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Analog Inputs 750-476, 478
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Technical Data
Item Number 750-476
750-476/000-200
750-478
750-478/000-200
Number of channels 2
Nominal voltage via system voltage (DC/DC)
Overvoltage resistance 24 V max.
Internal current
consumption
75 mA typ.
Input signal +/- 10 V 0 - 10 V
Input impedance
130 kΩ typ.
Overvoltage protection 24 V protected against polarity reversal
Resolution 15 Bit + sign
Input filter 50 Hz
Noise rejection at sampling
frequency
< -100 dB
Noise rejection below
sampling frequency
< -40 dB
Transition frequency 13 Hz
Isolation 500 V system/power supply
Wandlungszeit 80 ms typ.
Bitwidth per channel 16Bit: Data;
optional 8Bit: control/status
Configuration none, optional via software parameter
Operating temperature 0°C....+55°C
Wire connection CAGE CLAMP; 0,08 bis 2,5mm
2
Dimensions (mm)WxHxL 12 x 64* x 100 * from upper edge of the carrier rail