L2 Managed Switch
■■ Requirements for the distance between Ethernet cable and other pipelines are shown in the table.
|
| Ethernet Cable | |
Other Pipelines |
|
|
|
Min Parallel Net Length |
| Min | |
| L (mm1 |
| H (mm1 |
|
|
|
|
1000 |
| 300 | |
|
|
|
|
PE | 50 |
| 20 |
|
|
|
|
Service pipe | 150 |
| 20 |
|
|
|
|
Compressed air pipe | 150 |
| 20 |
|
|
|
|
Thermal pipe (not wrapped1 | 500 |
| 500 |
|
|
|
|
Thermal pipe (wrapped1 | 300 |
| 300 |
|
|
|
|
Gas pipe | 300 |
| 20 |
|
|
|
|
The two diagrams below demonstrate parallel net length and
Note: The above minimum net length/height is required when metal raceway is not used. If any requirements cannot be met, you can add a steel tube or metal raceway for shielding.
■■ Requirements for the distance between Ethernet cable and
Cable |
| Pave Way |
|
| Min Parallel |
|
|
| Length (mm1 | ||
|
|
|
|
| |
|
|
|
|
|
|
<2kVA |
| Parallel cabling | 130 | ||
|
|
|
|
| |
| One is in the grounded metal raceway or metal pipe | 70 | |||
powerline |
| ||||
|
|
|
|
| |
| The both are in the grounded metal raceway or metal pipe | 10 | |||
|
| ||||
|
|
|
|
|
|
2~5kVA |
| Parallel cabling | 300 | ||
|
|
|
|
| |
| One is in the grounded metal raceway or metal pipe | 150 | |||
powerline |
| ||||
|
|
|
|
| |
| The both are in the grounded metal raceway or metal pipe | 80 | |||
|
| ||||
|
|
|
|
|
|
>5kVA |
| Parallel cabling | 600 | ||
|
|
|
|
| |
| One is in the grounded metal raceway or metal pipe | 300 | |||
powerline |
| ||||
|
|
|
|
| |
| The both are in the grounded metal raceway or metal pipe | 150 | |||
|
| ||||
|
|
|
|
|
|
|
|
|
|
| |
Device |
| Min Distance (m1 |
|
| |
|
|
|
|
| |
Switch case |
| 1.00 |
|
| |
|
|
|
| ||
Transformer room | 2.00 |
|
| ||
|
|
|
| ||
Elevator tower | 2.00 |
|
| ||
|
|
|
| ||
2.00 |
|
| |||
|
|
|
|
|
|
Lightning Protection 
11
