Siemens UL 489 - Page 165

9 – 63
Connections for additional inputs and outputs
Ratings at T
ambient
< 70°C
More detailed information about the use of these inputs and outputs can be found in the relevant system manuals
IEC 61558 SELV/PELV – UL 1310 Class 2 Power Supply Only
Voltage
Max. Current
COM15/16 COM35
Power Supply:
24 V DC
125 mA 125 mA
Write Enable: 10 mA 10 mA
Free IN: 10 mA 10 mA
Free OUT: 400 mA 400 mA (1A@T
amb
< 40°C)
Close: 400 mA 400 mA
Open 400 mA 400 mA