Siemens PANEL PC 877 Device with DC voltage supply, Power Good Signal of the DC power supply

Technical data

15.4 Device with DC voltage supply

15.4Device with DC voltage supply

Technical data

Input voltage	24 V DC (20.4 to 28.8 V DC)
Power consumption	265 W
Power failure buffering	1 ms at nominal voltage
Maximum continuous output power	180 W
Degree of protection	IP20 (in installed state)
Protection class	VDE 0106

Output voltages

Voltage	Max. current
+ 12 V	4.4 A
- 12 V	0.5 A
+ 5 V	22 A 1
- 5 V	0.5 A
+ 3.3 V	16 A 1
+ 5 Vaux	1 A

1The max. permitted accumulated power of the +5 V and + 3.3 V is 140 W.

Power Good Signal of the DC power supply

15-10	SIMATIC Panel PC 877
	Operating instructions, Release 07/2006, A5E00877780-01