!
Ø
8
13,5
Ø
38,1
- 0,025
1,6
M3
19
M6 x 1
2. Specific operating instructions
2.1 High frequency radiation exposure (comment on application at gas engine)
Possible faults due to high frequency radiation exposure (e.g. from the coil and its cable)
must be prevented for the proper response of the proximity sensors and stepper motor,
e.g. by routeing the cables separately.
2.2 Stepper motor control card
A stepper motor control card is not included in the scope of delivery. When choosing a stepper motor control
card, the following data for the stepper motor and the proximity sensors should be taken into account.
3. Technical data
3.1 Technical features of the mixer
Max. permissible pressure load PS
0.5 bar
Mixing ratio Qn air / Qn fuel gas
3.5 : 1 to 25 : 1
y
o
ll
a
m
u
i
n
i
m
u
l
A
:
y
d
o
B
l
e
e
t
s
/
y
o
ll
a
l
A
:
s
t
r
a
p
l
a
n
r
e
t
n
I
s
l
a
ir
e
t
a
M
R
B
N
:
s
l
a
e
S
Max. operating and environmental temperature
–10 °C to +80 °C
SEP design in accordance with PED
Table 1: Technical features of the mixer
3.2 Dimensions and technical features of the stepper motor
Fig 2:
Dimensional drawing of the stepper motor
Connection plug
Caution
Cable and connection plug must be fastened
properly so that a cable break does not
occur.
Note
max.
r
o
t
o
m
r
e
p
p
e
t
s
d
ir
b
y
H
n
g
i
s
e
D
g
n
i
h
c
ti
w
s
l
e
ll
a
r
a
p
,
r
a
l
o
p
i
B
e
p
y
t
l
i
o
C
²
m
c
g
0
6
a
it
r
e
n
i
f
o
t
n
e
m
o
m
r
o
t
o
R
m
c
N
5
.
8
2
e
u
q
r
o
t
g
n
i
d
l
o
H
Full steps per shaft rotation
200
°
8
.
1
)
p
e
t
s
l
l
u
f(
e
l
g
n
a
p
e
t
S
Ω
3
.
1
l
i
o
c
r
e
p
e
c
n
a
t
s
i
s
e
R
A
2
e
s
a
h
p
r
e
p
t
n
e
r
r
u
c
.
x
a
M
H
m
8
.
2
l
i
o
c
r
e
p
y
ti
v
it
c
u
d
n
I
Length of the electrical supply line
approx. 0.3 m
t
e
k
c
o
s
d
n
a
g
u
l
p
d
n
u
o
r
n
i
p
-
5
n
o
it
c
e
n
n
o
c
l
a
c
ir
t
c
e
l
E
Table 2: Technical features of the stepper motor
985.29-2 p.05
Note
A socket compatible with the stepper motor is included in the delivery.