Fantini Cosmi EA31MA Bedienungsanleitung


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TYPE CABLE LENGHT CONDUCTORS PROTECTION
A96C 5 Mt. 2+ IP68
A96D 15 Mt. 2+ IP68
TYPE Voltage
EA32F 24 V - 50Hz Un protected IP40
contacts
EA31M 220 V - 50Hz NA/NC voltage free IP40
Entry from
hazardous area
Outletto
hazardous areas
Applications Protection
5679456
LEVEL REGULATOR FOR HAZARDOUS AREAS
A96
EA3--
GENERALITY
To guarantee the working safety in areas with fire or explosion risks, like diesel
tanks or cesspools which develop flammable or explosive vapors, it is necessary
that you connect the float to the electric circuit through an EEEx-i active safe
barrier.
The system we propose is composed of :
- float level regulator A96
- control unit with a safe barrier EA31M/32F
FLOAT LEVEL REGULATOR A96
GENERAL CHARACTERISTICS
Float level regulator to control directly the diesel or high temperature liquids level
(max. 60° C and 4 bar).
The external body is in stainless steel AISI 304 and the electric cable has inner
and outer sheathes suitable to diesel and
temperature range.
To control the minimum OR the maximum level you use just one regulator, but to
control both the minimum and the maximum liquid level more than 1,5-2 cm. then
you need two regulators one
mounted level with the minimum point and the other level with the maximum
point.
TECHNICAL CHARACTERISITCS
Electric cable section 2x1mm +T with silicon sheathes suitable to a maximum
temperature of 60° C.
Outer body in stainless steel AISI 304
Switch with self-cleaning contacts 10 A - 250 V. To control the coil of the contactor,
it is not suitable to control directly the motor.
Max. working pressure 4 bar.
CONTROL UNIT WITH INTRINSICALLY EEx-i SAFE BARRIER CODE EA3--
For mounting on DIN RAIL;
Protection (EEx-i) IIC certified by CESI according to CENELEC/CEI regulations
Active barrier suitable to 0, 1, 2 division (valid for 0 division).
Voltage 24V or 230V 50Hz
Galvanic insulation at the entry, outlet and voltage circuit.
LED lamp and facilitated harness.
Enclosure in plastic material, autoextinguishing and not dripping, SE1.
It can be connected to 1 or 2 regulators, so it is possible to control just one
regulator or a pump between a minimum and a maximum.
A96 regulator can be directly connected to the coil of the contactor
if you have not to control any liquid with explosion or fire risk without employing
the EA31M/EA32F control unit.
FLOAT LEVEL REGULATOR FOR DIESEL AND HIGH TEMPERATURE LIQUIDS
CONTROL UNIT WITH AN INTRINSICALLY SAFE ACTIVE BARRIER
WIRING DIAGRAM FOR EMPTING PUMP
WIRING DIAGRAM FOR
FILLING PUMP
DENSE
POLYURETHANE
Galvanic de-coupling of unprotected
contacts from a hazardous area
Outlet through a relay towards a sure area.
2 relay with 1
deflection contacts
250V-2,5A-100VA
Via dell'Osio, 6 20090 Caleppio di Settala MI
International calls Tel.+39 02 95682222 Fax.+39 02 95307006
E-mail: export@fantinicosmi.it http//www.fantinicosmi.com
Livello
dim. aum.
A96-EA31
Differenziale
ARRESTO
POMPA
MARCIA
POMPA
A1
A2
14
13
96
95
246
1 3 5
R
S
T
N
G.V. G. V.
1
4
3
6
2
5
EA3.
Alimentazione
12
8
9
7
1110
BY
35
89
104
100
92
4,5
18
110


Produktspezifikationen

Marke: Fantini Cosmi
Kategorie: Nicht kategorisiert
Modell: EA31MA

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