Technical Manual

Technical Manual AM Systems
Connections v4.4 Page 20 of 72
6.6 Power supply specifications
Table 2 shows the specifications of the AM Power Supply.
Technical specifications
Dimensions (L x W x H)
227 x 108 x 71 mm
Weight
2.1 kg
Input voltage,
frequency & current
230VAC 50
-60Hz 500mA
or
115VAC 50
-60Hz 1A
Mains inlet type
Fused AC IEC with ON
/OFF switch
Mains
lead
Euro Schuko to IEC, 1.5m length
Output
32.5VDC 1.6A + synchronization signal
Output cable
3x1mm
2
, fixed, 5m length. This cable can be
extended to 15m using a 3x1mm
2
cable or
thicker.
Temperature range
0 –
50
o
C
External fuse
Repl
ace when changing mains voltage!
230VAC
– 1A slow
115VAC
– 2A slow
Table 2: AM Power supply specifications
6.7 Switching to a different mains voltage
The power supply supports 2 mains voltages; 230VAC (default setting) and 115VAC.
By default the power supply is set to 230VAC mains input, but if required, the mains input
can be switched to 115VAC. Follow the next steps to switch to a different mains voltage:
1. Disconnect from mains power and carefully open the power supply housing
2. Locate the internal switch and switch it to the required position
3. Replace the external fuse with the correct value (see Table 2)
4. Carefully close the power supply housing
6.8 Power supply restrictions
This power supply has the following restrictions which must be respected carefully in
order to warrant the safety of the product and user:
x Only to be used in combination with AM systems
x For indoor use only
x Disconnect from mains power before opening the housing
x Do not cover the ventilation holes of the housing