Ft430/440 Display & Proportional Feed; Ft440 & 4-20 Ma Output; Dual Ft430/440 Displays - Seametrics EX800 Series Instructions Manual

CONNECTIONS DIAGRAMS
FT430/440 Display and Proportional Feed
EX - SERIES
+
Power
_
+
Forward Output
_
Reverse Output
+
(Option-15 only)
_
See Dual FT430/440 Diagram for an
example of bidirectional connections.
FT440 DISPLAY AND 4 - 20 mA Output
Power
Forward Output
Reverse Output
+
(Option-15 only)
See Dual FT430/440 Diagram for an
example of bidirectional connections.

Dual FT430/440 Displays

FT430/440
(Scaled)
Pulse
Out 1
+
_
+
_
Pulse
Out 2
(430 = Pass-Thru
440 = Scaled)
Seametrics • 253.872.0284
_
24 Vdc Power
EX SERIES
_
+
_
+
_
_ _
(Example of Bidirectional Connection)
Sensor
Input
+
S
_
+
_
Power
+ Power
Sensor
Input
24 Vdc
+
Power
+
_
4-20 mA Device
(e.g. pump, PLC)
24 Vdc
Power
+
24 Vdc
Power
EX-SERIES
Power
Forward Output
Reverse Output
(Option-15 only)
Page 10
EX800 - SERIES INSTRUCTIONS
FT430/440
(430 = Pass-Thru
440 = Scaled)
Pulse
Out 2
_
+
_
_
S +
+
Pulse
Out 1
(Scaled)
Power
_
+
_
_
S
+
+
Sensor
Input
(430 = Pass-Thru
440 = Scaled)
Power
_
+
_
_
S
+
+
Sensor
Input
To
Proportional
Feed
Metering
Pump
FT440
(Scaled)
Pulse
Out 2
Pulse
Out 1
(Scaled)
FT430/440
Pulse
Out 2
Pulse
Out 1
(Scaled)
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