SIGRIST OilGuard Ex M, Инструкция по эксплуатации

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Instruction Manual OilGuard Ex M
10241E/2 15
Establish the electrical connections in the following sequence:
Terminals Meaning Remarks
4 - 5 - 6 Relay output 1
7 - 8 - 9 Relay output 2
→ Section 4.6
→
Reference Handbook
11, 12, 20,
21 data logger → Section 3.2.6
1.
18 - 19 Output signal
0/4 .. 20 mA, max. load 600
Ω
If unused, these terminals must
be short-circuited with a jumper.
10, 14 State signal from
bilge separator The state of the bilge separator is
polled at input MRIn 2
0
.
→ Reference Handbook
10, 16a Flow rate monitor
If unused, these terminals must
be short-circuited with a jumper.
20 - 21 Power supply to bus
coupler
→ Reference Handbook
2.
24 - 25 Data connection to
the bus coupler → Reference Handbook
3.2.6 Connecting the OilGuard data logger
The data logger is not explosion protected. It may therefore be used only in
the “non-Ex zone”.
Pos. Name
1 Connection
terminals
2 Backup battery
Figure 9: Position of the connection terminals in the OilGuard data logger
To connect the data logger, use a connection cable with a minimum wire
cross-section of 4 x 0.25 mm 2 .
Connecting the
photometer
Position of the
connection terminals
in the data logger