9
T-CONTROL
56
figure 9.2: Analogue set temperature as a function of the applied current signal of the external requirement
At the input of the external requirement module a current signal between 4 and 20 mA should be given,
because a current signal is compared to a voltage signal insensitive to electromagnetic disturbances and
voltage losses at the cables. With an internal resistor (500 Ohm) the current signal is converted into a
voltage signal.
Input signal of the external requirement module
External requirement
module
500 Ω
Input signal =
current signal
An
alog
u
e s
et t
emp
er
atu
re
°C]
Current signal [mA]
Содержание pelletstar CONDENSATION 10
Страница 1: ...OPERATING INSTRUCTIONS Pellet boiler pelletstar CONDENSATION 10 60 ...
Страница 20: ...8 Temperature manager 20 Fig 8 6 Example temperature manager when time mode without difference ...
Страница 85: ...Annex 15 85 15 ANNEX 15 1 Additional boiler schematic visualization Hydraulic recommendation 1 ...
Страница 86: ...15 Annex 86 Hydraulic recommendation 2 ...
Страница 87: ...Annex 15 87 15 2 Solar module schematic representation Program 1 ...
Страница 88: ...15 Annex 88 Program 2 ...
Страница 89: ...Annex 15 89 Program 3 ...
Страница 90: ...15 Annex 90 Program 4 ...
Страница 91: ...Annex 15 91 Program 5 ...
Страница 92: ...15 Annex 92 Program 6 ...
Страница 93: ...Notes 16 93 16 NOTES ...