Special Positioning Unit Versions - Aventics R412004397 Instrucciones De Servicio

Sizes II and III
"Voltage-free piston rod
retraction" version
AVENTICS | Position Controller | R412004397–BDL–001–AC
In this version, the controller switches an additional valve with
a larger nominal width to move the cylinder faster. At the end of
the positioning process, the cylinder is only controlled by the
valve block.
2(B) 1(P)
Fig. 5: Sizes II and III
5.4

Special positioning unit versions

In the standard version, the cylinder connections are not
exhausted or pressurized.
The rapid speed design is available in the following variants:
2(B) 1(P)
Fig. 6: "Voltage-free piston rod retraction" version
1
3
2
4(A)
b
1
3
2
4(A)
b
57
Device description
2(B) 4(A)
ab
b
0 a
a
3(S) 5(R)
1(P)
2(B) 4(A)
ab
b
0
a
a
3(S) 5(R)
1(P)