Technical Manual MIVI 8001
Ref. 128-41/5
20
Connection advises :
The casing earth and the neighbor grounds must be connected between each other through short
links and strong sections (big cables).
To secure a good on site equi-potentiality, you have to multiply the interconnections (ground
meshing).
Separate if possible the relay zones from the signals processing zones.
All the analog and logic signals must be connected with a standard leaked cable (twisted internal
wires and leakage with metallic braid).
3.12. General
information
List of the device generic standards :
Security
EN 61010-1
Insulation zones : 250 Vac
CEM Immunity
EN 50082-2
Electro-statical discharge
Radio-frequency
Burst quick transients
CEM Emission
EN 50081-1
Radio-frequency
Process variable
CEI 584
CEI 751
Thermocouples
RTD
MODBUS digital RS
CNOMO E04.80.130.N
April 1995
Communication with supervisor
Control
CNOMO E04.81.125.N
July 1995
Controller of physical variable cascade
or dual-loop
Protection
CEI 529
IP 54 on front panel and IP 20 on the
rear panel
Size
CEI 473
Front panel : 72 * 144 mm
Cut-out : 68 * 138 mm
Mechanical sturdiness
EN 60068-2-32
Fall : 0.5 m
Climatic conditions
Storage
-20 to 70°C
5 to 95% HR without condensation
Work
0 to 50°C
5 to 90% HR without condensation