Siemens SIMATIC S7-400 Reference Manual page 339

6.4 Interface modules IM 460-3 (6ES7460-3AA01-0AB0) and IM 461-3 (6ES7461-3AA01-0AA0)
Ensure that the distance corresponds as closely as possible to the current length (the sum of
all the cables per line) as this will accelerate data transmission.
Note
The distance set must always be longer than the actual length of cable per line.
Setting/changing the number
Proceed as follows:
1. Set the switch of the power supply module in the EU in which you want to make the change
to the
2. Enter the number using the DIP switch.
3. Switch the power supply module on again.
Specifications of the IM 460-3 and IM 461-3
Maximum line length (total)
Abmessungen B x H x T (mm)
Weight
● IM 460-3
● IM 461-3
Current consumption from the S7-400 bus 5 VDC
● IM 460-3
● IM 461-3
Power loss
● IM 460-3
● IM 461-3
Terminator
Backup current
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
position (Output voltage 0 V).
102.25 m
25 x 290 x 280
630 g
620 g
Typ. 1350 mA
Max. 1550 mA
Typ. 590 mA
Max. 620 mA
Typ. 6750 mW
Max. 7750 mW
Typ. 2950 mW
Max. 3100 mW
6ES7461-3AA00-7AA0
None
Interface modules
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