2-1
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Power Supply Modules
Introduction
Various power supply modules are available to supply your S7-300 programmable
controller and the sensors/actuators with 24 VDC.
Power supply modules
This chapter describes the technical specifications of the power supply modules of
the S7-300 programmable controller.
In addition to the technical specifications, this chapter describes the following:
• The characteristics
• Connection Diagram
• Block Diagram
• Line protection
• Reaction to atypical operating conditions
In this chapter
Section Contents Page
2.1 Power Supply Module PS 305; 2 A
(6ES7305-1BA80-0AA0)
2-2
2.2 Power Supply Module PS 307; 2 A;
(6ES7307-1BA00-0AA0)
2-6
2.3 Power Supply Module PS 307; 5 A;
(6ES7307-1EAx0-0AA0)
2-9
2.4 Power Supply Module PS 307; 10 A;
(6ES7307-1KA00-0AA0)
2-14
2