Assembly position Any position
Subplate surface finishing Roughness index, flatness ratio 0,01/100 (ISO 1101)
Ambient temperature See section 1
Fluid Hydraulic oil as per DIN 51524 ... 535 for other fluids see model code sections
Recommended viscosity 15 ÷100 mm
2
/s at 40°C (ISO VG 15÷100)
Fluid contamination class ISO 18/15 achieved with in line filters of 10 μm and β
10 _>75 (recommended)
Fluid temperature -20°C +60°C (standard and /WG seals) -20°C +80°C (/PE seals)
2 MAIN CHARACTERISTICS OF EX-PROOF PROPORTIONAL VALVES
www.atos.com
Ex-proof proportional valves with integral digital drivers
with or without integral position or pressure transducer - ATEX certification
Table F600-0/E
F600
DKZA-TES-
*
valve body
ex-proof solenoid
ex-proof position transducer
ex-proof electronics housing
digital integral electronics
ex-proof cable glands (to be ordered separately)
ex-proof solenoid
3
CERTIFICATION
= Equipment for explosive atmospheres
II = Group II for surfaces plants
2 = High protection (equipment category)
G = For gas and vapours
d = Flame proof housing
IIC = Gas group
T6/T5/T4/T3
In the following are resumed the valves marking according to Atex 94/9/CE
3.1 EXAMPLE OF NAMEPLATE MARKING
Notified body and certificate number
Marking according to Atex Directive
Zone 1
Zone 2
= Temperature class of solenoid surface referred to
the max ambient temperature
=
Possibility of explosive atmosphere during normal functioning
= Low probability of explosive atmosphere
WARNING: service work provided on the valve by the end users or not qualified personnel invalidates the certification
.
.
.
.
.
.
Ex-proof ZA valves are proportional val-
ves equipped with specific solenoids and
integral digital electronic drivers certified
to ATEX 94/9/CE, protection mode:
Ex II 2 G Ex d IIC T6/T5/T4/T3 (group II
for surface plants with gas or vapours
environment, category 2, zone 1 and 2)
The solenoid and the electronics housing
are designed to contain the possible
explosion which could be caused by the
presence of the gas mixture inside the
housing, thus avoiding dangerous propa-
gation in the external environment. They
are also designed to limit the external
temperature according to the certified
class to avoid the self ignition of the
explosive mixture present in the environ-
ment.
The integral digital drivers in explosion
proof construction provides consistent
advantages respect to the separated ana-
log drivers for ex-proof valves:
compact execution
simplified valve wiring
reduced risk of electromagnetic distur-
bances on the valve’s transducer feed-
back signal
possibility to exploit in hazardous envi-
ronment all the advantages provided by
the standard digital electronics: softwa-
re setting of the main functional parame-
ters as bias, ramps, scale, linearization
of the hydraulic regulation characteristic
complete diagnostics of the driver sta-
tus, and fault condition.
Following communication interfaces are
available:
PS, Serial communication interface for
the software setting of the functional
parameters. The valve is operated by
analogue command signal.
BC, CANopen interface
BP, PROFIBUS DP interface
The valves with -BC and -BP interfaces
can be integrated into a fieldbus
communication network and thus digitally
operated by the machine control unit.
The ex-proof digital integral electronics is
available for the full range of proportional
valves, as shown in the following pages.
ATEX certification Ex II 2G Ex d IIC T6/T5/T4/T3
1 EXPLOSION PROOF CERTIFICATION MAIN DATA
VALVE TYPE
Temperature class
(only for Group II)
Surface temperature
Ambient temperature
DOUBLE SOLENOID VALVES
(with or without transducer)
SINGLE SOLENOID VALVES
(with or without transducer)
T4
135 °C
-20 ÷ +40 °C
T3 (option /7)
200 °C
-20 ÷ +60 °C
T6
85 °C
-20 ÷ +45 °C
T5 (option /7)
100 °C
-20 ÷ +60 °C
Mechanical construction
Cable entrance and
electrical wiring
Protection degree
IP 66 According to IEC 144 when correctly coupled with the relevant cable gland
see section
20
Flame proof housing classified Ex d, according to EN 60079-0: 2006, EN 60079-1: 2007
Internal terminal board for cable connections
M20x1.5 threaded connection for cable entrance
.
Note:
This technical table contains information about ex-proof certification data, model codes,
dimensions and wiring of the ex-proof proportional valves with integral digital electronics.
For detailed information about:
-valve’s functional characteristics and mounting surface dimensions
-digital drivers technical data and functional parameters setting
see the relevant technical tables of the standard proportional valves and digital drivers.
