ONICON F-5200 Insertion - Manual (Page 19)

11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax (727) 442-5699 • [email protected]
F-5200 Insertion Thermal Mass Flow Meter Manual 05/14 - 0756-8 / 19475
Page 19
3.5 ELECTRICAL INSTALLATION
Make all connections to the attached 10ft cable.
The most common causes of electronic failures are miswired connections during installation.
When adding additional cable, record and carefully document any substitution of wire colors.
Additional cable may be purchased from ONICON that will allow you to maintain the existing
color coding.
All electrical connections to the F-5200 must be made through the 10ft cable provided with the
meter. This cable is not designed to be removed in the field, and any attempt to do so will
compromise the weather tight integrity of the enclosure.
The cable provided contains 22 AWG color-coded wires for signal and power.
CAUTION
Do not attempt to remove the existing cable or to remove the factory installed connection fitting.
Doing so will compromise the weather tight integrity of the enclosure and may void the warranty.
CAUTION
Only qualified personnel should attempt to make electrical connections to the F-5200. Failure
to properly connect the F-5200 power or signal connections may result in damage to the F-5200
and/or to associated peripheral equipment.
!
!
Wire
Color
Description
Red
+24±4 VDC @ 100 mA
Black (-) Isolated supply common
Analog Output (Active)
Blue
(+) Isolated analog output
Brown
(-) Analog output common
*Analog Output (Loop Powered)
Blue
(+) Isolated analog output
Yellow
(+) VDC (12 - 24 VDC) External
loop supply voltage
Scaled Output
White
Scaled output, isolated dry
contact, 50 VDC @100 mA
maximum Orange
*Switch S1 to the loop powered position prior to
applying an external voltage to the yellow wire.
3.5.1 Signal and Power Wiring Connections
½" FNPT
conduit connection
FLOW
Customer provided
conduit and adapters
Output signal(s)
to control
system
ONICON
Display or
BTU Meter
(Optional)
Allow enough slack
in the flexible conduit
to permit the meter
to be removed
from the valve.
Minimum Hole Size = 1"
Must be centered
FLOW DIRECTION