Siemens SIMATIC NET SCALANCE WxM763, Руководство по эксплуатации

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Connection
6.5 Digital input/output
SCALANCE WxM763
Operating Instructions, 03/2022, C79000-G8976-C653-01
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6.5 Digital input/output
The following devices have a digital input and output:
•
SCALANCE WAM763-1 with the article number 6GK5763-1AL00-7DA0
• SCALANCE WUM763-1 with the article number 6GK5763-1AL00-3DA0
The digital input and output are connected using a 2-pin plug-in terminal block in each
case. Two terminal blocks ship with the device.
NOTICE
Damage due to voltage being too high or too low
The voltage at the digital input/output must not exceed 30 VDC and not fall below -30
VDC, otherwise the digital input/output will be destroyed.
Note
Interference pulse
To avoid evaluating an interference pulse, the pulse for the signal 1 (TRUE / HIGH) must
be at least 200 ms.
Wiring rules
• To wire the digital input/output, use a copper cable of category AWG18-16 or a cable
with a cross-section of 0.75 to 1.5 mm 2 .
• Always wire the digital input/output in pairs.
• The maximum permissible cable length is 30 m.
You can find more information in the section "Terminals (Page 22)".