Product type designation | SCALANCE X308-2M POE |
| SCALANCE X308-2M POE; MANAGED IE SWITCH, COMPACT; 4 X 10/100/1000MBIT/S FOR RJ45 PORTS ELEKTRICAL WITH POE; 2 X 100/1000MBIT/S FOR 2-PORT- MEDIA MODULES, ELEKTRICAL OR OPTICAL; LED DIAGNOSIS; FAULT SIGNAL CONTACT; 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 | 8 |
Number of electrical connections | |
- for network components and terminal equipment
| 4 |
- for Power-over-Ethernet / for network components or terminal equipment
| 4 |
| 1 |
| 2 |
| 1 |
- for redundant power supply
| 1 |
Design of electrical connection | |
- for network components and terminal equipment
| RJ45 port |
- for Power-over-Ethernet / for network components or terminal equipment
| RJ45 port |
| 2-pole terminal block |
| 4-pole terminal block |
Design of optical interface / for optical waveguide | |
| Dependent on selected media modules |
| Dependent on selected media modules |
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 |
| 19.2… 28.8 V |
Product component / fusing at power supply input | Yes |
Consumed current / maximum | 2 A |
Power loss | |
| 17 W |
Permitted ambient conditions | |
Ambient temperature | |
| -40… +60 °C |
| -40… +70 °C |
| -40… +70 °C |
| If the device is installed in the vertical position, the maximum operating temperature is reduced to 60 °C. |
Relative humidity | |
- at 25 °C / without condensation / during operating / maximum
| 95 % |
Protection class IP | IP20 |
Design, dimensions and weight | |
Design | compact |
Width | 120 mm |
Height | 125 mm |
Depth | 124 mm |
Net weight | 1.15 kg |
Type of mounting | |
| No |
| Yes |
| Yes |
| Yes |
Type of mounting | When using SFP plug transceivers, only horizontal mounting is permitted; 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 |
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