VAMP 220 - Page 18

VAMP 220 / 220R Arc protection system
User manual
VAMP Ltd
18
Vamp 24h support phone : +358 (0)40 573 6316
VM220.EN004
Rated voltage
Rated current
+48Vdc
20mA
L> BIO line (IN/OUT)
L> UIO line (dependent OUT)
L> UIO line (IN)
1 pcs (La>)
1 pcs (Lb>)
1 pcs (Lc>)
I> UIO line (OUT)
I> BIO line (IN/OUT)
1 pcs (Ia>)
1 pcs (Ib>)
BIO inputs / Outputs
Optional:
L> UIO (IN)
L> UIO (OUT)
I> UIO (IN)
I> UIO (OUT)
5 pcs
2 pcs
3 pcs
1 pcs
Slave units 10 pcs / 100 sensors ARC inputs
BIO Input/Output channels
ARC information (+48Vdc) 3
channels + 7 channels (option)
Slave port
Transfer protocol
Electrical connection
Transfer rate
Multi drop (to slave units)
I
2
C
RS485 (15kV)
20 kbit/s
Communication
Programming port baud rate 9600 b/s
EMC tests
CE approved and tested
according to EN 20081-2,
EN 50082-2
Voltage tests
Insulation test voltage acc. to
IEC 255-5
Impulse test voltage acc. to
IEC 255-5
2kV, 50Hz, 1min
5kV, 1.2/50 µs, 0.5J
Emission tests
Radiated and conducted
emission according to EN55011
class A
High-frequency (1MHz)
disturbance test according to
IEC 255-22-1, class III
- common mode
- differential mode
2.5kV
1.0kV
Fast transient according to IEC
255-22-4, class III and IEC 801-
4, level 4
- power supply input
- other inputs
4kV, 5/50ns
2kV, 5/50ns
Immunity tests
Electronic discharge test acc. to
IEC 255-22-2 and IEC 801-2,
class III
- air discharge
- contact discharge
8kV
6kV