Siemens PANEL PC 877 User Manual

Technical data 

 

15.4 Device with DC voltage supply 

 

SIMATIC Panel PC 877 

15-10

 

Operating instructions, Release 07/2006, A5E00877780-01 

15.4 

15.4 

Device 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 V

aux

 

1 A 

1

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

Power Good Signal of the DC power supply