Electrical connection
Waterpilot FMX167
14
Hauser
A0018674
Waterpilot FMX167 with Pt100 and TMT181
(4 to 20 mA)
, version "5" for feature 70 in the order code
a Not for FMX167 with outer diameter 29 mm (1.14 in)
b 10 to 30 V DC
c 4 to 20 mA
d Resistance (R
L
)
e TMT181 temperature head transmitter (4 to 20 mA)
f 8 to 35 V DC
g Pt100
Not for use in hazardous areas.
Wire colors
RD = red, BK = black, WH = white, YE = yellow, BU = blue, BR = brown
5.1.1
Supply voltage
5.1.2
Cable specification
• FMX167 with optional Pt100
– Commercially available, shielded instrument cable
– Terminals, FMX167 terminal box: 0.08 to 2.5 mm
2
(28 to 14 AWG)
• TMT181 temperature head transmitter (optional)
– Commercially available instrument cable
– Terminals, FMX167 terminal box: 0.08 to 2.5 mm
2
(28 to 14 AWG)
– Transmitter terminals: max. 1.75 mm
2
(16 AWG)
The extension cables are shielded for versions with outer diameters of 22 mm (0.87 in)
or 42 mm (1.65 in).
In the following cases, Hauser recommends the use of a shielded cable as the cable
extension:
• For large distances between the end of the extension cable and the display and/or
evaluation unit.
• For large distances between the end of the extension cable and the temperature head
transmitter.
• When directly connecting the Pt100 signal to a display and/or evaluation unit.
RD BK
WH
YE
BU
BR
)
)
a
b
c
f
d
c
d
g
6
5
4
3
2
1
e
FMX167
FMX167
Pt100
TMT181 temperature head transmitter
10 to 30 V DC
10 to 30 V DC
8 to 35 V DC
Содержание Waterpilot FMX167
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