Installing Wt 2/H And Wt 4 Control Parts - Bosch rexroth PE 2/X Assembly Instructions Manual

22/40 Assembly
Required accessories
• VE 2/D...H stop gate,
see TS 2plus catalog.
• VE 4 stop gate,
see TS 4plus catalog.
• IEC/EN 60947-5-2-2004
proximity switches,
3 842 537 995.
1. Install the stop gates
(2 x VE 2/D... H and
2 x VE 4) and the
proximity switches
(S 1, S 2, S 3) on the
section profi le.
Testing functionality
1. Starting position:
Pre-stop gate (A) open,
main stop gate (B)
closed; lift positioning
unit in the lower end
position.
2. S 1 actuated by passing
WT: VE (A) closes.
3. S 2 actuated by passing
WT: Positioning unit
moves to upper end
position, WT is lifted.
4. Switch upper end
position actuated: and
operation starts.
5. If required, complete
operation, external
signal: Positioning unit
moves to lower end
position, WT is raised.
6. Switch lower end
position actuated: main
stop gate (B) opens.
7. S 3 actuated by passing
WT: main stop gate (B)
closes, pre-stop gate
(A) opens (starting
position).
Bosch Rexroth AG, MIT: PE 2/X, PE 2/H, PE 4, 3 842 564 350/2020-06
7.5.5

Installing WT 2/H and WT 4 control parts

S1
X
A
A
Fig. 9: Installing stop gates and proximity switches (example shown here on PE 4)
Positions (X) and (Y):
The stop gate cross struts collide with the pneumatic connections.
Before installing the stop gate cross struts, remove the marked components and screw
the throttle non-return valve directly into the cylinder.
Removal at Position X is optional, but necessary at Position Y.
B
S3
0,3
B
Y
S2
Y
X /
554 089-10