Siemens 6ES7972-0AC80-0XA0 Guide Rapide page 5

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 As bus cable for the PROFIBUS RS 485-IS use: e.g. 6XV1 830-0EH10.
 The RS 485-IS coupler must be equipotentially bonded (PA) before connecting the PROFIBUS
RS 485-IS to the terminals!
Technical data
PROFIBUS RS 485-IS
AC
DC
DC 24 V
24 V power supply
Voltages, currents, potentials
Nominal supply voltage
 Rated value
 Approved area
 Reverse polarity protection
 Power failure buffering
Electrical isolation of 24 V power supply
 to PROFIBUS-DP
tested with
 to PROFIBUS RS 485-IS
tested with
Current consumption (DC 24 V)
Power dissipation of the module
A5E00348731-05
Loop-through of PROFIBUS R S 485-IS
Strain relief
and shield coating
PROFIBUS RS 485-IS connection
PROF IBU S RS 485-IS
bus terminator switch
PROF IBU S-DP connection (X1 DP)
PROFIBUS-DP
DC 24 V
20.4 to 28.8 V
Yes
min. 5 ms
Yes
DC 500 V
Yes
AC 1500 V
max. 150 mA
typ. 3 W
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