Supply voltage |
Load voltage L+ |
● Rated value (DC) |
24 V |
● permissible range, lower limit (DC) |
20.4 V |
● permissible range, upper limit (DC) |
28.8 V |
Input current |
from load voltage L+ (without load), max. |
160 mA |
from backplane bus 5 V DC, max. |
110 mA |
Power loss |
Power loss, typ. |
6.6 W |
Digital outputs |
Number of digital outputs |
32 |
Limitation of inductive shutdown voltage to |
L+ (-53 V) |
Switching capacity of the outputs |
● on lamp load, max. |
5 W |
Load resistance range |
● lower limit |
48 Ω |
● upper limit |
4 kΩ |
Output voltage |
● for signal "1", min. |
L+ (-0.8 V) |
Output current |
● for signal "1" rated value |
0.5 A |
● for signal "1" minimum load current |
5 mA |
● for signal "0" residual current, max. |
0.5 mA |
Switching frequency |
● with resistive load, max. |
100 Hz |
● on lamp load, max. |
10 Hz |
Total current of the outputs (per group) |
horizontal installation |
— up to 40 °C, max. |
4 A |
— up to 60 °C, max. |
3 A |
— up to 70 °C, max. |
2 A |
vertical installation |
— up to 40 °C, max. |
2 A |
Cable length |
● shielded, max. |
1 000 m |
● unshielded, max. |
600 m |
Interrupts/diagnostics/status information |
Diagnostic functions |
No |
Alarms |
● Diagnostic alarm |
No |
Diagnostic messages |
● Wire-break |
No |
● Short-circuit |
No |
● missing load voltage |
No |
Diagnostics indication LED |
● Rated load voltage PWR (green) |
No |
● Fuse OK FSG (green) |
No |
● Group error SF (red) |
No |
● Status indicator digital output (green) |
Yes; per channel |
● Channel fault indicator F (red) |
No |
Potential separation |
Potential separation digital outputs |
● between the channels |
Yes |
● between the channels, in groups of |
8 |
● between the channels and backplane bus |
Yes; Optocoupler |
Permissible potential difference |
between different circuits |
75 V DC/60 V AC |
Isolation |
Isolation tested with |
500 V DC |
Standards, approvals, certificates |
CE mark |
Yes |
UL approval |
Yes; File E239877 |
FM approval |
Yes; CofC 3028431 |
RCM (formerly C-TICK) |
Yes |
KC approval |
Yes |
EAC (formerly Gost-R) |
Yes |
Railway application |
● EN 50155 |
Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B |
Ambient conditions |
Ambient temperature during operation |
● min. |
-25 °C; = Tmin |
● max. |
70 °C; = Tmax; for use on railway vehicles according to EN50155, the rated temperature range -25 ... +55 °C (T1) or 60 °C @ UL/ULhaz/ATEX/FM use applies |
Ambient temperature during storage/transportation |
● min. |
-40 °C |
● max. |
70 °C |
Altitude during operation relating to sea level |
● Ambient air temperature-barometric pressure-altitude |
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 |
● With condensation, tested in accordance with IEC 60068-2-38, max. |
100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Resistance |
Use in stationary industrial systems |
— to biologically active substances according to EN 60721-3-3 |
Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
— to chemically active substances according to EN 60721-3-3 |
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! |
— to mechanically active substances according to EN 60721-3-3 |
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 |
Dimensions |
Width |
40 mm |
Height |
125 mm |
Depth |
120 mm |
Weights |
Weight |
260 g |
last modified: |
11/20/2017 |