4. Electrical connection
4.1 Connectors
The supply cables, interfaces and inputs/outputs are connected via AMP crimp
connectors on the front of the controller.
Pin connection see Technical data (data sheets), page 13.
Close unused connectors with unconnected sockets.
You can find more information about the available connector accessories at:
➔
Data sheet direct
➔
CR0303
➔
Accessories
4.2 Fuses
To protect the whole system (wiring and controller) the individual electric circuits
must be protected.
www.ifm.com
C
ABINET
C
ONTROLLER
CR0303
6
Designation
Potential
Plug :pin
Fuse
Supply voltage module
VBB
S
P/N1:01
max. 2 A T
Supply voltage OUT00...03
VBB
O 01
X21:05
max. 15 A
Supply voltage OUT04...07
VBB
O 02
X21:10
max. 15 A
Supply voltage OUT08...11
VBB
O 03
X20:13
max. 15 A
Supply voltage OUTxx (10 A)
VBB
O xx
X20:xx
max. 15 A
Protect high-current outputs separately !
P/N1
X20
X21
X10
X11
X12
N2
Plug
Connection
Number of poles
P/N1
supply, CAN interfaces
6
N2
RS-232, TEST
6
X10
inputs IN08...15
18
X11
inputs A_IN16...23
10
X12
inputs IN00...07
18
X20
outputs OUT08...17
18
X21
outputs OUT00...07
10
