
| Yes |
| Yes |
| Yes |
| Yes |
| Product functions / Redundancy | |
| Product function | |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Protocol / is supported | |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Product functions / Security | |
| Product function | |
| Yes |
| Yes |
- Broadcast/Multicast/Unicast Limiter
| Yes |
| Yes |
| Protocol / is supported / SSH | Yes |
| Product functions / Time | |
| Product function / SICLOCK support | Yes |
| Protocol / is supported | |
| No |
| Yes |
- IEEE 1588 profile default
| No |
| Standards, specifications, approvals | |
| Standard | |
| |
| FM3611: Class 1, Division 2, Group A, B, C, D / T4, Class 1, Zone 2, Group IIC, T4 |
| EN 60079-0 : 2006, EN 60079-15: 2005, II 3 G Ex nA II T4 KEMA 07 ATEX 0145X |
- for safety / of CSA and UL
| UL 60950-1, CSA C22.2 No. 60950-1 |
- for hazardous area / of CSA and UL
| UL 1604 and UL 2279-15 (Hazardous Location), CSA C22.2 No. 213-M1987, Class 1 / Division 2 / Group A, B, C, D / T4, Class 1 / Zone 2 / Group IIC / T4 |
| EN 61000-6-4:2007 (Class A) |
- for interference immunity
| EN 61000-6-2:2005 |
| Verification of suitability | EN 61000-6-2:2005, EN 61000-6-4:2007 |
| Yes |
| Yes |
| Marine classification association | |
- American Bureau of Shipping Europe Ltd. (ABS)
| Yes |
| Yes |
| Yes |
| Yes |
- Lloyds Register of Shipping (LRS)
| Yes |
| Yes |
| Last change: | Oct 24, 2011 |
