General information | |
Product type designation | AI energy meter 400VAC ST |
Product function | |
| Yes |
| No |
| Yes |
| No |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes; I&M0 to I&M3 |
| No |
Operating mode | |
| Yes |
| Yes |
| Yes |
| Yes |
| No |
CiR – Configuration in RUN | |
Reparameterization possible in RUN | Yes |
Calibration possible in RUN | No |
Installation type/mounting | |
Mounting position | Horizontal |
Supply voltage | |
Design of the power supply | Supply via voltage measurement channel L1 |
Type of supply voltage | 100 - 240 V AC |
permissible range, lower limit (AC) | 90 V |
permissible range, upper limit (AC) | 264 V |
Line frequency | |
| 47 Hz |
| 63 Hz |
Address area | |
Address space per module | |
| 44 byte; 32 byte input / 12 byte output |
Analog inputs | |
Cycle time (all channels), typ. | 50 ms; Time for consistent update of all measured and calculated values (cyclic und acyclic data) |
Interrupts/diagnostics/status information | |
Alarms | |
| Yes |
| No |
| No |
Diagnostics indication LED | |
| Yes |
| Yes; Green LED |
| Yes; red Fn LED |
| Yes; green/red DIAG LED |
Integrated Functions | |
Measuring functions | |
| TRMS |
| TRMS |
| seamless |
| Sinusoidal or distorted |
| No |
| 38 byte |
| 2 kHz; Harmonics: 39 / 50 Hz, 32 / 60 Hz |
Operating mode for measured value acquisition | |
| No; Parameterizable |
Measuring range | |
| 45 Hz |
| 65 Hz |
Measuring inputs for voltage | |
| 230 V |
| 400 V |
| 90 V |
| 264 V |
| 155 V |
| 460 V |
| CAT II; CAT III in case of guaranteed protection level of 1.5 kV |
| 3.4 M? |
| 20 mW |
| 1 kV |
Measuring inputs for current | |
| 5 %; Relative to the secondary rated current; 1 A, 5 A |
| 100 %; Relative to the secondary rated current; 1 A, 5 A |
| 5 A; at > +60 °C max. permissible current 1 A per phase |
| 0.6 V·A |
| 100 A |
| 25 m? |
| Parameterizable: 20 - 250 mA, default 50 mA |
| 10 A; for 1 minute |
Accuracy class according to IEC 61557-12 | |
| 0.5 |
| 0.5 |
| 1 |
| 1 |
| 1 |
| 0.5 |
| 1 |
| 2 |
| ±1 °; not covered by IEC 61557-12 |
| 0.05 |
Potential separation | |
Potential separation channels | |
| Yes; 3 700V AC (type test) CAT III |
Isolation | |
Isolation tested with | 2 300 V AC for 1 minute (type test) and according to EN 50155 (routine test) |
Standards, approvals, certificates | |
Railway application | |
| Yes; EMC for rail vehicles |
| Yes; EMC for signal and telecommunications systems |
| Yes; Railway applications - overvoltage category OV2; pollution degree PD2; rated surge voltage UNi = 0.5 kV; UNm = 24 V DC |
| Yes; Rail vehicles - see ambient conditions |
| Yes; Stationary electrical equipment - see ambient conditions |
| Yes; Signal and telecommunications systems - see ambient conditions; vibrations and shocks: Application point outside of tracks (1 m to 3 m away from track) |
| Yes; Rail vehicles - temperature class Tx, horizontal mounting position, salt spray Class ST2 |
| Yes; Rail vehicles - vibrations and shocks: Category 1 Class A/B |
| Yes; Rail vehicles - verification on request |
Ambient conditions | |
Ambient temperature during operation | |
| -40 °C; = Tmin |
| 70 °C; = Tmax; +85 °C for 10 min (Tx acc. to EN 50155) |
Extended ambient conditions | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) |
Relative humidity | |
| 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Resistance | |
| Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 5B2 mold and fungal spores (excluding fauna). The supplied plug covers must remain in place over the unused interfaces during operation! |
| Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 5C3 (RH < 75%) including salt spray according to EN 50155 (ST2). The supplied plug covers must remain in place over the unused interfaces during operation! |
| Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 5S3 including sand and dust. The supplied plug covers must remain in place over the unused interfaces during operation! |
Dimensions | |
Width | 20 mm |
Weights | |
Weight (without packaging) | 45 g |
Other | |
Note: | For use in railway applications, also observe the product information "SIPLUS extreme RAIL" A5E37661960A Online Support article 109736776 |
Data for selecting a current transformer | |
| As a function of cable length and cross section, see device manual |
| As a function of cable length and cross section, see device manual |