Siemens Simantic ET 200S Manual page 33

Block diagram
Figure 2-2
PM-E 24 VDC power module technical specifications (6ES7138-4CA01-0AA0)
Dimensions W × H × D (mm)
(the total dimensions depend on the selected
terminal module)
Weight
Rated load voltage
•
Protection with automatic circuit breakers
Max. current-carrying capacity (up to 60° C)
•
Galvanic isolation
•
•
Insulation test voltage
Current consumption
•
Power dissipation of the module
Parameter length
Diagnostic function
•
•
•
ET 200S
Manual, Edition 10/2005, A5E00514527-01
Block diagram of the PM-E 24 VDC power module
Overvoltage protection
Short-circuit protection
Between rated load voltage and backplane
bus
Between the power modules
From the load voltage L+ (no load)
General fault
Load voltage monitoring
Diagnostic information readable
Dimensions and Weight
15 × 81 × 52
Approx. 35 g
Voltages, currents, potentials
24 VDC
no
yes, tripping characteristic B, C
10 A
no
Yes
Yes
500 VDC
max. 4 mA
typ. 100 mW
3 bytes
Status, interrupts, diagnostics
Yes
Red "SF" LED
Green "PWR" LED
Yes
Power modules
2-5