Siemens Simantic ET 200S - Page 33

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