Supply voltage | | | |
Rated value (DC) | 24 V | 24 V; A power supply according to EN 50155 shall be used | |
Reverse polarity protection | | | Yes |
Input current | | | |
from load voltage L+ (without load), max. | 450 mA | 450 mA | 160 mA |
from backplane bus 5 V DC, max. | 100 mA | 100 mA | 90 mA |
Encoder supply | | | |
Number of outputs | 4; Isolated | 4; Isolated | 8 |
Type of output voltage | | | 8.2 V DC |
Output current | | | |
| 400 mA | 400 mA | |
Power loss | | | |
Power loss, typ. | 10 W | 10 W | 4.5 W |
Digital inputs | | | |
Number of digital inputs | 24 | 24 | 8 |
Number of simultaneously controllable inputs | | | |
all mounting positions | | | |
| 24 | 24 | 8 |
| 24; (at 24 V) or 18 (at 28.8 V) | 24; (at 24 V) or 18 (at 28.8 V) | 8 |
Input voltage | | | |
| DC | | DC |
| 24 V | 24 V | |
| -30 to +5V | -28.8 ... +5V | |
| +11 to +30V | +11 to +28.8V | |
Input current | | | |
| 2 mA | 2 mA | 0.35 to 1.2 mA |
| 10 mA | 10 mA | 2.1 to 7 mA |
Input delay (for rated value of input voltage) | | | |
for standard inputs | | | |
| 3.4 ms | 3.4 ms | |
| 3.4 ms | 3.4 ms | |
for NAMUR inputs | | | |
| | | 1.2 to 3 ms |
| | | 1.2 to 3 ms |
Cable length | | | |
| 200 m | 200 m | 200 m |
| 100 m | 100 m | 100 m |
Encoder | | | |
Connectable encoders | | | |
| Yes; if short-circuit test is deactivated | Yes; if short-circuit test is deactivated | |
| 2 mA | 2 mA | |
Interrupts/diagnostics/status information | | | |
Diagnostic functions | Yes | Yes | |
Alarms | | | |
| Yes | Yes | Yes; Parameterizable |
Diagnostic messages | | | |
| Yes | Yes | |
Diagnostics indication LED | | | |
| Yes | Yes | Yes |
| Yes | Yes | Yes |
Ex(i) characteristics | | | |
Module for Ex(i) protection | | | Yes |
Maximum values of input circuits (per channel) | | | |
| | | 3 µF |
| | | 13.9 mA |
| | | 80 mH |
| | | 33.1 mW |
| | | 10 V |
| | | 60 V DC/30 V AC |
| 60 °C | 60 °C; = Tmax; the rated temperature range of -25 ... +55 °C (T1) applies for the use on railway vehicles according to EN50155 | 60 °C |
Potential separation | | | |
Potential separation digital inputs | | | |
| Yes | Yes | Yes |
| 12 | 12 | |
| Yes | Yes | Yes |
| | | Yes |
Isolation | | | |
Isolation tested with | 500 V DC/350 V AC | 500V AC for 1 min (internal voltage limiting to ±120V) | |
tested with | | | |
| | | 1500 V AC |
| | | 1500 V AC |
| | | 500 V DC/350 V AC |
Standards, approvals, certificates | | | |
CE mark | Yes | Yes | Yes |
UL approval | Yes; File E239877 | Yes; File E239877 | |
FM approval | Yes; CofC 3028431 | Yes; CofC 3028431 | |
RCM (formerly C-TICK) | Yes | | |
KC approval | Yes | | |
EAC (formerly Gost-R) | Yes | | |
Railway application | | | |
| | Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B | |
Highest safety class achievable in safety mode | | | |
| AK 6 | AK 6 | |
| Cat. 4 | Cat. 4 | Cat. 4 |
| SIL 3 | SIL 3 | SIL 2 (single-channel), SIL 3 (two-channel) |
Ambient conditions | | | |
Ambient temperature during operation | | | |
| -25 °C; = Tmin | -25 °C; = Tmin | 0 °C; = Tmin |
| 60 °C; = Tmax; *+70 °C where forced convection with a minimum air velocity of 0.7 m/s through the modules and rated voltage of 24 V ±5 % are ensured. If in the course of maintenance or automatic diagnosis it is determined that the admissible specified parameters have been exceeded, the modules should be subjected to a proof test (function check) by the manufacturer. | 60 °C; = Tmax; the rated temperature range of -25 ... +55 °C (T1) applies for the use on railway vehicles according to EN50155 | 60 °C; = Tmax |
Altitude during operation relating to sea level | | | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) |
Relative humidity | | | |
| 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) | | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Resistance | | | |
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 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 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! | | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
Connection method | | | |
required front connector | 40-pin | 40-pin | 1x 40-pin |
Dimensions | | | |
Width | 80 mm | 80 mm | 80 mm |
Height | 125 mm | 125 mm | 125 mm |
Depth | 120 mm | 120 mm | 120 mm |
Weights | | | |
Weight, approx. | 442 g | 442 g | 482 g |