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Kamstrup A/S • 55121600_A4_GB_03.2015
MULTICAL® 6M2
6 Electrical connection, MULTICAL® 6M2
MULTICAL® 6M2 can be connected to electronic pick up or reed switch units as well as units with
active pulses. How to connect these flow sensors and the temperature sensors is described below.
6.1 Connection of electronic pick up or reed switch units
Flow sensors with reed switch output and electronic pick up units are connected
to terminals 11–10 and 11–69 respectively.
The polarity of temperature sensors T1, T2 and T3 is unimportant.
V1
V2
-
11
11
SIG
10
69
Terminal no.
Standard heat and cooling
measurement
T1 5-6
Sensor in inlet (red)
T2 7-8
Sensor in outlet (blue)
V1 11-10
Flow sensor in inlet or outlet
V2 11-69
-
T3 51-52
-
6.2 Connection of units with active pulses
10B
11B
69B
79B
Flow sensors with active pulses are connected to terminals 11B–10B and
79B–69B respectively.
The polarity of temperature sensors T1, T2 and T3 is unimportant.
V1
V2
-
11B
79B
SIG
10B
69B
Terminal no.
Standard heat and cooling
measurement
T1 5-6
Sensor in inlet (red)
T2 7-8
Sensor in outlet (blue)
V1 11B-10B
Flow sensor in inlet or outlet
V2 79B-69B
-
T3 51-52
-
