1
HA 4070
3/2013
2/2 Way Solenoid Operated
Directional Control Poppet Valve
SD1E-A2
The directly controlled two-way two-position directional
control poppet valve is used to open or close the
medium flow to the consumer and, simultaneously, from
the consumer to discharge. The typical example is
control of a single-action cylinder. The control valve
consists of the valve saddle (1), poppet (2), return spring
(3) and controling electromagnet (4). The opening and
closing of the valve is ensured by the electromagnet
controlled poppet which sits on the seat and
guarantees it is in the closed, leak-free position. When
energized, the valve allows free flow in both directions,
1-2 or 2-1.
Coils are available for both DC or AC voltage. The
solenoid coil can be replaced or adjusted up to 360 ° by
loosening the fixing nut (5). The solenoid is zinc coated.
Note:
The valves are supplied without solenoid coils. The
solenoid coil, the terminal box and the housing body
for line mounting have to be ordered separately.
3/4-16 UNF • p
max
350 bar (5076 PSI) • Q
max
30 L/min (7.9 GPM)
Designation 2S5
Designation 2S6
q
2/2 way cartridge poppet valves solenoid operated
q
Manual override
q
High transmitted power
q
Leakfree
(Less than 3 drops/min at 350 bar ((5076 PSI))
Functional Description
1
2
1
2
1
1
2
2
 
Replaces
HA 4047 7/2012
2
HA 4070
Ordering Code
Solenoid coil, terminal box and body for line mounting have to be ordered separately. For selection of solenoid coil and
terminal box type use catalogue HA 8007. For selection of valve body for in-line mounting use catalogue HA 0018.
Manual Override Dimensions in millimeters (inches)
SD1E-A2
/
2/2 Way Solenoid Operated
Directional Control Poppet Valve
3/4-16UNF
High Performance H
Designation
Refer to the table with functional symbols
Functional Symbols
Manual override
No designation standard
M2 covered with rubber boot
M5 socket head screw
M9 without manual override
Seals
No designation NBR
V FPM (Viton)
No designation - standard Designation M9 - without manual override
Designation M2 - covered with rubber boot Designation M5 - with socket head screw 2.5 (0.098)
~77,5 (3.051)
~81,5 (3.209)
~70,0 (2.756)
2S5 2S6
1
2
1
2
Designation SymbolDesignation Symbol
~70,0 (2.756)
Kit Standard nut
Kit Nut M2
3
HA 4070
Direction
1
2®1
2
1®2
Direction
1
1®2
2
2®1
Designation 2S5
Oil 80 °C(176 °F ) / Ambient temperature 50 °C (122 °F)
Voltage Un -10% [ V ]
Designation
2S6
Oil 80 °C (176 °F) / Ambient temperature 50 °C (122 °F)
Voltage Un -10% [ V ]
p-Q Characteristics Measured at n = 32 mm
2
/ s (156 SUS)
Operating limits for hydraulic power transferred by the directional valve. For respective spool type - see
functional symbols.
Flow Q [L/min (GPM)]
Operating pressure p [bar (PSI)]
Valve size A2
Cartridge cavity
3/4-16 UNF-2A
Maximum flow L/min (GPM) 30 (7.9)
Max. operating pressure bar (PSI) 350 (5076)
Pressure drop bar (PSI) see Dp-Q characteristics
Hydraulic fluid
Hydraulic oils of power classes (HL, HLP) to DIN 51524
Fluid temperature range °C (°F) -20 ... 80 (-4 ... 176)
Ambient temperature, max. °C (°F) -20 ... 80 (-4 ...176)
Viscosity range mm
2
/s (SUS) 10 ... 500 (49 ... 2450)
Maximum degree of fluid contamination
Class 21/18/15 according to ISO 4406
Group coils
1)
C19B
Permissible rated voltage variation % ±15% AC,DC
Max. switching frequency 1/h 15 000
Duty cycle % 100
Enclosure type to EN 60529 IP 65; IP 67
1)
Service life
cycles 10
7
Valve tightening torque
Nm ( lbf.ft) 30+2 (22.127+1.475)
Plastic nut tightening torque
Nm ( lbf.ft) 3+1 (2.213+0.738)
Weight kg(Ibs) 0,19 (0.42)
Mounting position
unrestricted
Valve body ( data sheed HA 0018)
SB-A2
Technical Data
(5076)
(3626)
(4351)
(2900)
(2176)
(1450)
(725)
2
1
2
1
2
1
2
1
(1.3) (2.6) (3.9) (5.3) (6.6) (7.9)
(5076)
(3626)
(4351)
(2900)
(2176)
(1450)
(725)
(1.3) (2.6) (3.9) (5.3) (6.6) (7.9)
Operating pressure p [bar (PSI)]
Flow Q [L/min (GPM)]
1)
see data sheet coils HA 8007
4
HA 4070
Note:
Example of most frequent coil types.
