ABB SCC-K, Руководство оператора

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42/23-52 EN Rev. 2 SCC-K NO
2
/ NO Converter Operator’s Manual 21
Converter Construction,
continued
Solenoid Valves In the respective version, two internally or externally controlled PVDF 3/2 way
bypass solenoid valves (see Fig. 5) allow the catalyst to be bypassed, for example
for test purposes. The desired sample gas path is selected internally via the
switch on the converter’s front panel or can be switched externally via the 9-pin
sub-D plug located on the rear of the converter. Two green LEDs confirm the
sample gas path selected:
internally:
Switch position “up”:
upper LED lights up green, sample gas path via bypass
Switch position “down”: lower LED lights up green, sample gas path via catalyst
Supply-Line
Connections The supply-line connections are located on the rear side of the converter’s
housing. These are (see Fig. 7):
1 Connection socket for cold-device plug,
2 9-pin sub-D plug,
4 Sample gas outlet G1/4 inch,
5 Sample gas inlet G1/4 inch.
Ventilation The built-in ventilator in conjunction with the ventilation slits in the converter’s
housing provides the necessary ventilation.
Figure 8
Circuit and
Connection Diagram
X6/6 X6/3
X6/2
X6/1
Y1
X6/4
X6/5
Y2
X4/2
E1
112
80
-
+
111
81
Netzfilter
mains suppression filter
F1/2
Power
supply
PE
Netz
X1
3,15A
X3/1
X3/3
X3/2
K1 K2
A1 ASP 204M
X4/3
K3
X5/4 X5/3
F3
E1.1
X5/1
N
142
143
L1
+ rot/red
X7/2
0 sw./bl.
X7/1
M1
+
470µF
35V
C1
D3
K1
X9/6
front panel
Frontplatte
X9/5
K2
D4
X2/6
X9/1
X8/1
F4
X5/2 X5/5 X5/6
T1
X8/4
X2/5 X2/9
X8/6
Status signal NO
Statussignal NO
S1
X9/3
X2/1
X8/10
Converter
X2/2
X8/9
Bypass
Internal controlled only
link X2/1 to X2/6
Bei Steuerung nur intern
Brücke X2/1 nach X2/6
external
internal
X9/4
X2/3
X8/8
83
242
243
D1 1N4007
D2 1N4007
11
5V
11
5V
23
0V