Siemens Simatic M7-400 Reference Manual page 371

Operator Controls and Indicators of the Receive IM
INTF LED (red)
EXTF LED (red)
DIP switch
Socket for external
backup voltage
EXT.BATT.
Front connector X1 Upper connector (input) for the connecting cable from the previous
Front connector X2 Lower connector (output) for the connecting cable to the next
Technical Specifications of the IM 460-0 and IM 461-0
Maximum line length (total)
Dimensions W x H x D (mm)
Weight
•
IM 460-0
•
IM 461-0
Current consumption from the S7-400
bus 5 VDC
•
IM 460-0
•
IM 461-0
Power loss
•
IM 460-0
•
IM 461-0
Terminator
Backup current
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Lights up if a rack number > 21 or = 0 was set.
Lights up if you have changed the rack number under voltage.
Lights up in the event of an external fault (line fault, for example, if
the terminator is not inserted or if a module has not yet completed
the initialization process).
DIP switch to set the number of the mounting rack.
On the IM 461-0 (order number 6ES7461-0AA00-0AA0) you can
connect external backup voltage (5 V to 15 V) or central backup (see
Installation Manual, Chapter 9) to this socket when you want to
replace the mounting rack power supply. This will ensure backup of
the corresponding EU without interruption. If you use this IM in a
cabinet, you should, for reasons of space, use an angled connector
for the incoming supply.
interface module.
interface module or for the terminator.
3 m,
5 m in the IM 461-0 with the order number
6ES7461-0AA01-0AA0, in the IM 461-0 with
the order number 6ES7461-0AA00-0AA0 as of
version A4, in the IM 460-0 with the order
number 6ES7460-1AA01-0AA0 and in the IM
460-0 with the order number
6ES7460-1AA00-0AA0 as of version A5
25 x 290 x 280
600 g
610 g
Typ. 130 mA
Max. 140 mA
Typ. 260 mA
Max. 290 mA
Typ. 650 mW
Max. 700 mW
Typ. 1300 mW
Max. 1450 mW
6ES7461-0AA00-7AA0
No
Interface Modules
6-9