Oval Delta Flowpet FLX B Series, Instructions Manual, Page: 15 / 40

D-555-3-E
5
(1) Analog output (2-wire): FLX
£££
−
££
3
£
6.6 Wiring Diagrams
Earth grounding the shield wire at receiving instrument is desirable.
Lead wire 1 meter long
R
L
BRN (SUP)
12 to 45VDC
4 to 20mA
Analog output
GRN (COM)
YEL (SIG3)
max.
30V
max.
20mA
Earth grounding the shield wire at receiving instrument is desirable.
Lead wire 1 meter long
BRN (SUP)
12 to 45VDC
GRN (COM)
max.
30V
max.
20mA
max.
20mA
max.
30V
GRY(SIG1)
Earth grounding the shield wire at receiving instrument is desirable.
Lead wire 1 meter long
BRN (SUP)
12 to 45VDC
GRN (COM)
WHT (SIG2)
YEL (SIG3)
max.
30V
max.
20mA
max.
20mA
max.
30V
max.
30V
max.
20mA
GRY(SIG1)
Earth grounding the shield wire at receiving instrument is desirable.
Lead wire 1 meter long
BRN (SUP)
12 to 45VDC
GRN (COM)
WHT (SIG2)
(2) Factored or unfactored pulse output (3-wire): FLX
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−
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(3) High/low alarm output (2-output) (4-wire max.): FLX £££
−
££ 4 £
(4) High/low alarm output (2-output) + factored pulse or unfactored pulse output (5-wire max.):
FLX
£££
−
££
5
6
£
• Polarities
Col. Description
BRN SUP. (and analog output)
GRY SIG.1... Alarm 1 output
(high or low)
WHT SIG.2... Alarm 2 output
(high or low)
YEL
SIG.3... Factored or unfactored
pulse output
GRN COM
Fig.6.10
1550
600
300
0
12
24 37 45
Lo
ad
R
es
ist
an
ce
R
L
(Ω
)
Operating
range
Supply Voltage (VDC)
Load Resistance Value Range
CAUTION: For a long run, extend the cable length using a shield cable 0.75mm
2
or larger.
Separate field wiring from power cables and other noise sources.
(Transmission length 1 km and cable conductor area 2.0mm
2
)