Manual Override; Circuit Functions - Burkert 6518 Operating Instructions Manual

Type 6518, 6519
Product description
5.3

Manual override

Only press the manual override when the power is off.
→ To override the valve manually, press the manual override and
turn it 90° clockwise until it stops.
5.4

Circuit functions

C, 3/2-way valve (*for vacuum
2(A)
12
with auxiliary pilot air)
In idle position, pressure port 1 (P/NC)
1(P) 3(R)
closed, working port 2 (A/OUT) open
2(A)
after port 3 (R/NO).
12
1(P) 3(R)
* V acuum, with auxiliary
pilot air
D, 3/2-way valve
2(B)
10
In idle position, pressure port 1 (P/NO)
ope after working port 2 (B/OUT), port
1(P) 3(R)
3 (R/NC) closed.
H, 5/2-way valve
4 2
14
In idle position, pressure port 1 (P)
12
open after working port 2 (A), working
5 1 3
port 4 (B) open after outlet 5 (S),
outlet 3 (R) closed.
4 2
14
5 1 3
4 2
14
5 1 3
),
1
4 2
14
5 1 3
4 2
14
5 1 3
Connect the vacuum generator to port 1.
1)
Z, 5/2-way valve
Pulse valve (with 2 solenoids)
12
L, 5/3-way valve
12
In the centre position, all connections
are closed. Pressure port at 1. Working
ports at 4 and 2. Vent the working ports
after 5 and/or 3.
N, 5/3-way valve
12
In the middle position, pressure port 1
(P) closed, both working ports 2 (A) and
4 (B) open after outlet 3 (R) and/or 5 (S).
W, 3/2-way valve
12
In idle position, pressure port 1 (P/NC)
closed, working port 2 (A/OUT) open
after port 3 (R/NO).
english
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