EC Type Examination Certificate LCIE 02 ATEX 6122X
Conforming to the Low Voltage Directive 73/23/EEC
modified by Directive 93/68/EEC
Type
Degree of protection (CEI 529)
Classification
Voltage
U nominale
Power source
(barrier or interface output)
between 5 and 18 Vdc
U nominale
Power source
(barrier or interface output)
between 12 and 28 Vdc
Function
Max. power
consumption
0.70 W
Manual override
Without
Impulse
Maintained
Without
Impulse
Maintained
-
-
-
81 519 037
-
-
3/2 NC
81 519 047
81 519 347
81 519 647
81 519 048
81 519 348
81 519 648
Terminal
Wire
IP 20
II 1 G Ex ia II C T6
Connector
IP 65
II 1 GD
Ex ia II C T6 Ex ia D20T80°C
1
12 Vdc
81 519 034
81 519 334
81 519 634
81 519 035
81 519 335
81 519 635
24 Vdc
0.70 W
Symbols
3
1
2
Characteristics
Permitted fluids
Wiretered 50 μ, lubricated (ASTM2) or no
Working pressure
Orifice diameter
Flow at 6 bars
Flow rate
Operating temperature
Switching time
Mechanical life
(at 4 bars and 20°C)
Construction
st. steel, NBR brass, PA 66
Duty factor
Insulation class
Weight
bars
mm
NL/mn
KV
°C
ms
operations
CEI 85
g
air or inert gases
1 7
0.5
12
0.12
- 10 at + 50
8 at 15
1.5 10
7
100% ED
F
38
types 81 513 196 /234 /612
types 81 516 107 /208
35
45
Pneumatic connections
On Valve modules
Electrical connections
With 4 possible positions
Via modular sub-bases
Via wires - 300 mm long - cross-section 0.22 mm
2
2 Terminals
81 513 075 /076
81 517 106 /206
-
2 Wires
-
-
Connector
-
-
-
Dimensions
Terminals
81 519 034
81 519 334
81 519 634
26
18,5
15 x 15 mm footprint
81 519 035
81 519 335
81 519 635
Wires
81 519 037
Connectors
47,4
18,5
15
7
32,4
10,6
15
9,4
81 519 047
81 519 347
81 519 647
81 519 048
81 519 348
81 519 648
According to CNOMO E 06-36-120V
6 min.
9 min.
7,5 min.
3
2
1
1
15
9,4
1
2
1
17 min.
41
24
41
24
26
9,7
1,47,5 min.
3,8
3,8
Ø 1,6 min.
2 max.
14,3
41
8,5
14,3
8,5
14,3
3
1
2 terminals :
9,7
2.8 x 0.5
16
9,7
2
16 mm or 21
24
1
2.8 x 0.5 terminal +
2
2.8 x 0.5 terminal -
3
16 mm or 21 mm with
mm with manual
override
2
manual override
9,7
Other information
Note:
Our IP20 miniature solenoid valves (except for those using wire connections) have a location-coding pin, which prevents them from being mounted on our standard sub-
bases. They must only be used with the sub-bases mentioned on page 8 of this catalogue.
If they are being installed with a separate electrical connector, only our 81 516 082 connector should be used in order to comply with safety level EEx ia II C T6.
To order an
product, you must complete the form on page 53.
41
8,5
1
2 x M3 - depth 6
1 - Supply
2 - Output
3 - Exhaust
Miniature solenoid valves
Important
These ATEX miniature solenoid valves must be connected individually to an approved safety barrier. Placed in a safe zone, these safety
barriers can be used to supply ATEX miniature solenoid valves installed in a hazardous zone.
Hazardous zone
I max.
Safe zone
2
+
-
U source
EEx
R
+
-
1
3
ATEX miniature
solenoid valve
Safety barrier
or interface
Specifications for loop calculation
12 Vdc
81519034 81519047
81519334 81519347
81519634 81519647
U source EEx
< 18 V
Imax / coil
< 74 mA
C int
0
R at + 20° C
147 Ohm+/-7 %
R at - 10° C
> 119 Ohm
R at + 50° C
< 174 Ohm
24 Vdc
81519035 81519037 81519048
81519335
81519348
81519635
81519648
< 28 V
< 37 mA
0
580 Ohm+/-7 %
> 476 Ohm
< 690 Ohm
U source EEx = intrinsically safe power source at the terminals of the miniature solenoid valve
Imax/coil = maximum current through the coil
C int = internal capacity of the solenoid valve
R = internal resistance of the solenoid valve
The electrical connection between the safety barrier (or interface) and the miniature solenoid valve can be made using ordinary wires or cables.
