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IP 240
4
Hardware Installation
4.1
Installation
4.1.1
Suitable Programmable Controllers and Expansion Units
The IP 240 can be used as a compact module without fan subassembly in the following PLC central
controllers:
•
S5-115U with adapter casing
•
S5-135U with CPU 922 (from Version 9 onwards) and CPU 928 (from 6ES 928-3UA12 onwards)
•
S5-155U
The IP can also be operated in expansion units with central controller bus.
Note
In the S5-150U, the IP 240 can be used only in the expansion units.
The IP is addressed over the I/O area. In the S5-115U, it can be addressed over the P area, in the
other PLCs over either the P or Q area.
In the relevant central controllers and, in the case of the 115U and 155U, in expansion units
6ES5 701-3LA13 and 6ES5 186-5UA11, interrupts can be generated over interrupt circuits IRx. In
this case, the 307 and 317 interface modules must be used to interconnect the expansion units.
Interrupts can be generated over I/O byte 0 in the P area only.
4.1.2
Permissible Module Slots
S5-115U central controller
CR 700-0 subrack
0
1
2
PS
CPU
CR 700-2 subrack
0
1
2
PS
CPU
1)
1)
1)
1) If the IP 240 is used as IP 252 expansion, one of the following slots must be used for the
associated IP 252 closed-loop control module:
CPU 941, 942, 943
CPU 944
EWA 4NEB 811 6120-02a
3
IM
Interrupt signals IRA and IRB possible
3
4
5
6
IM
The following interrupt signals can be processed:
CPU 941
CPU 942, 943, 944
Slot 0
Slot 0, 1, 2
CR 700-1 subrack
0
1
PS
CPU
CR 700-3 subrack
0
1
PS
CPU
1)
1)
IRA and IRB
IRA, IRB, IRC and IRD
Hardware Installation
2
3
4
5
6
IM
2
3
4
5
6
IM
1)
4-1
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