ONICON F-5100 Inline - Manual (Page 18)

11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax (727) 442-5699 • [email protected]
F-5100 Inline Thermal Mass Flow Meter Manual 05/15 - 0686-11 / 18332 Page 18
3.3.5 Remote Mount Wiring
INSIDE BODY VIEW INSIDE REAR
COVER LABEL
A1 - RED - VELOCITY SENSOR WIRE (HEATED ELEMENT)
A2 - GREEN - SENSE WIRE
A3 - BLUE - VELOCITY SENSOR WIRE (HEATED ELEMENT)
A4 - WHITE - TEMPERATURE SENSOR WIRE
A5 - BLACK SENSE WIRE
A6 - ORANGE - TEMPERATURE SENSOR WIRE
B1 - AC1 - AC VOLTAGE
B2 - AC2 - AC VOLTAGE
B3 - NU - NOT USED
B4 - 4 - 20 mA POWER
B5 - VDC IN - VOLTAGE DC - POSITIVE (+)
B6 - VDC GND - VOLTAGE DC - GROUND (-)
C1 - NOT USED
C2 - RS 485 (+)
C3 - RS 485 (-)
C4 - 24 VDC PULSE - 0 TO 24 DC PULSE OUTPUT
C5 - 4 - 20 mA - 4 TO 20 mA ANALOG OUTPUT
C6 - VDC GND - VOLTAGE DC - GROUND (-)
½” NPT
USER ENTRY
FOR WIRING
(ONE ON EACH SIDE)
½” NPT
USER ENTRY
FOR WIRING
1
2
3
4
5
6 1
2
3
4
5
6
A B C
1 RED AC1 COM 1
2 GREEN AC2 B + 2
3 BLUE NU A – 3
4 WHITE NU 4
5 BLACK 4-20mA 5
6 ORANGE SIG GND 6
A B C
24 VDC
PULSE
VDC IN +
VDC GND –
REMOTE
TERMINAL BLOCK SIDE
NO CUSTOMER ACCESS
DO NOT OPEN THIS SIDE
JUNCTION BOX
¾” FNPT FOR
Conduit Connection
JUNCTION BOX
CONTAINS NO
ELECTRONICS,
JUST TERMINALS
¾” NPT FOR
REMOTE CABLE
DISPLAY SIDE
*
*
Factory installed jumper and resistor. Do not remove.
Flow
*
Remote Cable
Blue
Green
Red
Orange
Black
White
Ground Screw
Metal conduit
is recommended
with appropriate
grounding to
minimize effects
from external
noise sources. Interconnect Cable
¾” NPT
conduit connection
To Terminal A1 to A6
shown above