ULTRAFLOW® 54/34
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Kamstrup A/S · Technical description · 5512-2464_A1_GB_08.2019
7.7
Electrical connections
7.7.1
Electrical connection of ULTRAFLOW® and MULTICAL®
ULTRAFLOW®
→
MULTICAL®
Blue (ground)
→
11
Red (supply)
→
9
Yellow (signal)
→
10
Table 23. Connection of ULTRAFLOW® and MULTICAL®.
Using long signal cables, careful consideration is required in connection with installation. With respect to EMC, there
must be a distance of at least 25 cm between signal cables and all other cables.
7.7.2
Electrical connection of Pulse Transmitter and Pulse Divider
If ULTRAFLOW® and MULTICAL® are connected via Pulse Transmitter, ULTRAFLOW® is galvanically separated from
MULTICAL® and the cable length between ULTRAFLOW® and MULTICAL® can be extended up to 100 m.
Note: Flow-info is not possible if Pulse Transmitter/Pulse Divider is used.
If ULTRAFLOW® is connected to other equipment than MULTICAL®, always connect ULTRAFLOW® via Pulse Transmitter
or Pulse Divider. For connection of Pulse Transmitter and Pulse Divider to other calculators, see paragraph
output of Pulse Transmitter and Pulse
ULTRAFLOW®
→
Pulse Transmitter/
Pulse Divider
1)
→
MULTICAL®
Input
Output
Blue (ground)
→
11
11A
→
11
Red (supply)
→
9
9A
→
9
Yellow (signal)
→
10
10A
→
10
Table 24. Connection of ULTRAFLOW® and MULTICAL® via Pulse Transmitter/Pulse Divider.
1)
Pulse Divider is normally not used together with MULTICAL®.
Figure 30. Three-wire connection of Pulse Transmitter with output module (Y=2)
to MULTICAL® 602/603/801/803.