Burkert Type 1062 - Manual (Page 33)

33
Installationandwiring
Type 1062
The following table gives the state of the orange and red LEDs and
the related position of the valve, depending on the use of the S01
and S02 circuits:
Circuits S01 and
S02 LEDs Valve position
Open Closed
Circuits S01 and
S02 are wired and
energized Orange LED
state (S01)
Red LED
state (S02)
Only circuit S01
wired and energized Orange LED
state (S01)
Red LED
state (S02)
Only circuit S02
wired and energized Orange LED
state (S01)
Red LED
state (S02)
: LED OFF
: LED ON
+
In
+
In
UB2
S02
S01
UB1 1
2
3
4
S01
S02
Intrinsic safety barrier
Red light (valve closed
detection)
Orange light (valve open
detection)
Fig. 16: Wiring the 2 outputs of the double inductive 2-wire
switch, valve open detection (output S01) and valve
closed detection (output S02)
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