The following tables list the external power supply requirements of the switches.
Table 8-1. Power Supply Requirements for PD-IES008x-DCxx|  Parameter | PD-IES008-DC | PD-IES008P-DC120 | PD-IES008P-DC240 | 
|---|
| Input Voltage  | 9.6–60 VDC | 52–57 VDC | 54–57 VDC | 
| Minimum Available Power | 20W | 150W | 300W | 
Table 8-2. Power Supply Requirements for PD-IES206x-DCxx|  Parameter | PD-IES206-DC | PD-IES206P-DC120 | PD-IES206P-DC240 | 
|---|
| Input Voltage  | 9.6–60 VDC | 52–57 VDC | 54–57 VDC | 
| Minimum Available Power | 20W | 150W | 300W | 
Table 8-3. Power Supply Requirements for PD-IES-xyy-AC|  Parameter | AC Input | DC Input | 
|---|
| Input Voltage  | 85-264 VAC | 88-300 VDC | 
| Minimum Available Power | 20W |