| General specifications |
| Signal type |
Digital Input |
| Functional safety related parameters |
| Safety Integrity Level (SIL) |
SIL 2 |
| Supply |
| Connection |
terminals 23+, 24- or power feed module/Power Rail |
| Rated voltage |
20 ... 30 V DC |
| Rated current |
approx. 100 mA |
| Power dissipation/power consumption |
≤ 1.8 W / 1.8 W |
| Input |
| Connection side |
field side |
| Connection |
Input I: intrinsically safe: terminals 1+, 3-
Input II: non-intrinsically safe: terminals 13+, 14- |
| Input I |
acc. to EN 60947-5-6 (NAMUR), see manual for electrical data |
| |
Pulse duration |
> 50 µs |
| |
Input frequency |
0.001 ... 5000 Hz |
| |
Line fault detection |
breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA |
| Input II |
startup override: 1 ... 1000 s, adjustable in steps of 1 s |
| |
Active/Passive |
I > 4 mA (for min. 100 ms) / I < 1.5 mA |
| |
Open circuit voltage/short-circuit current |
18 V / 5 mA |
| Output |
| Connection side |
control side |
| Connection |
output I: terminals 10, 11, 12
output II: terminals 16, 17, 18 |
| Output I, II |
signal, relay |
| |
Contact loading |
253 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A |
| |
Mechanical life |
5 x 107 switching cycles |
| |
Energized/De-energized delay |
approx. 20 ms / approx. 20 ms |
| Collective error message |
Power Rail |
| Transfer characteristics |
| Input I |
|
| |
Measuring range |
0.001 ... 5000 Hz |
| |
Resolution |
0.1 % of measured value , ≥ 0.001 Hz |
| |
Accuracy |
0.1 % of measured value , > 0.001 Hz |
| |
Measuring time |
< 100 ms |
| |
Influence of ambient temperature |
0.003 %/K (30 ppm) |
| Output I, II |
|
| |
Response delay |
≤ 200 ms |