VAMP 257 - Connections: Remote Control Interface; Connections: Arc Protection Interface (Option); Tests and Environmental Conditions: Disturbance Tests

VAMP 257 Feeder and motor manager
Technical description
VAMP Ltd
136
VAMP 24h support phone : +358 (0)20 753 3264
VM257.EN002
5.1.7. Remote control connection
Number of ports 1 on rear panel
Electrical connection TTL (standard) with VCM TTL
RS 485 (option) with VCM 485 – 4
RS 232 (standard) with VCM TTL
Plastic fibre connection (option) with VCM fiber
Glass fibre connection (option) with VCM fiber
Ethernet 10 Base-T (option) with VCM TCP
Data transfer rate 1 200 – 19 200 kb/s
Protocols ModBus, RTU master
ModBus’ RTU slave
SpaBus, slave
IEC 60870-5-103
ProfiBus DP (option, with external module)
ModBus TCP (option, with VCM TCP)
DNP 3.0
5.1.8. Arc protection interface (option)
Number of arc sensor inputs 2
Sensor type to be connected VA 1 DA
Operating voltage level 12 V dc
Current drain, when active > 11.9 mA
Current drain range
1.3…31 mA (NOTE! If the drain is outside the
range, either sensor or the wiring is defected)
Number of binary inputs 1 (optically isolated)
Operating voltage level +48 V dc
Number of binary outputs 1 (transistor controlled)
Operating voltage level +48 V dc
NOTE! Maximally three arc binary inputs can be connected to one arc binary output without an
external amplifier.
5.2. Tests and environmental conditions
5.2.1. Disturbance tests
Emission (EN 50081-1)
- Conducted (EN 55022B) 0.15 - 30 MHz
- Emitted (CISPR 11) 30 - 1 000 MHz
Immunity (EN 50082-2)
- Static discharge (ESD) EN 61000-4-2, class III
6 kV contact discharge
8 kV air discharge
- Fast transients (EFT) EN 61000-4-4, class III
2 kV, 5/50 ns, 5 kHz, +/-
- Surge EN 61000-4-5, class III
2 kV, 1.2/50 µs, common mode
1 kV, 1.2/50 µs, differential mode
- Conducted HF field EN 61000-4-6
0.15 - 80 MHz, 10 V/m
- Emitted HF field EN 61000-4-3
80 - 1000 MHz, 10 V/m
- GSM test ENV 50204
900 MHz, 10 V/m, pulse modulated