Festo AG & Co. KG
4080493
analogue input module
CPX-E-4AI-U-I
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Festo Data sheet
| Criterion | Feature |
| Dimensions W x L x H | 18,9 mm x 76,6 mm x 124,3 mm |
| Grid dimension | 18,9 mm |
| No. of inputs | 4 |
| Diagnostics via LED | Error per channel Error per module |
| Diagnostics via bus | Wire break Short circuit/overload in sensor supply Parameter error parameterisation error Overload at analogue inputs Upper limit value not observed Overflow/underflow Lower limit value not observed |
| Measured variable | Voltage Current |
| Module parameters | Parameterisation error diagnostics Short circuit diagnostics for sensor supply Behaviour after short circuit/overload Data format analogue inputs Deactivate sensor supply Diagnostics of overload at analogue inputs Behaviour after overload at analogue inputs Hysteresis limit monitoring |
| Channel parameters | Signal range per channel Diagnostics for lower limit Diagnostics for upper limit Wire break diagnostics Underflow/overflow diagnostics Parameter error diagnostics Smoothing factor Lower/upper limits |
| Repetition accuracy | ±0.1% at 25 °C |
| Protection (short circuit) | Internal electronic fuse protection per module |
| Intrinsic current consumption at nominal operating voltage for electronics/sensors | typ. 70 mA |
| Operating error limit related to the ambient temperature range | ±0,3 % |
| Basic error limit at 25°C | ±0,2 % |
| Max. residual current inputs per module | 1,4 A |
| Nominal operating voltage DC for electronics/sensors | 24 V |
| Power failure buffering | 10 ms |
| Electrical isolation channel – internal bus | Yes |
| Electrical isolation channel – channel | No |
| Permissible voltage fluctuations for electronics/sensors | ± 25 % |
| Authorisation | RCM Mark c UL us - Listed (OL) |
| KC mark | KC-EMV |
| CE mark (see declaration of conformity) | to EU directive for EMC |
| Certificate issuing department | UL E239998 |
| Vibration resistance | Transport application test at severity level 1 in accordance with FN 942017-4 and EN 60068-2-6 |
| Shock resistance | Shock test with severity level 1 in accordance with FN 942017-5 and EN 60068-2-27 |
| Corrosion resistance classification CRC | 0 - No corrosion stress |
| Storage temperature | -20 - 70 °C |
| Relative air humidity | 95 % non-condensing |
| Protection class | IP20 |
| Ambient temperature | -5 - 50 °C |
| Note on ambient temperature | -5 - 60°C for vertical installation |
| Product weight | 96 g |
| Maximum address volume for inputs | 8 Byte |
| Signal range | -10 - 10 V -20 - 20 mA -5 - 5 V 0 - 10 V 0 - 20 mA 1 - 5 V 4 - 20 mA |
| Data format | 15 bits + prefix Linear scaling |
| Max. line length | 30 m Shielded |
| Electrical connection, input, function | Analogue input |
| Electrical connection, input, connection type | 4x terminal strips |
| Electrical connection, input, connection technology | Cage clamp terminal |
| Electrical connection, input, number of pins/wires | 4 |
| Electrical connection for input, conductor cross section | 0,2 - 1,5 mm2 |
| Electrical connection for input, note on conductor cross section | 0.2 - 2.5 mm² for flexible conductors without wire end sleeves |
| Electrical connection for input 2, function | Functional earth |
| Electrical connection for input 2, connection type | Terminal strip |
| Electrical connection for input 2, connection technology | Cage clamp terminal |
| Electrical connection for input 2, number of pins/wires | 4 |
| Electrical connection for input 2, connection pattern | 00995842 |
| Electrical connection for input 2, conductor cross section | 0,2 - 1,5 mm2 |
| Electrical connection for input 2, note on conductor cross section | 0.2 - 2.5 mm² for flexible conductors without wire end sleeves |
| Mounting type | with top-hat rail |
| Materials note | Contains PWIS substances Conforms to RoHS |
| Material housing | PA |
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