Pulse Input Volume Pulses - Danfoss INFOCAL 8 Instruction

Instruction
Installation of
temperature sensors,
continued
District heating/
boiler application
Combined heating/
cooling application
Chilled water application

5.0 Pulse input volume pulses

Flow meter connection with pulse input and, if required, with power
supply at the terminals 9 (+Vcc), 10 (flow pulse), 11 (- Gnd) of the
calculator.
- Pulse frequency < 200 Hz
- Pulse duration > 3 msec
- Pulse rate in display "Loop 3 - INFO" (In0)
Flow sensor connection
External Vcc 3.6 V
Open collector
Ground
4
DEN-SMT/PL
INFOCAL 8
Installation of temperature sensors in 3 types of applications:
Sensor marking
9 (+)
10
11 (-)
Calculator heating
T T
H C
Calculator heating / cooling
Calculator cooling
T T
C H
VI.SH.L1.02 Danfoss District Enrgy