1110 - 9
DIGITAL INDUSTRIAL CONTROLLER
english
All signal inputs are short-circuit proof, are voltage-stable to 41 volts and are
galvanically isolated with regard to the outputs and the supply voltage.
Controller input 1:
The following input configurations are available:
• Input for standard signal (voltage) 0 ... 10 V Terminals 30 and 31
Input resistance: > 400 kΩ
Measuring error: < 0,2 %
Temperature influence: < 0.2 % / 10 degrees
• Input for standard signal (current) 0 (4) ... 20 mA Terminals 29 and 31
Input resistance: < 300 Ω in accordance with DIN IEC 381 (typically 200)
Measuring error: < 0,2 %
Temperature influence: < 0.2 % / 10 degrees
Nominal temperature: 22 °C
Wire breakage and short-circuit detection within the range from 4 to 20 mA
• Input for frequency-analog signal 5 ... 1000 Hz Terminals 28 and 31
Input resistance: > 10 kΩ
Measuring error: < 0,1 %
Signal types: Sine wave, square wave, delta ( > 300 mVpp)
4.3 Signal inputs
• Input for connection of Pt 100 resistance Terminals 35, 36, 37, 38
thermometers
(in accordance with DIN 43760 for 3 and 4-wire connection)
Measurement range - 200 to + 850 °C
Measurement current max. 0,5 mA
Measuring error ± 0.2 % ± 2 digits
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