ACS-CONTROL-SYSTEM GmbH
l Lauterbachstr. 57 l D-84307 Eggenfelden l www.acs-controlsystem.de l [email protected]
55
Universal Data Manager
Technical Data
55
15.2 Input
Measured variables
Number of analog universal inputs
Standard version without universal inputs. Optional input cards (slot 1-3) with 4 universal
inputs (4/8/12) each.
Number of digital inputs
6 digital inputs
Number of mathematics channels
4 mathematics channels (optional). Mathematics functions can be freely edited via a
formula editor.
Number of limit values
30 limit values (individual channel assignment)
Function of analog universal inputs
You are free to choose between the following measured variables for each universal input:
U, I, RTD, TC, pulse input or frequency input.
Calculated values
The values of the universal inputs can be used to perform calculations in the mathematics
channels.
Measuring range of analog
universal inputs
According to IEC 60873-1: An additional display error of ±1 digit is permitted for every
measured value.
Measuring ranges which can be selected per universal input:
Measured variable Measuring range
Maximum measured error of
measuring range (oMR), RTD
temperature drift
Input impedance
Current (I)
0 to 20 mA; 0 to 20 mA quadratic
0 to 5 mA
4 to 20 mA; 4 to 20 mA quadratic
-20 to 20 mA
Overrange: up to 22 mA or -22 mA
±0.1% oMR
Load: 50 Ohm ±1
Ohm
Voltage (U) >1 V
0 to 10 V; 0 to 10 V quadratic
0 to 5 V
1 to 5 V; 1 to 5 V quadratic
±10 V
±30 V
±0.1% oMR
≥1 MOhm
Voltage (U) ≤1 V
0 to 1 V; 0 to 1 V quadratic
±1 V
±150 mV
±0.1% oMR
≥2.5 MOhm
Resistance
thermometer
(RTD)
Pt100: -200 to 850 °C (-328 to 1562 °F) (IEC751, GOST)
Pt100: -200 to 510 °C (-328 to 950 °F) (JIS1604-1984)
Pt500: -200 to 500 °C (-328 to 932 °F) (IEC751)
Pt500: -200 to 510 °C (-328 to 950 °F) (JIS1604-1984)
Pt1000: -200 to 250 °C (-328 to 482 °F) (IEC751)
Pt1000: -200 to 510 °C (-328 to 950 °F) (JIS1604-1984)
4-wire: ±0.1% oMR
3-wire: ±(0.1% oMR + 0.8 K)
2-wire: ±(0.1% oMR + 1.5 K)
Temperature drift: ±0.01%/K oMR
Cu100: -50 to 200 °C (-58 to 392 °F) (GOST)
Cu50: -50 to 200 °C (-58 to 392 °F) (GOST, α = 4260 ppm/K)
Cu50: -175 to 200 °C (-347 to 392 °F) (GOST, α = 4280 ppm/K)
Pt50: -185 to 1100 °C (-365 to 2012 °F) (GOST)
4-wire: ±0.2% oMR
3-wire: ±(0.2% oMR + 0.8 K)
2-wire: ±(0.2% oMR + 1.5 K)
Temperature drift: ±0.02%/K oMR