5
5
5
Series number
DHZA
DHZA = size 06
DKZA = size 10
AES = without integral position transducer
TES = with integral position transducer
Spool type
L = linear; S = progressive; D = as S, but with P-A = Q, P-B = Q/2
TES
07 -L 5 **/ *--
4 MODEL CODE OF EX-PROOF PROPORTIONAL DIRECTIONAL VALVES DIRECT OPERATED
M/
7
1
Cable entrance threaded connection:
M = M20x1,5 (6H/6g)
Options:
7 =
for ambient temperature up to 60°C
B = solenoid with integral digital electronics
at side of port A
I
= current reference (4 20mA)
Y
= external drain
/
Spool size:
see section
Synthetic fluids:
WG= water-glycol
PE =phosphate ester
PS
-
Communication interfaces
PS = Serial
BC = CANopen
BP = PROFIBUS DP
DKZA
1= size 10
Valve size (ISO 4401)
DHZA
0= size 06
5
HYDRAULIC CHARACTERISTICS of DHZA and DKZA (based on mineral oil ISO VG 46 at 50 °C)
Hydraulic symbols of -AES version
*71 *73
*51
*53
*51/B
*53/B
*70 *71
*72
*73
*51 *53*51/B *53/B
Hydraulic symbols of -TES version
*71/B *73/B
a b
a b a b a b
b
a b a
*70/B *71/B
*72/B
*73/B
Configuration: DHZA and DKZA see section
5 =
external plus central position, spring centered
7 = 3 positions, spring centered
Spool overlapping in central position, DHZA and DKZA see section
0 = zero overlapping (only for -TES)
1 = P, A, B, T positive overlapping
2 = only for DKZA-TES-172-S5 (see note 1)
3 = P positive overlapping; A, B, T, negative
Note: For the valves functional characteristics see:
table F160 (DHZA-AES, DKZA-AES); table F165 (DHZA-TES, DKZA-TES)
For mounting surface dimensions see table P005
For the digital drivers technical data and functional parameters setting, see:
table G115 (-AES); G210 (-TES)
(1) The configuration type 2 provides the same characteristic of type 1, but avoiding the pressurization of A and B ports with spool in rest position.
Thermal drift (only -TES)
zero point displacement < 1% at ΔT = 40°C
(2) Spool type S2 only for -AES version; spool type 0L5, 0D5, 0L3 only for -TERS version
Valve model
DHZA-AES DHZA-TES
Spool type and size (1)
Spool overlapping
Max flow [l/min]
at
Δ
p = 10 bar (P-T)
at
Δ
p = 30 bar (P-T)
at
Δ
p max (P-T)
Response time (2) [ms]
Hysteresis [%]
Repeatability
< 30 (-AES) < 15 (-TES)
5%(-AES) 0,2% (-TES)
± 1% (-AES) ± 0,1% (-TES)
< 40 (-AES) < 20 (-TES)
5%(-AES) 0,2% (-TES)
± 1% (-AES) ± 0,1% (-TES)
1
2
3
4,5
8
12
45
80
90
60
105
120
L14 L1
17
30
45
S3, L3, D3
28
50
60
S5, L5, D5 S3, L3, D3 S5, L5, D5
1, 3 1, 3 1, 3 1, 3 1, 3 1, 3
(1) Response times at step signal (0%100%) are measured from 10% to 90% of step value and are strictly referred to the valve regulation.
DKZA-AES DKZA-TES
Pressure limits [bar] ports P, A, B = 350; T = 160 (250 with external drain /Y)
ports P, A, B = 315; T = 160 (250 with external drain /Y)
Δ
p max P-T [bar]
70 70 50 50 40 40
L5, D5
0
L5, D5
0
S5
2
8
14
21
S2
L3
0
7
Spool size:
see section
F600
7
7
Series number
DPZA
DPZA = size 10
= size 16
= size 25
AES = without integral position transducer
LES = with double integral position transducer
Spool type
L = linear; S = progressive; D = as S, but with P-A = Q, P-B = Q/2
LES
27 -L 5 **/ *--
6 MODEL CODE OF EX-PROOF PROPORTIONAL DIRECTIONAL VALVES PILOT OPERATED
M/
7
1
Cable entrance threaded connection:
M = M20x1,5 (6H/6g)
Options:
7 =
for ambient temperature up to 60°C
B =
solenoid with integral digital electronics at
side of port A of main stage for -AES version
and at side of port B for -LES version
D
= internal drain
E
= external pilot
G
= pressure reducing valve for piloting
(1)
standard for DPZA-LES-1
I
= current reference (4 20mA)
/
Synthetic fluids:
WG= water-glycol
PE =phosphate ester
PS
-
Communication interfaces
PS = Serial
BC = CANopen
BP = PROFIBUS DP
Valve size (ISO 4401)
1= size 10
2= size 16
3= size 25
(1) Additional spool for -LES, see table F175
(2) For zero overlapping spool 0L5, the valve offset position (with switch-off power supply) is 1 ÷ 6% P-B/A-T
(3) Response times at step signal (0%100%) are measured from 10% to 90% of step value and are strictly referred to the valve regulation.
