General information | |
Product type designation | CB 1241 RS485 |
Input current | |
from backplane bus 5 V DC, typ. | 50 mA |
Power loss | |
Power loss, typ. | 1.5 W |
Interrupts/diagnostics/status information | |
Diagnostic functions | Yes |
Diagnostics indication LED | |
| Yes |
Degree and class of protection | |
Degree of protection acc. to EN 60529 | |
| Yes |
Standards, approvals, certificates | |
CE mark | Yes |
RCM (formerly C-TICK) | Yes |
KC approval | Yes |
Ambient conditions | |
Free fall | |
| 0.3 m; five times, in product package |
Ambient temperature during operation | |
| -40 °C; = Tmin; Startup @ -25 °C |
| 55 °C |
| 5°C to 55°C, 3°C / minute |
| -25 °C |
Ambient temperature during storage/transportation | |
| -40 °C |
| 70 °C |
Air pressure acc. to IEC 60068-2-13 | |
| 795 hPa |
| 1 080 hPa |
| 660 hPa |
| 1 080 hPa |
Altitude during operation relating to sea level | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) |
Relative humidity | |
| 95 % |
| 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Use in stationary industrial systems | |
| Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| 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 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
Pollutant concentrations | |
| S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
Mechanics/material | |
Enclosure material (front) | |
| Yes |
Dimensions | |
Width | 38 mm |
Height | 62 mm |
Depth | 21 mm |
Weights | |
Weight, approx. | 40 g |