For complete range of SD1E-A2 valve coils with technical information about voltage, enclosure type, terminal box please
refer to coil data sheet HA 8007.
Type of the Solenoid Coils Dimensions in millimeters (inches)
Designation 2S5
Dp-Q Characteristics Measured at n = 32 mm
2
/ s (156 SUS)
Pressure drops related to flow rate.
510152025303540
10
20
30
40
50
60
5
10
15
20
25
30
(145)
(290)
(435)
(580)
(725)
(870)
(145)
(290)
(435)
(72.5)
(217.5)
(362.5)
(2.6)(5.3)(7.9)(10.6)
510152025303540
(2.6)(5.3)(7.9)(10.6)
Pressure drops Dp [bar (PSI)]
Direction
1
1®2
1 2®1
Direction
1
1®2
1 2®1
Pressure drops Dp [bar (PSI)]
1
Designation
2S6
49,4(1.945)
19
(0.748)
37
(1.457)
29(1.142)
Coil C19B
with connector E1 (E2)
Flow Q [L/min (GPM)]
Flow Q [L/min (GPM)]
1
High performance
Voltage Connector
SD1E-A2 / H...
Type code
12 VDC EN 175301-803-A C19B-01200E1-6NA
24 VDC EN 175301-803-A C19B-02400E1-25,75NA
12 VDC AMP Junior Timer C19B-01200E3-6NA
24 VDC AMP Junior Timer C19B-02400E3-25,75NA
120 VAC EN 175301-803-A with integrated rectifier C19B-12060E5-494NA
230 VAC EN 175301-803-A with integrated rectifier C19B-23050E5-1653NA
120 VAC EN 175301-803-A Use the connector plug with rectifier! C19B-10600E1-494NA
230 VAC EN 175301-803-A Use the connector plug with rectifier! C19B-20500E1-1653NA
5
HA 4070
Designation 2S5
Designation 2S6
Valve Dimensions Dimensions in millimeters (inches)
(
(
,
R 0,2 R 0,2
3,2
1,6
3,2
30°
min 14,3(0.563)
20,63+0,4 (0.812+0.016)
min 28,6 (1.126)
90° 10°
±
3/4-16 UNF-2B
30° 2°
±
25+0,4 (0.984+0.016)
Æ
Æ
20,6
+0,1 (0.811+0.004)
max. 18,9 (0.744)
A
A
1,6
0.04(0.001)
Æ
12,7
+0,05 (0.499+0.002)
A
0.05(0.002)
A
0.05(0.002)
2,5+0,4(0.0984+0.016)
max. 1(0.039)
min.9,5(0.374)
min 28,36 (1.116)
Cavity Dimensions in millimeters (inches)
Seal kit - see Spare Parts
Dualseal - PU
O-ring
HEX 24
HEX 30
HEX 24
HEX 30
Seal kitSeal
Seal kit
6
HA 4070
Seal kit
Dualseal - PU O-ring - NBR O-ring - Viton Ordering number
10,3 x 12,7 x 3,1 (1pc.) 17 x 1,8 (1pc.) - 20776700
10,3 x 12,7 x 3,1 (1pc.) - 17,17 x 1,78 (1pc.) 17014300
Type of nut
Kit Standard nut Nut +O-ring 20777000
Kit Nut M2 Nut +O-ring + Rubber cap + Pin 20777600
Spare Parts Dimensions in millimeters (inches)
Caution!
Subject to alteration without notice!
ARGO-HYTOS s.r.o. CZ - 543 15 Vrchlabí
tel.: +420-499-403 111
e-mail: info.cz@argo-hytos.com
www.argo-hytos.com
The packing foil is recyclable.
The technical information regarding the product presented in this catalogue is for descriptive purposes only. It should
not be construed in any case as a guaranteed representation of the product properties in the sense of the law.