ONICON F-1100 Series - Manual (Page 32)

11451 Belcher Road South, Largo FL 33773 • USA • Tel +1 (727) 447-6140 • Fax (727) 442-5699 • [email protected]
Turbine Flow Meter Manual 05/14 - 0721-3 / 13518
Page A-4
8-20-01 0272
1500 North Belcher Road, Clearwater, Florida 33765 Tel (727) 447-6140 Fax (727) 442-5699
www.onicon.com E-mail: [email protected]
FLOW METER WIRING INFORMATION
User Connections for Models with Non-Isolated Analog Outputs
Models: F-1110, F-1210, FB-1210 & F-1310
Wiring Information
WIRE COLOR CODE NOTES
(+) 24 ± 4 V AC/DC
supply voltage
RED *
BLACK
(–) Common ground
(Common with pipe ground)
Connect to power supply
negative & analog input
ground
GREEN
(+) Frequency output signal:
0-15 V peak pulse
Required when meter
is connected to local
display or BTU meter
BLUE
(+) Analog signal:
4-20 mA (non-isolated)
Both signals may be
used independently
(unless 0-5 V output
is ordered)
BROWN
(+) Analog signal:
0-10 V (non-isolated)
(Can also be ordered
as 0-5 V)
GRAY
VIOLET
Dry contact directional
output - indicates
flow direction Contact closed when flow
is in direction of arrow
on meter
DIAGNOSTIC SIGNALS
ORANGE Bottom turbine frequency
WHITE Top turbine frequency
These signals are for
diagnostic purposes -
connect to local display
or BTU meter
Connect to power supply
positive √
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
F-1110
Single
Turbine
F-1310 Inline F-1210
Dual
Turbine
FB-1210
Bi-Directional
FB-1210 Wiring Diagram
Connections to a Control System (No Display or BTU Meter)
RED
BLACK
BLUE
BROWN
GRAY
VIOLET
+ 24 V
COM
SIGNAL GROUND
ANALOG INPUT
Power
Source
Control System
OR
BINARY (DIGITAL) INPUT
(Direction)
F-1110 / F-1210 / F-1310 Wiring Diagram
Connections to a Control System (No Display or BTU Meter)
RED
BLACK
BLUE
BROWN
+ 24 V
COM
SIGNAL GROUND
ANALOG SIGNAL INPUT
Power
Source
Control System
OR
NOTES: * 1. Serial Numbers 115691 and earlier require 24 VDC. Serial Numbers 115692 and higher
can accept 24 V AC/DC.
2. Black wire is common with the pipe (typically earth ground).
3. For ONICON display module or BTU meter, connect all wires provided. Refer to wiring diagram
provided with display or BTU meter.
4. This is NOT a "loop-powered" instrument. DO NOT connect power to any of the signal
output wires (blue, brown, green, orange or white)
FLOW METER
FLOW METER
0272
CAUTION
This is NOT a “loop-powered” instrument. DO NOT connect power to any of the signal output
wires (blue, brown, green, orange or white)
!