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MICRO PLC
M31-1CD50 - Signal modules analog | Analog input modules
Order no. |
M31-1CD50 |
| Type | SM M31 |
| Module ID | 0417 1544 |
General information | |
| Note | - |
| Features | 4x AI 16 Bit Voltage 0...10 V, -10 V…+10 V Current 0/4...20 mA Resistance 0....3000 Ohm, RTD, Pt100, Pt1000, NI100, NI1000 in 2/3/4 conductor measurement TC type J, K, N, R, S, T, B, C, E, L and U +/-80 mV |
Current consumption/power loss |
|
| Current consumption from backplane bus | 150 mA |
| Power loss | 750 mW |
Technical data analog inputs | |
| Number of inputs | 4 |
| Cable length, shielded | 200 m |
| Rated load voltage | - |
| Current consumption from load voltage L+ (without load) | - |
| Voltage inputs |  |
| Min. input resistance (voltage range) | 100 kΩ |
| Input voltage ranges | 0 V ... +10 V -10 V ... +10 V -80 mV ... +80 mV |
| Operational limit of voltage ranges | +/-0.3% |
| Operational limit of voltage ranges with SFU | +/-0.3% |
| Basic error limit voltage ranges | +/-0.2% |
| Basic error limit voltage ranges with SFU | +/-0.2% |
| Destruction limit voltage | max. 30V |
| Current inputs | |
| Max. input resistance (current range) | 70 Ω |
| Input current ranges | 0 mA ... +20 mA +4 mA ... +20 mA |
| Operational limit of current ranges | +/-0.3% |
| Operational limit of current ranges with SFU | +/-0.3% |
| Basic error limit current ranges | +/-0.2% |
| Radical error limit current ranges with SFU | +/-0.2% |
| Destruction limit current inputs (voltage) | max. 30V |
| Destruction limit current inputs (electrical current) | max. 60mA |
| Resistance inputs | |
| Resistance ranges | 0 ... 60 Ohm 0 ... 600 Ohm 0 ... 3000 Ohm |
| Operational limit of resistor ranges | +/-0.3% |
| Operational limit of resistor ranges with SFU | +/-0.3% |
| Basic error limit | +/-0.2% |
| Basic error limit with SFU | +/-0.2% |
| Destruction limit resistance inputs | max. 30V |
| Resistance thermometer inputs | |
| Resistance thermometer ranges | Pt100 Pt1000 Ni100 Ni1000 |
| Operational limit of resistance thermometer ranges | +/-0.3% |
| Operational limit of resistance thermometer ranges with SFU | +/-0.3% |
| Basic error limit thermoresistor ranges | +/-0.2% |
| Basic error limit thermoresistor ranges with SFU | +/-0.2% |
| Destruction limit resistance thermometer inputs | max. 30V |
| Thermocouple inputs | |
| Thermocouple ranges | type J type L type K type N type R type S type B type C type E type T |
| Operational limit of thermocouple ranges | for type B: +/-14.6K; for type K, for type N: +/-1.,0K; for type S, for type R: +/-14.1K; for type T: +/-12.0K; for type C: +/-14.0K; for type E: +/-13.0K; for type J: +/-11.0K; for type L: +/-13.5K |
| Operational limit of thermocouple ranges with SFU | for type B: +/-14.6K; for type K, Typ N: +/-10.0K; for type S, for type R: +/-14.1K; for type T: +/-12.0K; for type C: +/-14.0K; for type E: +/-13.0K; for type J: +/-11.0K; for type L: +/-13.5K |
| Basic error limit thermoelement ranges | for type B: +/-14.6K; for type K, type N: +/-10.0K; for type S, for type R: +/-14.1K; for type T: +/-12.0K; for type C: +/-14.0K; for type E: +/-13.0K; for type J: +/-11.0K; for type L: +/-13.5K |
| Basic error limit thermoelement ranges with SFU | for type B: +/-14.6K; for type K, Typ N: +/-10.0K; for type S, type R: +/-14.1K; for type T: +/-12.0K; for type C: +/-14.0K; for type E: +/-13.0K; for type J: +/-11.0K; for type L: +/-13.5K |
| Destruction limit thermocouple inputs | max. 30V |
| Programmable temperature compensation | - |
| External temperature compensation | - |
| Internal temperature compensation | |
| Temperature error internal compensation | 8 K |
| Technical unit of temperature measurement | °C, °F, K |
| Resolution in bit | 16 |
| Measurement principle | Sigma-Delta |
| Basic conversion time | 10ms … 200ms (for R/RTD & TC) |
| Noise suppression for frequency | >80dB (UCM <3,2V) |
Status information, alarms, diagnostics | |
| Status display | Bicolour green/red LED |
| Interrupts | yes, parameterizable |
| Process alarm | yes, parameterizable |
| Diagnostic interrupt | yes, parameterizable |
| Diagnostic functions | yes, parameterizable |
| Diagnostics information read-out | possible |
| Module state | none |
| Module error display | Bicolour green/red LED |
| Channel error display | red LED per channel |
Isolation | |
| Between channels | |
| Between channels of groups to | - |
| Between channels and backplane bus | |
| Between channels and power supply | - |
| Max. potential difference between circuits | - |
| Max. potential difference between inputs (Ucm) | DC 3 V |
| Max. potential difference between Mana and Mintern (Uiso) | DC 75 V/ AC 50 V |
| Max. potential difference between inputs and Mana (Ucm) | - |
| Max. potential difference between inputs and Mintern (Uiso) | - |
| Max. potential difference between Mintern and outputs | - |
| Insulation tested with | - |
Datasizes | |
| Input bytes | 8 |
| Output bytes | 0 |
| Parameter bytes | 32 |
| Diagnostic bytes | 20 |
Housing |
|
| Material | PPE / PPE GF10 |
| Mounting | Profile rail 35 mm |
Mechanical data | |
| Dimensions (WxHxD) | 26 mm x 88 mm x 71 mm |
| Net weight | 88 g |
| Weight including accessories | 88 g |
| Gross weight | 105 g |
Environmental conditions |
|
| Operating temperature | 0 °C to 60 °C |
| Storage temperature | -40 °C to 70 °C |
Certifications | |
| UL certification | in preparation |
| KC certification | in preparation |