Kamstrup ULTRAFLOW 54, Руководство по установке

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9 Kamstrup A/S • 5512887_B2_GB_09.2015
ULTRAFLOW® 54 · DN150-300
2 Electrical connection
2.1 Connection to calculator
Signal cable length:
ULTRAFLOW® 54 DN150-
300
output module
MULTICAL® 602/801
2-wire connection 3-wire connection
Y=1 N/A < 10 m
Y=2 < 100 m * < 25 m
Y=3 N/A < 25 m
* MULTICAL® 602 must have sensor connection type D and external 24 VDC supply.
Table 1
2.1.1 ULTRAFLOW® 54 and MULTICAL®, galvanically coupled
If ULTRAFLOW® 54 and MULTICAL® are connected via output module (Y=1), ULTRAFLOW® 54 is
galvanically coupled with the MULTICAL® calculator and is powered by the calculator via the three-
wire signal cable (cable length up to 10 m).
Note:
It is not permitted to mount a supply module or battery in ULTRAFLOW® 54.
ULTRAFLOW® 54
®
MULTICAL®
11 ® 11 GND (Blue)
9 ® 9 +3.6 V (Red)
10 ® 10 (Yellow)
Table 2
2.1.2 ULTRAFLOW® 54 and MULTICAL®, galvanically separated
If ULTRAFLOW® 54 and MULTICAL® are connected via output module (Y=2 or 3) ULTRAFLOW® 54 is
galvanically separated from MULTICAL®.
Note:
Flow info cannot be read.
Diagram 1 – Three-wire connection, MULTICAL® 602/801 via output module (Y=2).
Cable length up to 25 metres.