General information | |
Product type designation | F-DI 8x24VDC HF |
Product function | |
| Yes; I&M0 to I&M3 |
Supply voltage | |
Rated value (DC) | 24 V |
permissible range, lower limit (DC) | 20.4 V |
permissible range, upper limit (DC) | 28.8 V |
Reverse polarity protection | Yes |
Input current | |
Current consumption (rated value) | 75 mA; without load |
Current consumption, max. | 21 mA; From the backplane bus |
Encoder supply | |
Number of outputs | 8 |
Short-circuit protection | Yes; Electronic (response threshold 0.7 A to 1.8 A) |
Output current | |
| 0.3 A |
24 V encoder supply | |
| Yes; min. L+ (-1.5 V) |
| Yes |
| 800 mA; Total current of all encoders |
Power | |
Power available from the backplane bus | 70 mW |
Power loss | |
Power loss, typ. | 4 W |
Address area | |
Address space per module | |
| 6 byte |
| 4 byte |
Hardware configuration | |
Automatic encoding | Yes |
| Yes |
Digital inputs | |
Number of digital inputs | 8 |
Source/sink input | Yes; P-reading |
Input characteristic curve in accordance with IEC 61131, type 1 | Yes |
Input voltage | |
| DC |
| 24 V |
| -30 to +5V |
| +15 to +30V |
Input current | |
| 3.7 mA |
Input delay (for rated value of input voltage) | |
for standard inputs | |
| Yes |
| 0.4 ms |
| 20 ms |
| 0.4 ms |
| 20 ms |
for counter/technological functions | |
| No |
Cable length | |
| 1 000 m |
| 500 m |
Interrupts/diagnostics/status information | |
Diagnostics function | Yes, "Alarms/diagnostic messages" section in the manual |
Alarms | |
| Yes |
| No |
Diagnostics indication LED | |
| Yes; Green LED |
| Yes; Red LED |
| Yes; green PWR LED |
| Yes; Green LED |
| Yes; Red LED |
| Yes; green/red DIAG LED |
Potential separation | |
Potential separation channels | |
| No |
| Yes |
| No |
Permissible potential difference | |
between different circuits | 75 V DC/60 V AC |
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 |
Highest safety class achievable in safety mode | |
| SIL 2; a higher safety integrity level is possible if tested and approved for the specific application under consideration of all local regulations. |
Ambient conditions | |
Ambient temperature during operation | |
| -25 °C; = Tmin |
| 60 °C; = Tmax; +70 °C for 10 min (T1 acc. to EN 50155) |
Altitude during operation relating to sea level | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) |
Relative humidity | |
| 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! |
Use on land craft, rail vehicles and special-purpose vehicles | |
| Yes; Class 5B2 mold, fungus and dry rot spores (with the exception of fauna); Class 5B3 on request |
| 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 5S3 including sand and dust. The supplied plug covers must remain in place over the unused interfaces during operation! |
Dimensions | |
Width | 15 mm |
Weights | |
Weight, approx. | 49 g |
Other | |
Note: | For use in railway applications, also observe the product information "SIPLUS extreme RAIL" A5E37661960A Online Support article 109736776 |