Siemens SIMATIC TI500 Especificaciones Pagina 293

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575 I/O Module Specification & Pinouts
E-4
SIMATIC 545/555/575 System Manual
E.2 16 Input/16 Output 24 VDC Module
The discrete DC 16 input/16 output module (PPX:5754366) lets you drive
24 VDC sinking loads and monitor 24 VDC source inputs. Table E-3 shows
the module isolation specifications.
Table E-3 24 VDC I/O Module Isolation
Feature Description
Optical isolation 1500 Vrms
Isolation between commons 1000 Vrms
Chassis-to-user circuits 1000 Vrms
Figure E-1 illustrates the effect that temperature has on current output
capabilities.
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0 10203040506070
With fan cooling Without fan cooling
Current (A)
Current (A)
8 on
16 on
16 on
Temperature (
°C)Temperature (°C)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0 10203040506070
Figure E-1 Low-Current DC Output: Current/Point vs. Ambient Temp
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