Electrical Connection - Burkert 0121 Manuel D'utilisation

7 elecTrical connecTion
Danger!
Risk of injury due to electrical shock.
▶ ▶ Before▶working▶on▶the▶system▶or▶device,▶switch▶off▶the▶power▶sup-
ply▶and▶secure▶to▶prevent▶reactivation.
▶ ▶ Observe▶applicable▶accident▶prevention▶and▶safety▶regulations▶for▶
electrical▶equipment.
If the protective conductor is not connected, there is a risk of
electric shock.
▶ ▶ Always▶connect▶protective▶conductor▶and▶check▶electrical▶continuity▶
between▶coil▶and▶housing.
Approved▶cable▶plug,▶e.g.▶Type▶
2518▶or▶other▶suitable▶cable▶plug▶
in▶accordance▶with▶ ▶
DIN▶EN▶175301-803▶shape▶A
Fig. 3: Connecting the cable plug to the power supply
Note▶the▶voltage▶and▶current▶type▶as▶specified▶on▶the▶type▶label.
7.1 standard device
→
▶
Connect▶ L1/+▶ and▶ N/–▶ to▶ terminals▶ 1▶ and▶ 2,▶ independent▶ of▶ the▶
polarity.
→
▶
Connect▶protective▶conductor.
→
▶
Attach▶seal▶and▶check▶for▶correct▶fit.
→
▶
Tighten▶cable▶plug▶(Type▶2518▶or▶2509▶in▶accordance▶with▶DIN▶EN▶
175301-803▶(DIN▶43▶650),▶shape▶A,▶for▶order▶numbers▶see▶data▶
sheet);▶while▶doing▶so,▶observe▶the▶maximum▶torque▶of▶1▶Nm.
→
▶
Check▶electrical▶continuity▶between▶coil▶and▶body▶(protective▶con-
ductor▶function).
7.2 pulse variant (cf 02)
max.▶1▶Nm
Seal
→
▶
Connect▶as▶shown▶in▶"Fig.▶4".▶Pulse▶on▶terminal▶1▶closes▶the▶valve;▶
pulse▶on▶terminal▶2▶opens▶the▶valve.
→
▶
Attach▶seal▶and▶check▶for▶correct▶fit.
→
▶
Tighten▶cable▶plug▶(Type▶2518▶or▶2509▶in▶accordance▶with▶DIN▶EN▶
175301-803▶(DIN▶43▶650),▶shape▶A,▶for▶order▶numbers▶see▶data▶
sheet);▶while▶doing▶so,▶observe▶the▶maximum▶torque▶of▶1▶Nm.
In▶accordance▶with▶the▶terminals▶on▶the▶valves,▶the▶connection▶
terminals▶in▶the▶cable▶plug▶are▶marked▶with▶the▶numbers▶1▶to▶3.
english
11