ONICON F-5100 Inline - Manual (Page 16)

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 16
INSIDE BODY VIEW
1 RED AC1 COM 1
2 S1 AC2 B + 2
3 RED NU A – 3
4 WHITE NU 4
5 S2 4-20mA 5
6 WHITE SIG GND 6
A B C
24 VDC
PULSE
VDC IN
+
VDC GND
–
INTEGRAL
1
2
3
4
5
6 1
2
3
4
5
6
A B C
NO CUSTOMER ACCESS
DO NOT OPEN THIS SIDE
INSIDE REAR
COVER LABEL
A1 - RED - VELOCITY SENSOR WIRE (HEATED ELEMENT)
A2 - NO WIRE
A3 - RED - VELOCITY SENSOR WIRE (HEATED ELEMENT)
A4 - WHITE - TEMPERATURE SENSOR WIRE
A5 - NO WIRE
A6 - WHITE - 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 (-)
TERMINAL BLOCK SIDE
½” NPT
USER ENTRY
FOR WIRING
(ONE ON EACH SIDE)
DISPLAY SIDE
½” NPT
USER ENTRY
FOR WIRING
*
*
Factory installed jumper and resistor.
Do not remove.
Flow
*
A B C
A B C
1
2
3
4
5
6
1
2
3
4
5
6
Control System
DC Pulse +
4-20mA +
+24 VDC
VDC Common
F-5100 Terminals
3.3.3 Integral Mount Wiring
IMPORTANT NOTICE
The nominal pulse output voltage from this meter is 24 VDC. A pulse isolator module has been
provided with this meter that will convert this active pulse into an isolated dry contact output.
Refer to section 3.3.4 Using the Pulse Isolator Module for details.
i