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UR3274U - User manual
3.2
Hardware Features
Analogue
input
AN1
. Configurable
via software.
Thermocouple type
:
K, S, R, J. Automatic
compensation of cold
junction 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
Potentiometers
:
6KΩ, 150KΩ,
Tolerance (25°C)
+/-0.2 % ± 1 digit for
thermocouple input,
thermoresistance and
V/mA.
Cold junction accuracy
0.1°C/°C
Impedance
:
0-10V
: Ri>110KΩ
0-20mA
: Ri<5Ω
4-20mA
: Ri<5Ω
0-40mV
: Ri>1MΩ
Relay
output
2
relays (UR3274U5)
1
relay (UR3274U6)
Configurable as
command and/or alarm
output
Contacts:
Q1
: 8A-250V~
for resistive loads
Q2
: 5A-250V~
for resistive loads
SSR output
1 SSR configurable as
command output and/or
alarm output.
12Vdc/30mA
Supply
Power supply
24..230 Vac/Vdc +/-15%
50/60Hz
Power consumption
4.6VA