Supply voltage | | |
Load voltage L+ | | |
| 24 V | 24 V |
| Yes | Yes |
Input current | | |
from load voltage L+ (without load), max. | 20 mA | 180 mA |
from backplane bus 5 V DC, max. | 120 mA | 100 mA |
Output voltage | | |
Power supply to the transmitters | | |
| Yes | Yes |
| 24 V | 15 V; at 22 mA |
| Yes | Yes; approx. 30 mA |
| | 29.6 V |
Power loss | | |
Power loss, typ. | 1.5 W | 4.5 W |
Analog inputs | | |
Number of analog inputs | 8 | 2 |
permissible input current for current input (destruction limit), max. | 40 mA | 40 mA |
Input ranges | | |
| No | |
| Yes | Yes |
| No | |
| No | |
| No | |
Input ranges (rated values), currents | | |
| Yes | Yes |
| 140 Ω | 50 Ω |
| 140 Ω | |
| | Yes |
| 140 Ω | 50 Ω |
Cable length | | |
| 800 m | 400 m |
Analog value generation for the inputs | | |
Measurement principle | Sigma Delta | Sigma Delta |
Integration and conversion time/resolution per channel | | |
| 16 bit | 16 bit; 10 bit to 15 bit + sign |
| Yes | Yes |
| 20 ms at 50 Hz; 16.6 ms at 60 Hz; 100 ms at 100 Hz | 2,5 / 16,67 / 20 / 100 ms |
| 55 ms @ 60 Hz, 65 ms @ 50 Hz, 305 ms @ 100 Hz | 2.5 / 16.67 / 20 / 100 (1 channel enabled); 7.5 / 50 / 60 / 300 (2 channels enabled) |
| 10 / 50 / 60 Hz | 10 / 50 / 60 / 400 Hz |
Encoder | | |
Connection of signal encoders | | |
| Yes | Yes |
| Yes | Yes |
Errors/accuracies | | |
Linearity error (relative to input range), (+/-) | 0.01 % | 0.01 % |
Temperature error (relative to input range), (+/-) | 0.001 %/K | 0.01 %/K |
Crosstalk between the inputs, min. | 70 dB | 130 dB |
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.1 % | 0.05 % |
Operational error limit in overall temperature range | | |
| 0.15 % | 0.45 %; From 0/4 to 20 mA |
Basic error limit (operational limit at 25 °C) | | |
| 0.1 % | 0.1 %; From 0/4 to 20 mA |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | | |
| 40 dB | 60 dB |
| 100 dB | 130 dB |
Isochronous mode | | |
Isochronous operation (application synchronized up to terminal) | No | |
Interrupts/diagnostics/status information | | |
Diagnostic functions | Yes | Yes; Parameterizable |
Alarms | | |
| Yes | Yes; Parameterizable |
| Yes | Yes; Parameterizable, channels 0 and 1 |
Diagnostic messages | | |
| Yes | Yes; possible |
| | Yes; Red LED, signal |
| | Yes; Red LED, signal |
| | Yes; Red LED, signal |
| | Yes; green LED (H) |
Diagnostics indication LED | | |
| Yes | Yes |
| Yes | Yes |
Ex(i) characteristics | | |
Module for Ex(i) protection | | Yes |
Maximum values of input circuits (per channel) | | |
| | 62 nF |
| | 96.1 mA |
| | 3 mH |
| | 511 mW |
| | 26 V |
| | 250 V; DC |
| | 60 °C |
Potential separation | | |
Potential separation analog inputs | | |
| No | Yes |
| Yes | Yes |
Permissible potential difference | | |
between the inputs (UCM) | | 60 V DC/30 V AC permitted potential difference (Viso) of signals from hazardous areas |
Isolation | | |
Isolation tested with | 500 V DC | |
tested with | | |
| | 2500 V DC |
| | 2500 V DC |
| | 500 V DC |
Standards, approvals, certificates | | |
CE mark | | Yes |
UL approval | | Yes |
FM approval | | Yes |
RCM (formerly C-TICK) | | Yes |
KC approval | | Yes |
EAC (formerly Gost-R) | | Yes |
Use in hazardous areas | | |
| | Class I, Division 2, Group A, B, C, D T4; Class I, Zone 2, Group IIC T4 |
| | ATEX II 3 G (2) GD Ex nA [ib Gb] [ib IIIC Db] IIC T4 Gc |
| | DEKRA 14 ATEX 0052X |
Ambient conditions | | |
Ambient temperature during operation | | |
| | 0 °C |
| | 60 °C |
Connection method | | |
required front connector | 20-pin | 1x 20-pin |
Dimensions | | |
Width | 40 mm | 40 mm |
Height | 125 mm | 125 mm |
Depth | 117 mm | 120 mm |
Weights | | |
Weight, approx. | 205 g | 260 g |