page 2
OMEGA
FP90 Series Flow Transmitter Instructions
Electrical Connections
Caution:
Failure to fully open terminal jaws before
removing wire may permanently damage instrument.
Wiring Procedure
1. Remove 0.5 - 0.625 in. (13-16 mm) of insulation from wire
end.
2. Press the orange terminal lever downward with a small
screwdriver to open terminal jaws.
3. Insert exposed (non-insulated) wire end in terminal hole
until it bottoms out.
4. Release orange terminal lever to secure wire in place.
Gently pull on each wire to ensure a good connection.
Wiring Removal Procedure
1. Press the orange terminal lever downward with a small
screwdriver to open terminal jaws.
2. When fully open, remove wire from terminal.
Wiring Tips:
•
Do not route sensor cable in conduit containing AC power
wiring. Electrical noise may interfere with sensor signal.
•
Routing sensor cable in grounded metal conduit will help
prevent electrical noise and mechanical damage.
•
Seal cable entry points to prevent moisture damage.
•
Only one wire should be inserted into a terminal. Splice
double wires outside the terminal.
2
1
Maximum cable length is 200 ft. for FP5100, FP5200, FP5300,
FP6000 and any sinusoidal ow signal.
Maximum cable length is 1000 ft. for FP-5600/FP8501,FP2540/
FP3-1500, FMG-3000 and FMG-550 and any square wave ow
signal.
FP90-3
FP90-1, -2
200 ft. (61 m)
A
200 ft. (61 m)
B
200 ft. (61 m)
A
1000 ft. (305 m)
B
1000 ft. (305 m)
FP90-3
1000 ft. (300 m)
FP90-1, -2
Flow
Fl
ow
6.
25
GPM
Total
1234567.
8>
ENTER
Flow
Fl
ow
6.
25
GPM
Total
1234567.
8>
ENTER
A
B
Flow
Fl
ow 1:
6.
25
GPM
Fl
ow 2:
9.
75
GPM
ENTER
A
B
Flow
Fl
ow 1:
6.
25
GPM
Fl
ow 2:
9.
75
GPM
ENTER
Sensor Input Connections
No Aux Power:
FP-5100
FP-5200
FP-5300
FP-6000
FP-8500
FP-8501
No Aux Power:
FP-5100
FP-5200
FP-5300
FP-6000
FP-8500
FP-8501
FP90-1 Terminals
Sensr Gnd
(SHIELD)
Sensr IN
(RED)
Sensr V+
(BLACK)
9
8
7
FP90-3 Terminals
Snsr 2 Gnd
(SHIELD)
Snsr 2 IN
(RED)
Snsr 2 V+
(BLACK)
Snsr 1 Gnd
(SHIELD)
Snsr 1 IN
(RED)
Snsr 1 V+
(BLACK)
16
15
14
13
12
11
FP90-2 Terminals
Sensr Gnd
(SHIELD)
Sensr IN
(RED)
Sensr V+
(BLACK)
13
12
11
Aux Power for FP90-2 must
always be connected to
provide relay power.
All sensors
Aux Power for FP90-1:
FP-5060
FP-5600
FP-8500A
FP-8501A
FP-2541
FMG-3000 Series Magmeter
FMG-550 Series magmeter
Any Open Collector pulse input
Aux Power for FP90-3:
FP-5060
FP-5600
FP-8500A
FP-8501A
FP-2541
FMG-3000 Series Magmeter
FMG-550 Series magmeter
Any Open Collector pulse input
