VAMP 220 - Slave Unit VAM 12 CD Technical Specifications

VAMP Ltd Arc protection system
User manual
VAMP 220 / 220R
VM220.EN004 Vamp 24h support phone : +358 (0)40 573 6316
19
RF electromagnetic field test
acc. to IEC 1000-4-3 and ENV
50140
f = 90…1000MHz
10V / m
Conducted RF disturbance test
acc. to ENV 50141 and IEC
1000-4-6
f = 150kHz…80MHz
10V / m
Vibration test
2…13.2Hz, ± 1.0mm
13.2…100Hz, ±0.7g
Mechanical tests
Shock/bimp test acc. to IEC 255-
21-2
20g, 1000 bumps/dir.
Specified ambient temperature
range
0…+55 °C
Environmental conditions
Transport and storage
temperature range
-40…+70 °C
Protection by enclosure IP20
Weight About 4 kg
Dimensions (HxWxD) 155 x 208 x 223 mm
Housing
Panel cut-out (H x W) 139 x 193 mm
3.2. Slave unit VAM 12 CD
Power supply
Voltage from the master unit
(via modular cable VX010 or
separate cable)
24 Vdc
Sensor connections Number, total:
- arc sensors
- portable sensors
11
10
1
Indications LEDs:
- green
- yellow
- red
Power
Communication
Test/Error
Transfer protocol I
2
C
Electrical connection RS485
Serial bus
Transfer rate 20 kbit/s
Operating temperature
-10…+55 °C
Storage temperature
-40…+70 °C
Relative humidity
< 95%, 40 °C, 56 days
Vibration IEC 60721-3-3
Environmental conditions
Shock IEC 60068-2-27
Protection by enclosure IP21
Weight About 0.4 kg
Housing
Dimensions (H x W x D) 90 x 140 x 60 mm