
Electrical connection
42 FSM4000
D184B140U02
Pos: 29.23 /Technische Daten / Datenblatt/Durchfluss/FSM4000/Elektrischer Anschluss/mit Vorverstärker, DN1 ... DN1000 (2008-03-20 09:39:02) @ 17\mod_1200932168608_3101.doc @ 153627
with preamplifier DN 1 ... DN 1000 (1/25 ... 40")
Transmitter S4 (wall mount housing)
G00596
SE
M1
N
2- 1+
L
M3
51 52 81 82 41 42 31 32
SE
3
3
2
2
U-
U-
3
3A
16
16
U+
U+
7
6
1
1
1
1
1
1
1
2
3
4
5
M1
M3
1
6
7
8
12 13
11
9
11 11 14
15
10
16
Flowmeter sensor
Fig. 37: Connection diagram: Flowmeter sensor with preamplifier DN 1 ... DN 1000 (1/25 ... 40"), transmitter field-mount housing
1
Functional ground (busbar)
2
Pulse output (see page 46)
3
Contact input (see page 45)
4
Contact output (see page 45)
5
Current output (see page 45)
6
Magnet coil cable:
shielded 2 x 1 mm
2
CE type 227 TEC 74
ABB order no. D173D147U01, 10 m included in shipment,
standard
7
Supply power
Potent. voltage: 100 ... 230 V AC, terminals L, N,
Low voltage:
20.4 ...26.4 V AC;
20.4 ... 31.2 V DC
Terminals 1+, 2-,
Frequency:
47 Hz
≤
f
≤
53 Hz; 50 Hz supply power
Frequency:
56 Hz
≤
f
≤
64 Hz; 60 Hz supply power
8
Steel shielding
9
Aluminum foil
10
Yellow
11
Shield
12
Blue
13
Red
14
white
15
Shielded signal cable: ABB order no. D173D025U01,
10 m, included in shipment
16
with preamplifier (always with DN 1 ... DN 8 [1/25 ... 5/16"])
Comment:
We recommend that shielded output cables be used with the shields connected to the functional ground at one end.
Important
If the flowmeter sensor is equipped with a preamplifier for low conductivity or in meter size DN 1 ... DN 8
(1/25 ... 5/16“), the shieldings of the signal wires must be connected to terminals U+ and U- on both the flowmeter
sensor and the transmitter.
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