6
FUSE
Relay 1
Ribbon
Cable
Relay 2
Power In
H N G
FUSE
POWER SUPPLY
RELAY 1
RELAY 2
Dry
GND
Hot
NeutralGroundN. O.N. C.
NeutralGroundN. O.N. C.
GND
Dry Hot
Relay
1
Relay
2
Relay Card for W Option
NO
NC
COM
NEU
CONTROL
HOT
Switch # Position
Function
1
OFF
Backlight off; flashes on w/ alarm
1
ON
Backlight on; flashes off w/ alarm
2
OFF
Normal Operation
2
ON
“Burn-in” Mode
3
OFF
Normal Operation
3
ON
Resets to factory defaults
+
-
+
-
+
-
Pulse
Out
mA
OUTPUT
EXT INT
mA OUT
POWER
+
-
Flow
Switch
+
-
+
-
+
Battery
-
mA
INPUT
Internal
24 VDC
Power
Output
J2
NanoTron-N Logic Card
Contrast
Power
1
2
3
4
5
ON
OFF
If the mA OUT Power switch is on
INT the unit’s internal 24 VDC is
applied to the output. If set for
EXT the external loop out power
supplied is used on the output.
+
-
+
-
+
-
Pulse
Out
mA OUT
+
-
Flow
Switch
+
-
WM or
Dig In
+
-
+
-
mA IN
Internal
24 VDC
Ext Out
Loop
Power
Input
Input Device -
Jump from 24+
to mA IN +
Wiring for two-wire
input sensors that
need 12-24 VDC
on the loop.
+
-
+
-
+
-
Pulse
Out
mA OUT
+
-
Flow
Switch
+
-
WM or
Dig In
+
-
+
-
mA IN
Internal
24 VDC
Ext Out
Loop
Power
Input Device mA+
Input Device mA -
Wiring for four-wire
input sensors that
need 12-24 VDC
on power input.
Input Device Power+
Input Device Power-
External
Power for
mA Out
36 VDC
Max
Digital In:
Water
Meter
or Drum
Level
Содержание GF Series
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