15
Kamstrup A/S • 5512603_C1_GB_03.2016
MULTICAL® 801
7.1
Examples of connections
The active pulse output is direct
connected to the not galvanically
separated flow sensor input. This
permits a cable length of up to 10 m
between flow sensor and calculator.
ULTRAFLOW® 54/34, DN15-125
YELLOW
BLUE
RED
MULTICAL® 801
GND
+3.6 V
10K
Auxiliary voltage from terminals 97A
and 98A is added to the passive
contact output on terminals 10A and
11A before the signal is connected to
the galvanically separated flow sensor
input. This permits a cable length of
up to 100 m between flow sensor and
calculator.
ULTRAFLOW® 54, DN150-250
6699-903 & 6699-615/6699-624
MULTICAL® 801
10B
11B
97A
98A
56K2
11A
10A
9A
The active pulse output of the flow
sensor is connected to the galvanically
separated flow sensor input directly.
This permits a cable length of up
to 100 m between flow sensor and
calculator.
SONOFLO/MAGFLO MkIII
MULTICAL® 801
10B (69B)
11B (79B)
V1 (V2)
50
51
52
PE
The active pulse output of the flow
sensor is connected to the galvanically
separated flow sensor input directly.
This permits a cable length of up
to 100 m between flow sensor and
calculator.
MAGFLO Mk IV
MULTICAL® 801
56
56
56
56
10B (69B)
11B (79B)
V1 (V2)
The active pulse output is direct
connected to the galvanically
separated flow sensor input. This
permits a cable length of up to 100 m
between flow sensor and calculator.
SITRANS F
MAGFLO
MULTICAL® 801
10B
11B
69B
79B
V1
V2
44
45
46
57
58
Heat energy
Cooling energy
Same
DΘ
polarity
E2 = V2 (T1-T2)k
E1 = V1 (T1-T2)k
Changed
DΘ
polarity
E2 = V2 (T1-T2)k
E3 = V1 (T2-T1)k
