Mixed Gas Sensor
KWL-VOC
for easyControls
Operating Instructions
4
1
8
16
14
LAN
Analog
RJ-45
RJ-12
RJ-10
KWL-V
OC
Ref.no
. 4274
A1
GND
A2
GND
15
to
1)
28 VDC
+
-
1,7-10V=
ppm
450-2000
1)
Standard power supply via the BUS
.
Relocate Jumper 2 for external power supply
.
85316 001 SS-1075 10.06.16
max.
20 mA
JP2
External 24 VDC power supply
bottom
top
24 VDC
via
BU
S
plug
24 VDC
external power supply
JP2
BUS
ex
t.
JP
jumper functions
:
JP1
Terminal resistance
o
p
en
bridged
no terminal resistance, non-last BUS user
Terminal resistance 120 Ohm active, last user in BUS
JP1
RJ-10
14
RJ-10
14
R
J-1
0
R
J-1
0
P
IN
D
ig
it
al
D
ig
it
al
1
2
3
4
+
24
.5
V
/ I
ma
x 0
.9 A
B
U
S A
B
U
S B
GN
D
RJ
assignment
:
2)
The sensor measurements are sent to the BUS and
analogue outputs
.
Measured value to analogue value linear.
2)
DIP
1
off
on
2
34
KWL-SL
cables for
flush-mounted installation
min.
install
in M25
duct
.
KWL-SL 4/..
x 0
.
12mm² max.
length see
SS-1077
KWL EC ...
easyControls
Connection cable information
:
KWL-SL 4/3 (3 m
incl. in delivery
RJ10
plug
)
(5 m- SL4/5, 10 m- SL4/10, 20 m- SL4/20)
1
4
KWL-
C
omponent
s
KWL-EC ...
14
14
Helios-B
US
Total number of
c
omponent
s
limited
.
Maxim
um
Helios
BU
S
current
= 0
.
9A
Additional external
supply see
in
corresponding
detailed plans
.
Further information in
C
omponent
s
- B
US- Plan
SS-1077
max.
8
units
N
o
. 2
N
o
. 8
JP1
14
14
KWL-V
OC
Ref.no
. 4274
N
o
. 1
JP1
14
14
DIP
1
off
on
2
34
DIP
1
off
on
2
34
KWL-V
OC
Ref.no
. 4274
exter
n
al
c
onta
c
t
P
otential 3
V
Overview
easyControls
SS-1042-1045
0 =
of
f, 1 =
on
1234
1
0
0
0
----
2
1
0
0
----
3
0
1
0
----
4
1
1
0
----
5
0
0
1
----
6
1
0
1
----
7
0
1
1
----
8
1
1
1
----
ina
c
tiv
e ---- ---- ---- 0
a
c
tiv
e ---- ---- ---- 1
•
••
••••
••
•••
•••
•••
•••
••
•••
•••
••••
•••
•••
•••
••
•••
•••
•••
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DI
P
••
•
•••
••••••••
A
••
d
ress
ext
ern
••••
••
ont
a
••
t
4. Wiring diagram SS-1075
EN