VAMP 257 - Connections: Auxiliary Voltage; Connections: Digital Inputs; Connections: Trip Contacts Specifications; Connections: Alarm Contacts Specifications

VAMP Ltd Feeder and motor manager
Technical description
VAMP 257
VM257.EN002 VAMP 24h support phone : +358 (0)20 753 3264
135
5.1.3. Digital inputs
Internal operating voltage
Number of inputs 6
Internal operating voltage 48 V dc
Current drain when active (max.) approx. 20 mA
Current drain, average value < 1 mA
Terminal block: Maximum wire dimension:
- Phoenix MVSTBW or equivalent 2.5 mm
2
(13-14 AWG)
External operating voltage
Number of inputs 24
external operating voltage 18 V…265 V dc
Current drain approx. 2 mA
Terminal block: Maximum wire dimension:
- Phoenix MVSTBW or equivalent 2.5 mm
2
(13-14 AWG)
5.1.4. Trip contacts
Number of contacts 8 making contacts (relays T1, T2, T3, T4, T5,
T6, T7 and T8)
Rated voltage 250 V ac/dc
Continuous carry 5 A
Make and carry, 0.5 s
Make and carry, 3s
30 A
15 A
Breaking capacity, DC (L/R=40ms)
at 48 V dc:
at 110 V dc:
at 220 V dc
5 A
3 A
1 A
Contact material AgNi 90/10
Terminal block: Maximum wire dimension:
- Phoenix MVSTBW or equivalent 2.5 mm
2
(13-14 AWG)
5.1.5. Alarm contacts
1 change-over contacts (relays A1)
4 making contacts (relays A2, A3, A4 and A5)
Number of contacts:
1 change-over contact (IF relay)
Rated voltage 250 V ac/dc
Continuous carry 5 A
Breaking capacity, DC (L/R=40ms) A1, IF A2, A3, A4, A5
at 48 V dc:
at 110 V dc:
at 220 V dc
1,3 A
0,4 A
0,2 A
2,6 A
0,8 A
0,4 A
Contact material AgNi 0.15 gold plated AgNi 90 / 10
Terminal block Maximum wire dimension
- Phoenix MVSTBW or equivalent 2.5 mm
2
(13-14 AWG)
5.1.6. Local serial communication port
Number of ports 1 on front and 1 on rear panel
Electrical connection RS 232
Data transfer rate 2 400 – 38 400 kb/s