M800 Gas Flow Computer - Spirax Sarco
M800 Gas Flow Computer - Spirax Sarco
M800 Gas Flow Computer - Spirax Sarco
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5.6 Wiring diagram - Pulsed output<br />
<strong>M800</strong> gas flow computer<br />
Note: Ensure a quick blow (F) 100 mA<br />
fuse is fitted to TBK4 - 4.<br />
Functional<br />
earth for<br />
connection E<br />
of all screens<br />
TBK4<br />
output<br />
1<br />
2<br />
3<br />
4<br />
100 mA (F) fuse<br />
Energy management<br />
system I / O block<br />
R<br />
Voltage<br />
maximum<br />
28 V<br />
+ V in<br />
R 10 K<br />
0 V<br />
NPN input<br />
5<br />
R<br />
Voltage<br />
maximum<br />
28 V<br />
+ V in<br />
R 10 K<br />
0 V<br />
PNP input<br />
Fig. 20<br />
IM-P333-25 MI Issue 2 23
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