Pixsys ATR227 Series, Руководство пользователя

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6 - ATR227 - User manual
3.2 Hardware Features
Power supply
24..230 Vac/Vdc ±15%
50/60 Hz
Consumption: 5.5 VA.
Analogue input
1 : AN1 Configurable
via software.
Input
:
Thermocouple type K, S,
R, J, T, E, N, B. Automatic
compensation of cold
junction from 0..50°C.
Thermoresistance : PT100,
PT500, PT1000, Ni100,
PTC1K, NTC10K (β 3435K).
Input V/I
: 0-10 V, 0-20 or
4-20 mA, 0-60 mV.
Pot. input : 6 kΩ, 150 kΩ.
Tolerance (25 °C)
+/-0.3% ±1 digit (su F.s.) for
thermocouple, thermoresistance
and V / mA.
Cold junction accuracy 0.1 °C/°C.
Impedence :
0-10 V : Ri>110 kΩ
0-20 mA : Ri<50 Ω
4-20 mA
: Ri<50 Ω
0-60 mV : Ri>500 kΩ
Relay outputs
2 relays. Configurable as
command and/or alarm
output.
Contacts
2 A - 250 V~.
Resistive load.
SSR output
1 SSR. Configurable as
command output and/or
alarm output.
12V/30mA.
3.3 Software Features
Regulation
algorithms
ON-OFF with hysteresis.
P, P.I., PID, P.D. with proportional time.
Proportional band 0..9999 °C o °F
Integral time
0,0..999,9 sec. (0 excluded)
Derivative time 0,0..999,9 sec. (0 excluded)
Controller
functions
Manual or automatic Tuning, selectable alarm, protection of
command and alarm setpoints, activation of functions via
digital input.