ABB Sensyflow FMT700-P, Operating Instruction

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Electrical connections
14 Sensyflow FMT700-P 42/14-42-EN
Pos: 8.8 /Technische Daten / Datenblatt/Durchfluss/FMT700-P/Elektrischer Anschluss/SLOT 4: D-SUB-Stecker „Analogausgänge“ @ 33\mod_1251878296252_3101.doc @ 298759 @ 2
3.4 SLOT 4: D-SUB connection „Analog Outputs“
Pin Assignment Pin Assignment
1 GND 14 I
out GND
2 I out+ 15 U out GND
3 U out+ 16 GND
4 Flowmeter sensor coding 17 Flowmeter sensor coding
5 Nominal diameter coding 18 Nominal diameter coding
6 Nominal diameter coding 19 Nominal diameter coding
7 Free coding 20 Free coding
8 Free coding 21 Free coding
9 - 22 -
10 - 23 -
11 Temp. 1 + 24 Temp. 1 -
12 Temp. 2 + 25 Temp. 2 -
13
GND
ext.
G00925
25
14
13
1
Fig. 11: Terminal connection of 25-pole D-SUB connection „Analog Outputs”
Digital coding of the flowmeter sensor
Sensyflow FMT700-P User
The outputs are connected as „open collectors“.
Technical data
Collector-emitter-voltage 5 ... 24 V DC
Load resistance R
L
min. 2 k
Ω
Log. level 0 = U
ext.
Log. level 1 = e. g. approx. 0.8 V
(at +15 V U
ext.
; negative logic)
G00926
R
L
R
L
R
L
Bit 1
Bit 2
Bit 3
U
ext.
R 2 k
U = 5 ... 24 V DC
L
ext.
? W
GND
ext.
Fig. 12: Terminal connection of open-collector outputs for flowmeter sensor coding