Net Safety MAN-0069, Руководство пользователя

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Net Safety Monitoring Inc
Modbus Controller & 4-20 Fire Head 5
N
ON
-I
SOLATED
/I
SOLATED
W
IRING
Terminal Connection
Figure 5: Non-isolated Terminal Connection
Figure 6: Isolated Terminal Connection
Current Output
To set an isolated current output, simply move the Jumper (shorting jack) to
either the isolated or non-isolated current position (refer to Figure 7).
Note: Unless otherwise specified, all models ship with non-Isolated current
output.
Figure 7: Jumper Positions-Current Output
RST
+24V
COM
4-20
ISO
Power
to Monitor
Supply
Terminal Board
Power Terminal Strip
RST
+24V
COM
4-20
ISO
Power
to Monitor
Supply
Terminal Board
Power Terminal Strip
Jumper—Position Jumper
(shorting jack) over pins to
set power source for current
output.
Position 3 & 2 =
Non-isolated (default)
Position 1 & 2 = Isolated
Termination Jumper—Is non-
functional in this
application. Keep in
position 3 & 2 or removed
entirely.
Terminal Board
Sensor Board