6
M
AIN CHARACTERISTICS - based on mineral oil ISO VG 46 at 50 °C
(1) Average response time value; the pressure variation in consequence of a modification of the reference input signal to the valve is affected
by the stiffness of the hydraulic circuit: greater is the stiffness of the circuit, faster is the dynamic response
(2) consult our technical office
Notes:
above performance data refer to valves coupled with Atos electronic drivers, see section
쪩
V
alve model
V
alve size
Max flow
Min regulated pres. at port A
Min regulated pres. at port A for /350
Max regulated pres. at port A
Response time 0-100% step signal
(1)
(depending on installation)
Hysteresis
Linearity
Repeatibility
£ 2
£ 3
£ 2
100; 210; 315; 350
100
÷
400
[l/min]
[bar]
[bar]
[bar]
[ms]
[% of regulated max pres.]
[% of regulated max pres.]
[% of regulated max pres.]
100
÷
350
LIRZO
100; 210; 315; 350
100
÷
450
L
IMZO
LICZO
100; 210; 315; 350
7
12
16
160
2
5
300
32
550
4
0
1000
13
13
50
2000
15
16
16
200
9
11
25
400
8,5
10
32
750
8
10
4
0
1000
10,5
12
50
2000
12
13
1
6
200
7
10
25
400
7
10
3
2
750
7
9
63
3000
12
13
80
4500
(2)
16
40
800
Mineral oils
Hydraulic fluid
NBR, FKM, HNBR
FKM
NBR, HNBR
DIN 51524
ISO 12922
HL, HLP, HLPD, HVLP, HVLPD
HFDU, HFDR
HFC
Suitable seals type
Classification Ref. Standard
Flame resistant without water
Flame resistant with water
7
SEALS AND HYDRAULIC FLUID - for other fluids not included in below table, consult our technical office
NBR seals (standard) = -20°C ÷ +60°C, with HFC hydraulic fluids = -20°C ÷ +50°C
Seals, recommended fluid temperature FKM seals (/PE option) = -20°C ÷ +80°C
HNBR seals (/BT option) = -40°C ÷ +60°C, with HFC hydraulic fluids = -40°C ÷ +50°C
Recommended viscosity 20÷100 mm
2
/s - max allowed range 15 ÷ 380 mm
2
/s
Fluid contamination class
ISO 4406 class 20/18/15 NAS 1638 class 9, achievable with in line filter - 10 mm (b10 _>75 recommended
)
5
FIELDBUS - only for AES
Assembly position Any position
Subplate surface finishing Roughness index, Ra 0,4 flatness ratio 0,01/100 (ISO 1101)
MTTFd valves according to EN ISO 13849 150 years, see technical table P007
Ambient temperature range A: standard = -20°C ÷ +70°C, /BT option = -40°C ÷ +60°C
A
EB, AES: standard = -20°C ÷ +60°C, /BT option = -40°C ÷ +60°C
Storage temperature range
A: standard = -20°C ÷ +80°C, /BT option = -40°C ÷ +70°C
AEB, AES: standard = -20°C ÷ +70°C, /BT option = -40°C ÷ +70°C
Coil resistance R at 20°C Standard = 3 ÷ 3,3 W Option /6 = 2 ÷ 2,2 W Option /18 = 13 ÷ 13,4 W
Max. solenoid current Standard = 2,6 A Option /6 = 3,25 A Option /18 = 1,5 A
Max. power A = 30 Watt AEB, AES = 50 Watt
Insulation class H (180°) Due to the occuring surface temperatures of the solenoid coils, the European standards
ISO 13732-1 and EN982 must be taken into account
Protection degree to DIN EN60529 IP66/67 with mating connectors
Tropicalization (only AEB, AES) Tropical coating on electronics PCB
Duty factor Continuous rating (ED=100%)
EMC, climate and mechanical load See technical table G004
C
ommunication interface (only AEB, AES)
USB
A
tos ASCII coding
CANopen
E
N50325-4 + DS408
PROFIBUS DP
E
N50170-2/IEC61158
EtherCAT
I
EC 61158
C
ommunication physical layer
(
only AEB, AES)
not insulated
U
SB 2.0 + USB OTG
optical insulated
C
AN ISO11898
optical insulated
R
S485
Fast Ethernet, insulated
1
00 Base TX
£ 1,5
£ 3
£ 2
£ 2
£ 3
£ 2
F
ieldbus allows the direct communication of the proportional valve with machine control unit for digital reference signal, diagnostics and
s
ettings of functional parameters. Analog reference signal remain available on the main connector for quick commissioning and maintenance.
F
or detailed information about fieldbus features and specification see tech table GS510.
FS300