oem_en3-222
DESCRIPTION
Solenoid data sheet from NorgrenTRANSCRIPT
-
www.norgren.com/info/en3-222
For further information
3-222
HERION 24010 SERIES 3/2 Direct solenoid actuated poppet valves
G1/4, 1/4 NPT or Connection hole pattern NAMUR
TV-approval based on IEC 61508, DIN V 19 251 Approvals: DINEN 161/3394 DVGW, group Rmand EN 13611 Valves for safetysystems to SIL 4 or AK 7Solenoid valve also suitable forlow power consumption in nonhazardous areas without barrierSolenoid: Category II2GD, Type ofProtection EEx ia IIC T5/T6, IP66,T95C, Suitable for zones 1, 2(gases) and 21, 22 (dusts)Working from 0 bar upHigh operational reliability evenafter long periods of inoperationSuitable for control andinstrument-quality airAlso suitable for open-airinstallation with appropriatesolenoid variantNAMUR FLANGE: With integrated exhaust airrecirculation
TECHNICAL DATAMedium:For neutral, not flammable,gaseous and liquid fluids**With contaminated fluids, upstream installationof a dirt trap is recommended.
Flow direction:Optional
Mounting position:Any, but preferably with solenoidvertical
Connection:G1/4, 1/4 NPT
Operating pressure:0 ... 10 bar
Ambient temperature:-25C* ... +60C*Please consult our technical service for usebelow +2C. If installed in the open protect allconnections against the penetration of moisture!
MATERIALSHousing: Brass, hard-anodizedaluminiumSeals: NBR (Perbunan)Internal parts: Stainless steel,brassSolenoid housing: Aluminium,anodized
G1/4 0 ... 10 0,340 Brass NBR 1 2401088.20031/4 NPT 0 ... 10 0,340 Brass NBR 1 2401087.2003
G1/4 0 ... 10 0,340 St. st. NBR 1 2401086.2003
1/4 NPT 0 ... 10 0,340 St. st. NBR 1 2401012.2003
G1/4 NAMUR 0 ... 10 0,340 Aluminium *2) NBR 2 2401091.2003
1/4 NPT NAMUR 0 ... 10 0,340 Aluminium *2) NBR 2 2401090.2003
G1/4 NAMUR *3) 0 ... 10 0,340 Aluminium *2) NBR 3 2401009.2003
Symbol Port size kv-value(Cv(US) kv x 1,2)
Seal Drawingno.
MODELS
a a bb2
1 3
12
2
3 1
3
2
Switching function: Pressure connection 1, 2 or 3
*1) With gaseous and liquid fluids up to 40 mm2/s.*2) Hard-anodized.*3) P port in flange interface.Note: At an ambient temperature of -20C, higher leakage values may be experienced for short periods.
Operating *1)pressure (bar)
Materialhousing
-
3-223
Time
Time
Time
Time
On Off
On Off
On Off
On OffSwitching delay
Solenoid parameters for use in intrinsically safe circuits
22 ... 28 V 110 mA min 40 mA 5 V 0,3 - 5 II2G EEx ia IIC T6 -40 ... +55 2003II2G EEx ia IIC T5 -40 ... +70II2D IP66 T95C -40 ... +70
Solenoid parameters for use in non hazardous locations
22 ... 26,4 V 75 mA min 40 mA 1,8 W at 24V 0,3 - 2 s IP 66 -40 ... +80 2003
0612790 (NAMUR single connection plate) 0540593 C/S2, 1/4 NPT0612791 (NAMUR-rip use in combination with 0612790, Alu) M/S2, G1/4
SilencerYokeFlange plate
ACCESSORIES
Operating sequence
28 V
22 V
0 V
25
V
20
15
10
5
0
120
100
807560
40
20
0
mA
28 V
22 V
0 V
Curr
ent p
roce
ssCh
argi
ng v
olta
ge p
roce
ssSu
pply
Valve
, ope
ratin
g st
atus
Current supply units:Intrinsically safe power supply units can bechoosen in a list of compatibility inwww.norgren.com
When selecting an intrinsically safe power supply, it isimportant to observe the maximum permissible valuesacc. to the EC-Type-Examination Certificate PTB 04 ATEX 2010U0 28 V, L0 110 mA, P0 1,5 W The effective internal capacities Ci; and inductivities Li of the solenoid are negligibly low.
Function of solenoid driveTo switch the direct operated valve, a certain energy isrequired. This energy is stored in a condenser.The charging voltage is 22 V. The higher the supplyvoltage, the shorter the charging time. As soon as thecharging voltage has been reached, the valve switches.The small current now flowing through the coil issufficient to hold the valve in the open position.At least 40 mA are required for this.
Solenoidcodes
Temperatureambient/fluid C
Categorie,type of protection
Switch-onvoltage (V)
max. allowedcurrent Ii
Holdingcurrent
Holdingvoltage
Pick-up delay typical(s)
Solenoidcodes
Temperatureambient/fluid C
Categorie,type of protection
Switch-onvoltage (V)
max. current(limited)
Holdingcurrent
Holdingvoltage
Pick-up delay typical(s)
-
3-224
HERION 24010 SERIES 3/2 Direct solenoid actuated poppet valvesG1/4, 1/4 NPT or Connection hole pattern NAMUR
3
1
2
70,5
12.2
35.75
1
98108
5.5
27
55
1212
301 2
1
2
1
1
5,5
19 G 1
/4
G 1
/4
19
,5
16
17
50
37,5
33
22
22,5
326,5
6,5
52
12
24
4,5
13,5
5,5
15
19
G 1/4
4
22
7,5
122
29
M5
26,5
70,5
50
10411
3
1 2
3
1
1
5,5
G 1
/4
19
,5
16
17
50
37,5
33
22
22,5
326,5
6,5
52
12
24
13,5
5,5
15
19
G 1/4
4
22
7,5
122
29
1,5
M5
10 M6
26,5
70,5
50
10411
3
1 2
3
4,5
3
DIMENSIONS
1 M20 x 1,5
For port size see general information
3 deep
2
3
-
3-225
M5
32
2
24
3
3
5
4
2
5
1,5
8,5
10
,5
60
60
13
34
Circuit diagramsFilter cartridge (for threads G1/4 and 1/4 NPT)Type: 0681173
NAMUR hole pattern
2 Port 2 (A)
Coding stud threaded
M5 (10 deep)
Port 3 (R)
3
4
5
Thread pitch diametermax. 11,85 mm