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TAC AB, 2003-07-01 0-004-7771-2 (GB), 19 (36)
TAC Xenta 400 I/O modules 3 Technical description
Technical data TAC Xenta 451 and 452
Universal inputs (U1–U4):
Quantity ..........................................................................................4
A/D-resolution .......................................................................12 bits
–as Digital Inputs;
Voltage across open contact ..................................... max. 28 V DC
Current through closed contact ................................................4 mA
Pulse input duration (TAC Menta CNT block) ..............min. 80 ms
–as Thermistor Inputs;
Supply voltage ................................................................... 0.6 V DC
TAC thermistor sensor...................................... 1800 ohms at 25 °C
–as Voltage Inputs;
Input signal .................................................................... 0–10 V DC
Input resistance ............................................................... 100 kohms
accuracy.................................................................. 1% of full scale
Thermistor inputs (B1–B4):
Quantity ..........................................................................................4
A/D-resolution .......................................................................12 bits
TAC thermistor sensor...................................... 1800 ohms at 25 °C
Measuring range .................................................–50 °C to +150 °C
Accuracy:
–50 °C to –30 °C .............................................................................................±4 °C
–30 °C to –10 °C .............................................................................................±2 °C
–10 °C to +10 °C.............................................................................................±1 °C
+10 °C to +30 °C ........................................................................................ ±0,5 °C
+30 °C to +60 °C ........................................................................................... ±1 °C
+60 °C to +120 °C ......................................................................................... ±2 °C
+120 °C to +150 °C ....................................................................................... ±4 °C
Analog outputs (Y1–Y2):
Quantity ..........................................................................................2
D/A-resolution .......................................................................12 bits
Control voltage .............................................................. 0–10 V DC
Control current, short-circuit proof ................................max. 2 mA
Deviation........................................................................... max ±1%