Range of product | Modicon M238 logic controller | |||||||
---|---|---|---|---|---|---|---|---|
Product or component type | I/O expansion module | |||||||
analogue input number | 8 | |||||||
Analogue input type | Current 4…20 mA non differential voltage 0…10 V non differential |
Range compatibility | Twido Advantys OTB |
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Analogue input resolution | 10 bits |
LSB value | 19.5 µA current 9.7 mV voltage |
Permissible continuous overload | 40 mA, analogue input type: current 13 V, analogue input type: voltage |
Input impedance | >= 10 kOhm voltage 470 Ohm current |
Sampling duration | 160 ms |
Acquisition period | 160 ms per channel + 1 controller cycle time |
Measurement error | +/- 0.2 % of full scale at 25 °C |
Temperature coefficient | +/-0.01 %FS/°C |
Repeat accuracy | +/- 0.4 %FS |
Non-linearity | +/- 0.002 %FS |
Total error | +/-1 %FS |
Type of cable | Shielded cable |
Insulation between channel and internal logic | Photocoupler |
supply | External supply |
[Us] rated supply voltage | 24 V DC |
Supply voltage limits | 20.4…28.8 V |
Electrical connection | 1 removable screw terminal block power supply 1 removable screw terminal block sensors |
Current consumption | 45 mA at 24 V DC external 60 mA at 5 V DC internal |
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