| General information | ||
| Product function | ||
| ● Isochronous mode | No | |
| Supply voltage | ||
| Load voltage L+ | ||
| ● Rated value (DC) | 24 V; From power module | |
| Input current | ||
| from load voltage L+ (without load), max. | 30 mA | |
| from backplane bus 3.3 V DC, max. | 10 mA | |
| Power loss | ||
| Power loss, typ. | 0.6 W | |
| Address area | ||
| Address space per module | ||
| ● Address space per module, max. | 4 byte | |
| Analog inputs | ||
| Number of analog inputs | 2 | |
| permissible input current for current input (destruction limit), max. | 40 mA | |
| Cycle time (all channels) max. | Number of active channels per module x basic conversion time | |
| Input ranges (rated values), currents | ||
| ● -20 mA to +20 mA | Yes; 50 Ohm | |
| ● 4 mA to 20 mA | Yes; 50 Ohm | |
| Cable length | ||
| ● shielded, max. | 200 m | |
| Analog value generation for the inputs | ||
| Measurement principle | integrating | |
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 14 bit; ±20 mA: 14 bit, 4 to 20 mA: 13 bit | |
| ● Integration time (ms) | 16,7 / 20 ms | |
| ● Interference voltage suppression for interference frequency f1 in Hz | 50 / 60 Hz | |
| ● Conversion time (per channel) | 65 ms; 55 / 65 ms | |
| Smoothing of measured values | ||
| ● parameterizable | Yes; In four stages by means of digital filtering | |
| ● Step: None | Yes; 1x cycle time | |
| ● Step: low | Yes; 4x cycle time | |
| ● Step: Medium | Yes; 32x cycle time | |
| ● Step: High | Yes; 64x cycle time | |
| Errors/accuracies | ||
| Operational error limit in overall temperature range | ||
| ● Current, relative to input range, (+/-) | 0.6 % | |
| Basic error limit (operational limit at 25 °C) | ||
| ● Current, relative to input range, (+/-) | 0.4 % | |
| Interrupts/diagnostics/status information | ||
| Diagnoses | ||
| ● Wire-break | Yes; Measuring range 4 to 20 mA only | |
| ● Group error | Yes | |
| ● Overflow/underflow | Yes | |
| Diagnostics indication LED | ||
| ● Group error SF (red) | Yes | |
| Parameter | ||
| Remark | 4 byte | |
| Diagnostics wire break | Disable / enable (only in measuring range 4 to 20 mA) | |
| Group diagnostics | Disable / enable | |
| Overflow/underflow | Disable / enable | |
| Potential separation | ||
| Potential separation analog inputs | ||
| ● between the channels | No | |
| ● between the channels and backplane bus | Yes | |
| ● Between the channels and load voltage L+ | No | |
| Isolation | ||
| Isolation tested with | 500 V DC | |
| Dimensions | ||
| Width | 15 mm | |
| Height | 81 mm | |
| Depth | 52 mm | |
| Weights | ||
| Weight, approx. | 40 g | |
