Chapter 4
| Power and Grounding
Grounding the Chassis
– 30 –
Grounding the Chassis
The rear panel of the switch chassis includes a single hole grounding terminal. It
must be connected to ground to ensure proper operation and to meet
electromagnetic interference (EMI) and safety requirements.
Figure 16: Grounding Terminal
Table 2: AC Power Supply Specifications
Item Description
AC Input ECS2100-10T: AC 100-240 V, 50-60 Hz, 0.5 A
ECS2100-10P: AC 100-240 V, 50-60 Hz, 2.1 A
ECS2100-28T: AC 100-240 V, 50-60 Hz, 0.5 A
ECS2100-28P: AC 100-240 V, 50-60 Hz, 3.2 A
ECS2100-28PP: AC 100-240 V, 50-60 Hz, 5.8 A
ECS2100-52T: AC 100-240 V, 50/60 Hz, 1 A
ECS2110-26T: AC 100-240 V, 50/60 Hz, 1 A
AC-DC Power Adapter
(ECS2100-10PE only)
Input: AC 100-240 V, 50-60 Hz, 1 A
Output: 54 VDC, 1.67A
Power Supply 100-240 VAC, 50-60 Hz, auto-sensing
Total Power Consumption ECS2100-10T: 8 W
ECS2100-10P: 160 W
ECS2100-10PE: 80 W
ECS2100-28T: 20 W
ECS2100-28P: 260 W
ECS2100-28PP: 490 W
ECS2100-28PP+ one external power supply: 950 W
ECS2100-52T: 40 W
ECS2110-26T: 20 W
Grounding Wire Grounding Terminal