Ar ch ive d – Seametrics EX100-200 Series v.2 User Manual
Page 12
CONNECTIONS DIAGRAMS
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0
0
9
8
7
6
5
4
3
2
1
0
0
9
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7
6
5
4
3
2
1
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0
9
8
7
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3
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1
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2
1
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FT420 DISPLAy AND PROPORTIONAL FEED
Sensor
Input
Power
Forward Output
Power
Forward Output
EX SERIES
EX SERIES
Sensor
4-20 mA
24 vdc Power
24 vdc Power
Power
Forward Output
Reverse Output
(Option-15 only)
24 vdc Power
Power
4-20mA
Pulse
Scaled
Pulse
Pass-Thru
To
Proportional
Feed
Metering
Pump
Sensor
Input
Power
4-20mA
Pulse
Scaled
Pulse
Pass-Thru
Power
Alarm
Relay
output
FT420 DISPLAy AND 4-20 mA OuTPuT
FS30 FLOW SWITCh
EX SERIES
FS30
FT420
FT420
*See Dual FT420 Diagram for an
example of bidirectional connections.
*See Dual FT420 Diagram for an
example of bidirectional connections.
FREquENCy
NC
COM
NO
*See Dual FT420 Diagram for an
example of bidirectional connections.
Page 10
Reverse Output
(Option-15 only)
Reverse Output
(Option-15 only)
24 vdc Power
AR
CH
IVE
D
(Includes Dates 5/05 to 9/06)