Siemens SIMATIC ET 200M Manual page 86

Setting the PROFIBUS Address
Set the PROFIBUS address using a screwdriver and with the door open.
The PROFIBUS address is the addition of the switches that are on the right ("ON"
position).
Note
To allow the PROFIBUS address to be set, the IM 153-2Bx00 has an 8-pin DIP
switch instead of the previously used 7-pin switch.
The bottom switch has no function and is labeled with "0" in line with the addition
principle.
IM 153-1
IM 153-2Ax0x
Bus
ADDRESS
PROFIBUS
address =
Figure 4-9 Setting the PROFIBUS address
Changing the PROFIBUS Address
You can change the set PROFIBUS address at any time. The IM 153-x will accept
the changed PROFIBUS address once the 24 V DC supply has been turned off
and on again.
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
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ON
64
32
16
8
4
2
1
M
L+
M
24 V DC
64
+ 32
+ 2
+ 1
= 99
IM 153-2Bx00
ON
64
32
16
8
4
2
Bus
1
ADDR
0
M
L+
M
24 V DC
PROFIBUS
address =
64
+ 32
+ 2
+ 1
= 99
Installation
Switch 0
has no
function
4-21