Siemens Simatic S7-400

6.4 Interface modules IM 460-3 (6ES7460-3AA01-0AB0) and IM 461-3
(6ES7461-3AA01-0AA0)
Function
The interface module pair IM 460-3 (send IM) and IM 461-3 (receive IM) are used for a remote
link of up to a maximum 102.25 m (exactly: 100 m plus inputs/outputs of 0.75 m in the line).
Position of operator control and display elements
EXTF
C1
C2
IM 460-3
INTF
EXTF
INTF
EXTF
IN
EXTF
X
X1
X1
X2
X
IM 461-3
X2
OUT
IM 460-3 IM 461-3
461-XXXXX-XXXX460-XXXXX-XXXX
LEDs
DIP switch
Under cover
Interface C1
Connector X1:
Interface C2
Connector X2:
Figure 6-4 Position of the operator controls and indicators of the IM 460-3 and IM 461-3
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, A5E00850736-08 337