Supply voltage | | |
Load voltage L+ | | |
| 24 V | 24 V |
| Yes | |
Input current | | |
from load voltage L+ (without load), max. | 250 mA | |
from backplane bus 5 V DC, max. | 60 mA | 120 mA |
Output voltage | | |
Power supply to the transmitters | | |
| 13 V; at 22 mA | |
| 25.2 V | |
Power loss | | |
Power loss, typ. | 3 W | 0.6 W |
Analog inputs | | |
Number of analog inputs | 4 | 8; 8x thermocouples; 4x RTD thermoresistors |
permissible input current for current input (destruction limit), max. | 40 mA | |
Input ranges | | |
| No | Yes |
| Yes | No |
| No | Yes |
| No | Yes |
| No | Yes |
Input ranges (rated values), currents | | |
| Yes | |
| 50 Ω | |
| Yes | |
| 50 Ω | |
Input ranges (rated values), thermocouples | | |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
Input ranges (rated values), resistance thermometer | | |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
| | Yes |
| | 10 MΩ |
Cable length | | |
| 200 m | 200 m; TC: 50 m |
Analog value generation for the inputs | | |
Measurement principle | Sigma Delta | Sigma Delta |
Integration and conversion time/resolution per channel | | |
| 16 bit; 10 bit to 15 bit + sign | 16 bit; 10 bit to 15 bit + sign |
| Yes; 2.5 to 100 ms | Yes; 2.5 to 100 ms |
| 10 to 400 Hz | 10 to 400 Hz |
Encoder | | |
Connection of signal encoders | | |
| Yes | Yes |
| Yes | Yes |
Errors/accuracies | | |
Temperature error (relative to input range), (+/-) | | 0.001 %/K; Temperature error: 0.001 to 0.002 %/K |
Operational error limit in overall temperature range | | |
| 0.45 % | |
| | 0.04 %; 0.09 to 0.04% |
Basic error limit (operational limit at 25 °C) | | |
| 0.1 % | |
| | 0.008 %; 0.018 ... 0.008% |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | | |
| 60 dB | 60 dB |
| 130 dB | 130 dB |
Interrupts/diagnostics/status information | | |
Diagnostic functions | Yes | Yes |
Diagnostic messages | | |
| Yes | Yes |
| Yes | Yes |
| Yes | Yes |
| Yes | Yes |
Diagnostics indication LED | | |
| Yes | Yes |
| Yes | Yes |
Ex(i) characteristics | | |
Module for Ex(i) protection | Yes | Yes |
Maximum values of input circuits (per channel) | | |
| 90 nF | 43 µF |
| 68.5 mA | 28.8 mA |
| 7.5 mH | 40 mH |
| 431 mW | 41.4 mW |
| 50 Ω | |
| 25.2 V | 5.9 V |
Potential separation | | |
Potential separation analog inputs | | |
| Yes | Yes |
Permissible potential difference | | |
between the inputs (UCM) | 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area | 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area |
Between the inputs and MANA (UCM) | 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area | 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area |
Use in hazardous areas | | |
| [EEx ib] IIC | [EEx ib] IIC |
| Class I, Division 2, Group A, B, C, D T4 | Class I, Division 2, Group A, B, C, D T4 |
| Ex-96.D.2092X | Ex-96.D.2108X |
Ambient conditions | | |
Ambient temperature during operation | | |
| 60 °C | 60 °C |
Connection method | | |
required front connector | 20-pin | 20-pin |
Weights | | |
Weight, approx. | 290 g | 210 g |