General information | |
Product type designation | AQ 4xU/I ST |
Product function | |
| Yes; I&M0 to I&M3 |
CiR – Configuration in RUN | |
Reparameterization possible in RUN | Yes |
Calibration possible in RUN | Yes |
Supply voltage | |
Type of supply voltage | DC |
Rated value (DC) | 24 V |
Analog outputs | |
Number of analog outputs | 4; > +60 °C max. 4x ±10 V permissible |
Cycle time (all channels), min. | 3.2 ms; independent of number of activated channels |
Output ranges, voltage | |
| Yes |
| Yes |
| Yes |
Output ranges, current | |
| Yes |
| Yes |
| Yes |
Connection of actuators | |
| Yes |
| Yes |
| Yes |
Load impedance (in rated range of output) | |
| 1 k?; 0.5 kOhm at 1 to 5 V |
| 1 µF |
| 750 ? |
| 10 mH |
Errors/accuracies | |
Basic error limit (operational limit at 25 °C) | |
| 0.2 % |
| 0.2 % |
Interrupts/diagnostics/status information | |
Diagnostics function | Yes |
Substitute values connectable | Yes |
Alarms | |
| Yes |
Diagnostic messages | |
| Yes |
| Yes; Only for output type "current" |
| Yes; Only for output type "voltage" |
| Yes |
Diagnostics indication LED | |
| Yes; Green LED |
| Yes; Red LED |
| Yes; Green LED |
| Yes; Green LED |
| Yes; Red LED |
| Yes; Red LED |
Potential separation | |
Potential separation channels | |
| Yes |
Isolation | |
Isolation tested with | 707 V DC (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 T1, 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; Startup @ -25 °C |
| 70 °C; = Tmax; > +60 °C max. 4x ±10 V permissible |
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! |
Decentralized operation | |
Fast Startup supported | Yes; 500 ms |
Dimensions | |
Width | 35 mm |
Height | 147 mm |
Depth | 129 mm |
Weights | |
Weight, approx. | 310 g |
Other | |
Note: | For use in railway applications, also observe the product information "SIPLUS extreme RAIL" A5E37661960A Online Support article 109736776 |