6
DRR450 - User manual
3
Technical data
3.1
Main features
Operating
temperature
0-45°C, humidity 35..95uR%
Sealing
IP20
Material
PA 6 UL94V0 self-exstinguishing
Weight
75 g
3.2
Hardware features
Analogue
input
AN1
Configurable via software
Input
Thermocouple type
K, J, T, E. Automatic
compensation of cold
junction from 0°C to
50°C.
Tolerance (25°C)
±0.2 % Full scale
± 1 tenth of degree.
Cold junction accuracy
0.1°C/°C
Command
output
1 logic output
.
For connection to SSR
Celduc SU/SUL series.
5 Vdc 20mA
Auxiliary
output
1 logic output.
Configurable as alarm or
cooling control output
in double loop mode.
24 Vdc 50mA
3.3
Software features
Regulation
algorithms
ON-OFF with hysteresis.
P, PI, PID, PD proportional time.
Proportional band 0...999°C or °F
Integral time
0,0...999,9 sec (0 excludes integral
function)
Summary of Contents for DRR450
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