VAMP 135 - Alarm Contacts (A1; Local Serial Communication Port; Remote Control Port; Ma Output

VAMP Ltd
Over-, under-, residual voltage and
frequency relay
Technical description
VAMP 135
VM135.EN008 VAMP 24h support phone : +358 (0)20 753 3264
31
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 AgNi 0,15 gold plated
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-60870-5-103
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