Zeiss METROTOM Installation Instructions Manual - page 7
Installation Instructions
Page
7
3. Preparations for installation / Electric power supply
Please make sure that the following preparations are made by the date of installation:
3.1
Preparation of required floor space
The floor space must be clean.
Maximum difference in level of the 4 seating surfaces:
≤
4 mm
Maximum slope per contact surface: 1 mm/m
3.2
Electric power supply
We recommend connecting the system to an electric power line which is not used to supply any peak load equipment
(elevators, air conditioners, etc.). To prevent negative influences, avoid installing the CT scanner near:
– systems with a high power consumption: (e.g. welding machines) and
– systems that emit strong perturbing radiation: (e.g. electrical discharge machines).
The use of mobile telephones or walkie talkies within a radius of
≤
3m around the machine also must be prohibited. If
properly enforced, these measures will help prevent malfunctions, especially in connection with the electronic data
processing systems.
A 5-pin CEE-form plug connection or an equivalent national plug or permanent connection is provided for the system (16
A). This connection must be protected with an automatic cutout. Alternatively, you can also use other protective devices
with an equivalent rating. It is recommended to install a lightning current arrester, e.g. Phoenix Flashtrab FLT 25-400, as
a coarse protection against overvoltages.
We recommend making the connection according to the following connection diagram, however, also would like to point
out that the pertaining national laws and regulations must be observed.
3.3
Electric power supply parameters
In order to ensure trouble-free data communication between the METROTOM and the data station, the power supply
should have the following parameters.
Line voltage
– Controller:
3/N/PE 400/230VAC (±10%)
for the USA: 3/PE 208VAC ±10 % 50/60 Hz
for Japan:
3/PE 200VAC ±10 % 50/60 Hz
– Data station:
1/N/PE 230 V (± 10%) or the relevant national voltage
for the USA: 1/N/PE 120 VAC
for Japan:
1/N/PE 100 VAC
L1
L2
L3
N
PE
X4101
-W4100
L1
N
PE
L2
L3
Main switch
Cable: 5 x 2.5 mm
2
length 10 m
Connection of BCC control cabinet
Recommended:
Ground fault
circuit
Automatic cutout
C16 A
C
u
stomer installation
Permanent conn
ec
tion of
natio
n
al
vo
ltage
(r
e
commendattio
n
)
included in scope of supply
interrupter
Control cabinet
5-pin CEE outlet
30 mA