Precautions And Advised Conductor Course - ascon M1 line Manual

PRECAUTIONS
Despite the fact that the instrument
has been designed to work in an
harsh and noisy environmental
(level IV of the industrial standard
IEC 801-4), it is strongly recom-
mended to follow the following
suggestions.
A
All the wiring must comply with the
local regulations.
The supply wiring should be rout-
ed away from the power cables.
Avoid to use electromagnetic con-
tactors, power relays and high
power motors nearby.
Avoid power units nearby, espe-
cially if controlled in phase angle
Keep the low level sensor input
wires away from the power lines
and the output cables.
If this is not achievable, use shield-
ed cables on the sensor input, with
the shield connected to earth.
B

2.2 PRECAUTIONS AND ADVISED CONDUCTOR COURSE

B A
1
2
3
4
5
6
C
Conduit for supply and output cables
B B B
L
7
N 8
9 15
10 16
11
12
E D C
Conduit for low level sensor cables
2 - Electrical wirings
A
L
1 7
2 N 8
3 9 15
4 10 16
5 11
6 12
A = Supply
B = Outputs
C = Analog inputs
D = Analogue output
Serial
communications
E D
E = SSR drive output
B
B
9