231-1BF00 - Signal modules analog | Analog input modules
Order no. | 231-1BF00 |
Type | SM 231 |
General information | |
Note | - |
Features | 8x AI 16 Bit (2-Leiter) 4x 16 Bit (4-Leiter) Voltage 0...60 mV Resistance thermometer, thermocouple Parameterizable |
Current consumption/power loss |
|
Current consumption from backplane bus | 280 mA |
Power loss | 1.4 W |
Technical data analog inputs | |
Number of inputs | 8 |
Cable length, shielded | 200 m |
Rated load voltage | - |
Current consumption from load voltage L+ (without load) | - |
Voltage inputs | |
Min. input resistance (voltage range) | 2 MΩ |
Input voltage ranges | 0 mV ... +60 mV |
Operational limit of voltage ranges | - |
Operational limit of voltage ranges with SFU | - |
Basic error limit voltage ranges | +/-0.1% |
Basic error limit voltage ranges with SFU | - |
Destruction limit voltage | max. 15V |
Current inputs | - |
Max. input resistance (current range) | - |
Input current ranges | - |
Operational limit of current ranges | - |
Operational limit of current ranges with SFU | - |
Grundfehlergrenze Strombereiche | - |
Radical error limit current ranges with SFU | - |
Destruction limit current inputs (electrical current) | - |
Destruction limit current inputs (voltage) | - |
Resistance inputs | - |
Resistance ranges | - |
Operational limit of resistor ranges | - |
Operational limit of resistor ranges with SFU | - |
Basic error limit | - |
Basic error limit with SFU | - |
Destruction limit resistance inputs | - |
Resistance thermometer inputs | |
Resistance thermometer ranges | Pt100 |
Operational limit of resistance thermometer ranges | - |
Operational limit of resistance thermometer ranges with SFU | - |
Basic error limit thermoresistor ranges | ±0.15% (2-wire) ±0.15% (4-wire) |
Basic error limit thermoresistor ranges with SFU | - |
Destruction limit resistance thermometer inputs | max. 15V |
Thermocouple inputs | |
Thermocouple ranges | type J type K type T |
Operational limit of thermocouple ranges | - |
Operational limit of thermocouple ranges with SFU | - |
Basic error limit thermoelement ranges | ±0.1% (Compensation external) ±1.0% (internal) |
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 | 4 K |
Technical unit of temperature measurement | - |
Resolution in bit | 16 |
Measurement principle | Sigma-Delta |
Basic conversion time | 6.75 ms ... 268 ms |
Noise suppression for frequency | 50 Hz and 60 Hz |
Initial data size | 16 Byte |
Status information, alarms, diagnostics |
|
Status display | none |
Interrupts | yes |
Process alarm | no |
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 15 V |
Max. potential difference between Mana and Mintern (Uiso) | - |
Max. potential difference between inputs and Mana (Ucm) | - |
Max. potential difference between inputs and Mintern (Uiso) | DC 75 V/ AC 15 V |
Max. potential difference between Mintern and outputs | - |
Insulation tested with | DC 500 V |
Datasizes |
|
Input bytes | 16 |
Output bytes | 0 |
Parameter bytes | 12 |
Diagnostic bytes | 12 |
Housing | |
Material | PPE / PA 6.6 |
Mounting | Profile rail 35 mm |
Mechanical data |
|
Dimensions (WxHxD) | 25.4 mm x 76 mm x 88 mm |
Net weight | 90 g |
Weight including accessories | - |
Gross weight | - |
Environmental conditions | |
Operating temperature | 0 °C to 60 °C |
Storage temperature | -25 °C to 70 °C |
Certifications |
|
UL certification | yes |
KC certification | - |