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9.1.3. Digital inputs
Internal operating voltage
External operating voltage
Rated voltage selectable in order code:
A: 24 V dc / 110V ac
B: 110 V dc / 220V ac
C: 220 V dc
- Phoenix MVSTBW or equivalent
Note! A-option DI activation/reset V: dc ≈ 15 / 10, 50 Hz ≈ 100 / 5, 60 Hz ≈ 85 / 5
B-option DI activation/reset V: dc ≈ 95 / 85, 50 Hz ≈ 200 / 60, 60 Hz ≈ 180 / 60
C-option DI activation/reset V: dc ≈ 185 / 175
9.1.4. Trip contacts
4 making contacts (relays T1, T2, T3, T4)
Make and carry, 0.5 s
Make and carry, 3s
Breaking capacity, DC (L/R=40ms)
at 48 V dc:
at 110 V dc:
at 220 V dc
- Phoenix MVSTBW or equivalent
9.1.5. Alarm contacts
2 change-over contacts (relays A1 and IF)
Breaking capacity, DC (L/R=40ms)
at 48 V dc:
at 110 V dc:
at 220 V dc
- Phoenix MVSTBW or equivalent
9.1.6. Local serial communication port