300S > Signal modules analog
331-7KF01 - Signal modules analog | Analog input modules
Order no. |
331-7KF01 |
| Type | SM 331 |
General information |
|
| Note | - |
| Features | 8 inputs, in 4 groups Voltage, current Resistance Resitance thermometer Thermocouples |
| SPEED-Bus | - |
Current consumption/power loss |
|
| Current consumption from backplane bus | 95 mA |
| Power loss | 3 W |
Technical data analog inputs |
|
| Number of inputs | 8 |
| Cable length, shielded | 50 m |
| Rated load voltage | DC 24 V |
| Current consumption from load voltage L+ (without load) | 100 mA |
| Voltage inputs |  |
| Min. input resistance (voltage range) | 100 kΩ |
| Input voltage ranges | -80 mV ... +80 mV -250 mV ... +250 mV -500 mV ... +500 mV -1 V ... +1 V -2.5 V ... +2.5 V -5 V ... +5 V +1 V ... +5 V -10 V ... +10 V |
| Operational limit of voltage ranges | +/-0.6% ... +/-1.0% |
| Operational limit of voltage ranges with SFU | - |
| Basic error limit voltage ranges | +/-0.4% ... +/-0.7% |
| Basic error limit voltage ranges with SFU | - |
| Destruction limit voltage | max. 15V |
| Current inputs | |
| Max. input resistance (current range) | 85 Ω |
| Input current ranges | -3.2 mA ... +3.2 mA -10 mA ... +10 mA -20 mA ... +20 mA 0 mA ... +20 mA +4 mA ... +20 mA |
| Operational limit of current ranges | +/-0.7% |
| Operational limit of current ranges with SFU | - |
| Grundfehlergrenze Strombereiche | +/-0.5% |
| Radical error limit current ranges with SFU | - |
| Destruction limit current inputs (electrical current) | max. 40mA |
| Destruction limit current inputs (voltage) | max. 15V |
| Resistance inputs | |
| Resistance ranges | 0 ... 150 Ohm 0 ... 300 Ohm 0 ... 600 Ohm |
| Operational limit of resistor ranges | +/-0.7% |
| Operational limit of resistor ranges with SFU | - |
| Basic error limit | +/-0.5% |
| Basic error limit with SFU | - |
| Destruction limit resistance inputs | max. 15V |
| Resistance thermometer inputs | |
| Resistance thermometer ranges | Pt100 Ni100 |
| Operational limit of resistance thermometer ranges | +/-0.7% ... +/-0.8% |
| Operational limit of resistance thermometer ranges with SFU | - |
| Basic error limit thermoresistor ranges | +/-0.5% ... +/-0.6% |
| Basic error limit thermoresistor ranges with SFU | - |
| Destruction limit resistance thermometer inputs | max. 15V |
| Thermocouple inputs | |
| Thermocouple ranges | type J type R type K type N type L type E type T type S type B type C |
| Operational limit of thermocouple ranges | +/-1.3% ... +/-2.0% |
| Operational limit of thermocouple ranges with SFU | - |
| Basic error limit thermoelement ranges | +/-0.7% ... +/-1.0% |
| Basic error limit thermoelement ranges with SFU | - |
| Destruction limit thermocouple inputs | max. 15V |
| Programmable temperature compensation | |
| External temperature compensation | |
| Internal temperature compensation | |
| Temperature error internal compensation | 3 K |
| Technical unit of temperature measurement | °C |
| Resolution in bit | 14 |
| Measurement principle | Sigma-Delta |
| Basic conversion time | 4 ms/18 ms/22 ms/68 ms / channel |
| Noise suppression for frequency | 1300 Hz/190 Hz/150 Hz/50 Hz + 60 Hz |
| Initial data size | 16 Byte |
Status information, alarms, diagnostics |
|
| Status display | none |
| Interrupts | yes |
| Process alarm | yes, parameterizable |
| Diagnostic interrupt | yes, parameterizable |
| Diagnostic functions | yes |
| Diagnostics information read-out | possible |
| Supply voltage display | none |
| Group error display | red SF 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) | DC 3 V |
| Max. potential difference between inputs and Mintern (Uiso) | - |
| Max. potential difference between Mintern and outputs | - |
| Insulation tested with | DC 500 V |
Datasizes |
|
| Input bytes | 16 |
| Output bytes | 0 |
| Parameter bytes | 21 |
| Diagnostic bytes | 16 |
Housing |
|
| Material | PPE |
| Mounting | Rail System 300 |
Mechanical data |
|
| Dimensions (WxHxD) | 40 mm x 125 mm x 120 mm |
| Weight | 240 g |
Environmental conditions |
|
| Operating temperature | 0 °C to 60 °C |
| Storage temperature | -25 °C to 70 °C |
Certifications |
|
| UL certification | yes |
| KC certification | yes |
[Datasheet]
