Magnetrol Kotron 805 series, Инструкция по установке и эксплуатации

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3
WIRING
CAUTION: power must be switched OFF before wiring the unit.
IS – +
IS
TB
1
®
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P1
+
–
P2
LOOP
CURRENT
0 %
100 %
Positive supply to (+) terminal/HART
®
connection
Negative supply to (-) terminal/HART
®
connection
min. 11 V DC required
Ground wire to green grounding screw or to external
grounding screw
Standard shielded twisted
pair cable
Current
loop test
points
Galvanic Barrier:
max: 28,6 V DC @ 140 mA
ANALOG I/O
or
DIGITAL I/O
(only for units with HART)
Customer supplied
local current meter
Ex
Non Ex
Ex
Non Ex
Ex
Non Ex
CAUTION: ALWAYS check for proper grounding, Improper grounding will cause malfunction of the unit.
CALIBRATION
NOTE: When connected to an approved barrier, the intrinsically safe electronics of the Kotron 805 allow to remove
both covers with power switched on – even if the area is known to be hazardous
IMPORTANT: When the amplifier is not connected to a probe, the screen will show "NO LEVEL SIGNAL". Ignore
this message for bench configuration.
Pushbuttons
Enter
Down
Up
2 line – 8 characters LCD
Default display cycles every 5 s
through “LEVEL”/“% OUTPUT”/“LOOP”
Returns to default display if after
5 minutes no keystrokes are sensed