Readers
5.6 SIMATIC RF685R
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
199
iinput (DI 0 ... 3)
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The inputs are optically isolated through optocouplers.
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Level
– Low: 0 ... 7 V
– High: 15 ... 24 V
The following diagrams illustrate various connection possibilities.
Note
M
Minimum time between changes
Note that changes on the DI/DQ interface that are not applied for at least 1.5 seconds are
not detected by the reader.
Voltage infeed from internal source (no electrical isolation)
Figure 5-34
Circuit example 1: Digital inputs
Alternative connection possibilities:
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Pin 2 (VCC) to Pin 9 DI Common
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Pin 1 GND to busbar inputs
Содержание 6GT2810-2BB80-0AX1
Страница 462: ...Transponder 7 13 SIMATIC RF682T SIMATIC RF600 462 System Manual 06 2019 J31069 D0171 U001 A22 7618 ...
Страница 480: ...System diagnostics 9 2 XML PLC error messages SIMATIC RF600 480 System Manual 06 2019 J31069 D0171 U001 A22 7618 ...
Страница 502: ...Accessories 10 3 Reader and antenna holders SIMATIC RF600 502 System Manual 06 2019 J31069 D0171 U001 A22 7618 ...