VAMP 265 - 9.2. Tests and Environmental Conditions; 9.2.1. Disturbance Tests

Technical description
9 Technical data
9.2 Tests and environmental
conditions
VM265.EN011
VAMP 24h support phone +358 (0)20 753 3264
205
9.1.7. Remote control connection
Number of ports
1 on rear panel
Electrical connection
TTL (standard)
RS 485 (option)
RS 232 (option)
Plastic fibre connection (option)
Glass fibre connection (option)
Ethernet 10 Base-T (option, external module)
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)
Modbus TCP (option, external module)
9.1.8. 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.
9.2. Tests and environmental conditions
9.2.1. 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 s, common mode
1 kV, 1.2/50 s, differential mode
- Conducted HF field
EN 61000-4-6
0.15 - 80 MHz, 10 V
- Emitted HF field
EN 61000-4-3
80 - 1000 MHz, 10 V/m
- GSM test
ENV 50204
900 MHz, 10 V/m, pulse modulated