VAMP 140 - Trip Contacts (T1 and T2); Alarm Contacts (A1; Local Serial Communication Port; Remote Control Port

VAMP 140 Overcurrent and earth-fault relay
Technical description
VAMP Ltd
44
Vamp 24h support phone +358 (0)40 573 6316 VM140.EN011
5.1.4. Trip contacts (T1 and T2)
Number of contacts 2 making contacts
Rated voltage 250 V ac
Continuous carry 5 A
Max. making current 15 A
Breaking capacity, AC 2 000 W/VA
Breaking capacity, DC (L/R=40ms) 50 W
Contact material AgNi 90/10
5.1.5. Alarm contacts (A1...A3) and IF
Number of contacts 3 making contacts (relays A1...A3)
1 making contact (relay IF)
Rated voltage 250 V ac
Continuous carry 5 A
Breaking capacity 1 500 W/VA
Contact material AgSnO
2
5.1.6. Local serial communication port
Number of ports 1 on front panel
Electrical connection RS 232
Data transfer rate 2 400…38 400 b/s
5.1.7. Remote control port
Number of ports 1 on rear panel
Electrical connection TTL (standard)
RS 485 (option)
RS 232 (option)
Plastic fibre connection (option)
Data transfer rate 1 200...38 400 b/s
Protocols ModBus‚, RTU master
ModBus‚, RTU slave
SPA Bus, slave
Profibus DP (option)
ModBus TCP (option)
Transparent TCP/IP (option)
IEC-6870-5-103
5.1.8. mA output
Number of outputs 1
Output signal 0/1 - 5 mA or 0/4 - 20 mA or any between 0...20mA
Load resistance RL < 600 W
Accuracy Class 1