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
position (Output voltage 0 V).
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) 102.25 m
Abmessungen B x H x T (mm) 25 x 290 x 280
Weight
● IM 460-3
630 g
● IM 461-3
620 g
Current consumption from the S7-400 bus 5 VDC
● IM 460-3
Typ. 1350 mA
Max. 1550 mA
● IM 461-3
Typ. 590 mA
Max. 620 mA
Power loss
● IM 460-3
Typ. 6750 mW
Max. 7750 mW
● IM 461-3
Typ. 2950 mW
Max. 3100 mW
Terminator 6ES7461-3AA00-7AA0
Backup current None
Interface modules
6.4 Interface modules IM 460-3 (6ES7460-3AA01-0AB0) and IM 461-3 (6ES7461-3AA01-0AA0)
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08 339
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