14
Only use the supplied screw for the shield connection on the device to
avoid corrosion� Tightening torque: 3�0
±0�2
Nm
To avoid contact corrosion on the shield connection of the device, do not
use any stainless steel, copper or nickel-plated materials for the bolting
element!
6.4 Fuses
►
The individual electric circuits must be protected in order to protect the whole
system� Automotive spade-type fuses are recommended�
Connection
Nominal value fuse
Required triggering characteristics
VBB
15
2 A
T
fuse
≤ 120 s at max. 6.25 A
VBB
30
2 A
T
fuse
≤ 120 s at max. 6.25 A
VBB
0
15 A
-
VBB
1
≤ 15 A
-
VBB
2
(only with
CR711S)
≤ 15 A
-
Inputs / input groups
2 A
T
fuse
≤ 120 s at max. 6.25 A
All supply lines of the inputs can be protected within the input groups�
