IM-P323-25 CH Issue 3
48
8. Technical specifications
Description
Common
characteristics
A/D converter with resolution of 50.000 points
Update measurement time: 0.2 seconds
Sampling time: 0.5 seconds
Input bias: - 60…+ 60 digit
Input filter with enable/disable: 1…30 seconds
Accuracy
Between 100…240V~
the error is minimal
Resistance
thermometer
(for
D
T: R1+R2
must be <320
W
)
Pt100
W
at 0°C / 32°F
(IEC 60751)
°C/°F selectable
2 or 3 wires
connection
Burnout
(with any combination)
Max. wire Res: 20
W
max
(3 wires)
Input drift
0.35°C / 10° Env. Temp.
<0.35°C / 10
W
Wire Res.
L,J,T,K,S
(IEC 60584)
Rj >10M
W
°C/°F selectable
Internal cold junction
compensation con NTC
Error 1°C/20°C ±0.5°C
Burnout
Line: 150
W
max
Input drift:
<2µV/°C.Env. Temp
<5µV / 10
W
Wire Res.
DC input (current)
4…20mA, 0-20mA
with external shunt
2.5
W
1% Rj >10M
W
Engineering units
Conf. decimal point position
Init. Sc -999…9999
Full Sc. -999…9999
(min. range of 100 digits)
Input drift:
<0.1% / 20°C Env. Temp.
<0.5µV / 10
W
Wire Res.
DC input (voltage)
10…50mV, 0-50mV
Rj >10M
W
0.25% ± 1 digits for temperature sensors
0.1% ± 1 digit for mV 1.25% ± 1 digits for mA
1.25% ± 1digit for mA
Thermocouple
Total configurability
(see section 4.1 page 19
section 5.6 page 36)
PV Input
(see page12, 13 and 19)
Features
(at 25°C environmental temp.)
From the keypad the user can select:
- type of input
- associated functions and the corresponding outputs
- type of control algorithm
- type of output and the safe conditions
- type and functionality of the alarms
- values of all the control parameters.