The inductance of the connecting line between the safety barrier and the miniature solenoid valve must be less than 0.5 mH.
Recommended barriers and interfaces
These safety barriers and interfaces, recommended by CROUZET, should be obtained from one of the manufacturers indicated below, specifying that
ll 1 G, approval no. LCIE 02 ATEX 6122 X OR type 81 519,
they are to be used to supply power to miniature solenoid valves Type 81 519, CE 0081
ll 1 GD, approval no. LCIE 02 ATEX 6122 X.
CE 0081
Crouzet
product
12 Vdc
Barriers /
Interface
Barriers
Barriers
Barriers
Barriers
Interface
Group
of Gas
llC
llC
llC
llC
llC
Um (V) Icc (mA) C (NC) L(mH) Loop
calculation
17.6
124
300
2.2
conforms
15
150
580
1.45 conforms
28
28
23.5
93
93
64
83
4.4
83
1.82
13200 9
conforms
conforms
conforms
Barrier supply
voltage
12 Vdc +/-10%
12 Vdc+10% : -15%
24 Vdc +/10%
20 to 26,6 Vdc
24 dc +/-10%
Part number
BZC13/100/1/179
MTL 7715+
24/50/1/A1
MTL 7728+
BXNE 09
Manufacturer Certificate
Georgin
MTL
Georgin
MTL
Georgin
O1ATEX 6070X
BASO1ATEX 7217
O1ATEX 6070X
BASO1ATEX 7217
O2ATEX 6104X
24 Vdc
CAUTION:
When being used in zone 0 a system certificate supplied by an approved body must be obtained. In zones 1 and 2, the system integrity
should be checked with a loop calculation; given that our product C = 0, cable C must be less than barrier C.
42
Valve modules in potentially explosive atmospheres ATEX
Directive
94/9/EC
FILE No. C.PN.HOM.00004.FR
INERIS No. 17564/04
for 81 516 107 and 81 516 208
FILE No. C.PN.HOM.00005.FR
INERIS No. 17567/04
for 81 513 196, 81 513 612 and 81 513 234
Equipment intended for use in potentially explosive
atmospheres conforming to Directive 94/9/EC
Type
Classification
3/2 NC monostable 3/2 NO monostable 4/2 monostable
81 513 196
81 513 612
81 513 234
II 2 GD c II B 55°C T6X
4/2 bistable
81 516 208
4/2 monostable
81 516 107
II 2 G
c II B 55 °CT6X
1
Symbol
14
3
1
2
Characteristics
Width
Working pressure
Orifice diameter
Flow at 6 bars
17.5
3-8
3
200
Nl/min
300
kV
2.2
2.5
°C
-10 at +50
ms
15
operations 1.5 x 10
7
38
g
mm
bars
mm
17.5
3-8
3
200
300
2.2
2.5
-10 at +50
15
1.5 x 10
7
38
17.5
3-8
3
200
300
2.2
4
-10 at +50
15
1.5 x 10
7
38
35
2-8
4
300
400
4
5
-10 at +50
50
10
7
106
35
3.5-8
4
300
400
4
5
-10 at +50
50
10
7
106
with Ø 4 mm sub-base (page 44)
with Ø 6 mm sub-base (page 44)
Flow Rate
with Ø 4 mm sub-base (page 44)
with Ø 6 mm sub-base (page 44)
Operating temperature
Switching time for the valve only
Mechanical life
Weight
Valve module footprint (pitch 17.5 mm)
81 513 196 - 81 513 234 - 81 513 612
-
Valve module footprint (pitch 35 mm)
81 516 107 - 81 516 208
1
4 Ø 3.5 holes
2
2 Ø 4.1 holes depth 3
3
4 M4 holes depth of thread:
10 mm min
4
4 Ø 2.8 holes depth 3
5
2 Ø 3.8 holes
1
6
2 Ø 4.2 holes
5
1
2
2
3
1
2 M4 holes – depth of thread: 10 mm min.
2
3 Ø 2.8 holes - depth: 3
3
4/2 only
3
4
5
6
Dimensions
81 513
81 516
Other information
If mounted in a bank, this should consist of no more than four
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