Onicon F-4600 Series User Manual

11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax +1 (727) 442-5699 • sales@onicon.com
F-4600 With LCD Flow Meter Manual 06/18 - 2020-3 / 35874 Page 13
Remote (internal) Temperature Sensor
Name Terminal # Description
1000 ohm TB3-1 RTD signal wire
Not used TB3-2 No Connection
Not used TB3-3 No Connection
1000 ohm RTD TB3-4 RTD signal wire
* This sensor must be in the same
pipe as the ow sensor.
i
IMPORTANT NOTE
Open isolation valves, leak test and purge the piping system of air prior to wiring the meter.
Power and Signal Inputs (18 - 22 AWG wire)
Name Terminal # Description
24V AC/DC (+) TB1-1
20 - 28 VAC/DC, 50/60 Hz, 5 VA max.
24V AC/DC Common (-) TB1-2
Aux I/O # 1 (+) TB1-3
Congured as either input or output at factory.
Output rating
Pulse Output:
Pulse duration: Selectable 50, 100, 500, or 1,000 ms
Contact ratings: 50 mA, 30 VDC max.
Analog Output (AUX I/O # 3 only):
Selectable: 4-20 mA, 0-10 VDC, 0-5 VDC
Input rating
For use with open collector sinking and dry contact
outputs only.
Pulse duration: 50 ms min.
Sinking Current: 10 mA max.
Aux I/O # 1 (-) TB1-4
Aux I/O # 2 (+) TB1-5
Aux I/O # 2 (-) TB1-6
Aux I/O # 3 (+) TB1-7
Aux I/O # 3 (-) TB1-8
RS485 (20 - 24 AWG wire)
Name TB4 Description
RS485 B (+) TB4-1
RS485 Unit Load = 1/4
Recommended Devices
per Segment = 32
RS485 A (-) TB4-2
RS485 Common TB4-3
RS485 Termination Resistor
Name JMP5 Description
120 ohm Position 1
Jumper Position 1 & 2
= 120 ohms
120 ohm Position 2
None Position 3 Jumper Position 2 & 3
= No Termination
3.4 POWER AND SIGNAL WIRING CONNECTIONS
The F-4600 is provided with 4 glands on the right hand side of the enclosure for power and
signal cables. Each includes a strain relief for securing the cabling and a sealing cap. The power
cable should enter the enclosure through the bottom gland. Do not remove the sealing caps from
unused cable glands.
1 2 3 4 5 6 7 8 1 2 3
10
9
H5
SERIAL
TB3
TB2
H3
4321 4321
1 2 1 2 1 2 1 2
TB8
TB7 TB6
TB5
SW6 SW7 SW2 SW1
C34
C33
R6
DS3
R8
H2
SERIAL
2
1
GRD
DS2
R60
3
JMP5
1
CAUTION
INSTALL + SIDE UP
CR2032 BATTERY
BAT1
Internal RTD
(Flow)
External RTD
24V AC/DC (+) 24V COMMON (-) AUX 1 (+) AUX 1 (-) AUX 2 (+) AUX 2 (-) AUX 3 (+) AUX 3 (-) RS485 (+) RS485 (-) RS485 COMMON
TB1 TB4
COMMISSIONING MICROPROCESSOR
RESET
RS485 Termination
1 - 2 = 120 Ω
2 - 3 = None
System-40-BAC Enclosure Label
1048 / 33354
02-15
11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax +1 (727) 442-5699
www.onicon.com • sales@onicon.com
Actual Size - 4.125” x 2.875”
Cutline

Onicon F-4600 Series Specifications

General

Brand	Onicon
Model	F-4600 Series
Category	Measuring Instruments
Language	English