Technical Specification - ascon M1 line Manual

6 TECHNICAL SPECIFICATIONS
Features
(at 25°C enviromental temp.)
Total configurability
see par. 3.2 pag. 16
par. 4.6 pag. 26
PV Input
(see pag.13 and pag. 16)
Error indicator
Description
From keypad or serial communication the user selects: the type of input - the associated functions
and the corresponding outputs - the type of control algorithm - the type of output and the safe condi-
tions - the type and functionality of the alarms - the values of all the control parameters.
A/D converter with resolution of 50000 points
Update measurement time: 0.2 seconds
Common
Sampling time: 0.5 seconds
characteristics
Input bias: - 60...+ 60 digit
Input filter with enable/disable: 1...30 seconds
0.25% ±1 digits for temperature sensors
Accuracy
0.1% ±1 digits (for mV and mA)
Resistance Pt100Ω at 0°C (IEC 751)
thermometer °C/°F selectable
L, J, T, K, S (IEC 584)
Thermocouple
°C/°F selectable
4...20mA,0...20mA
DC input
with 2.5Ω external shunt
(current)
Rj >10MΩ
DC input 10...50mV, 0...50mV
(voltage) Rj >10MΩ
By led with green led when error <1% (see page 18)
2 or 3 wires connection
Internal cold junction
compensation in °C/°F
Engineering units
Conf. decimal point position
Init. Sc. -999...9999
Full Sc. -999...9999
(min. range of 100 digits)

6 - Technical specification

Between 100...240Vac
the error is minimal
Max. wire Resistance:
20Ω (3 wires)
Input drift:
0.35°C/10° Env. Temp.
<0.35°C/10Ω Wire Res.
Max. wire Res.: 150Ω max.
Input drift:
<2µV/°C Env. Temp.
<5µV/10Ω Wire Res.
Input drift:
<0.1%/20°C Env. Temp.
29