User manual

URDR0001 - User manual - 7
2 Model identication
Power supply 24…230 Vac/Vdc +/- 15% 50/60Hz – 5,5VA
URDR0001 2 Relays 5A + 1 SSR/V/mA + RS485 +T.A.*
* Model with
current transformer input for “Loop Break Alarm” function.
3 Technical Data
3.1 General data
Displays
4x0.40 inch displays
4x0.30 inch displays
Operating
temperature
Temperature 0-45 °C
Humidity 35..95 uR%
Sealing
IP65 front panel
IP20 box and terminals
Material PC ABS UL94VO self-exstinguishing
Weight 165 g
3.2 Hardware data
Analogue
imput
AN1 Congurable via software
Input Thermocouple type K, S, R,
J. Automatic compensation of cold
junction from from 0°C to 50°C.
Thermoresistance: PT100, PT500,
PT1000, Ni100, PTC1K, NTC10K
(β 3435K)
Linear: 0-10V, 0-20 or 4-20mA,
0-40mV, amperometric transfor-
mer T.A. 50mA 1024 points
Potentiometers: 6 KΩ, 150 KΩ.
Tolerance (25°C) +/-0.2 % ± 1
digit for thermocouple input,
thermo resistance and V/mA.
Cold junction accuracy 0.1°C/°C.
Impedance:
0-10 V: Ri>110 K Ω
0-20 mA: Ri<5Ω
4-20 mA: Ri<5Ω
0-40 mV: Ri>1MΩ