7
HYDRAULIC CHARACTERISTICS OF DPZA-AES AND DPZA-LES (based on mineral oil ISO VG 46 at 50 °C)
Hydraulic symbols of -AES version
*71 *71/B *73 *73/B
aabb
*70 *70/B
Hydraulic symbols of -LES version
abab
b
ba a
*51 *51/B *53 *53/B
*71 *71/B
*73 *73/B
*51 *51/B
*53 *53/B *60 *60/B
Configuration: see section
5 =
external plus central position, spring centered
7 = 3 positions, spring centered
Spool overlapping in central position, see section
0 = zero overlapping (only for -LES with spool type L)
1 = P, A, B, T positive overlapping
3 = P positive overlapping; A, B, T, negative
Note: For the valves functional characteristics see:
table F170 (DPZA-AES); table F175 (DPZA-LES)
For mounting surface dimensions see table P005
For the digital drivers technical data and functional parameters setting, see:
table G115 (-AES); G210 (-LES)
360
620
1350
360:220
620:380
1350:820
390:240
680:410
1450:880
S5 D5 DL5
1, 3
0, 1, 3
130
225
550
130:80
225:130
550:300
200
340
760
180
310
640
180:130
310:225
640:460
200:145
340:250
680:500
390
680
1450
S3 D3 L5 (2) S5 D5 DL5 L5 (2)
0, 1, 3
1, 3
0, 1, 3
1, 3
0, 1, 3
L3
100
160
180
100:60
160:100
180:110
0, 1, 3
1, 3
L5
(2) S5 D5 DL5
0, 1, 3
Valve model
Spool overlapping
Spool type and size
(1)
Max flow: [l/min]
at Δp = 10 bar
at Δp = 30 bar
max permissible flow
DPZA-3DPZA-2
DPZA-1
0, 1, 3
spool overlapping 0
spool overlapping 1-3
Hysteresis [%]
Repeatability
Thermal drift
Response
time [ms] (3)
zero point displacement < 1% at ΔT = 40°C
Pressure limits [bar]
ports P, A, B, X = 350; T = 250 (5 for option /D); Y = 5
5% (AES) 0,1% (LES)
±1% (AES) ±0,1% (LES)
<80 (AES); <50 (LES)
<80 (AES); <50 (LES)
<120 (AES) <75 (LES)
<120 (AES) <75 (LES)
<100 (AES) <70 (LES)
<100 (AES) <70 (LES)
(1) Pressure reducing valve with fixed setting (40 bar for DPZA-1 and -2; 100 bar for DPZA-3) installed between pilot valve and main body.
It is advisable for valves with internal pilot in case of system pressure higher than 200 bar. This option is standard for DPZA-LES-1
9
8 MODEL CODE OF EX-PROOF SERVOPROPORTIONAL VALVES
Valve model
Pressure limits [bar]
DLHZA-TES
ports P, A, B = 350;
T = 160 (250 with external drain /Y)
DLHZA = size 06
DLKZA = size 10
9
HYDRAULIC CHARACTERISTICS (based on mineral oil ISO VG 46 at 50 °C)
DLKZA-TES
ports P, A, B = 315;
T = 160
(250 with external drain /Y)
Leakage [cm
3
/min] at P = 100 bar (1)
Response time (2) [ms]
Hysteresis [%]
Thermal drift
10
0,1%
15
0,1%
Hydraulic symbols
b
b
a
aa
(1) Referred to spool in center position and 50°C oil temperature.
(2) Response times at step signal (0%
100%) are measured from 10% to 90% of step value and are strictly referred to valve regulation.
b
zero point displacement < 1% at ΔT = 40°C
Series number
DLHZA
Spool type
L = linear regulation ; T = not linear regulation
Spool size 1, 3, 5, 7 see section
TES
06 -L5 **/ *--
M/
7
0
Cable entrance threaded connection:
M = M20x1,5 (6H/6g)
Options:
7 =
for ambient temperature up to 60°C
B = solenoid at side of port A
I =
current reference (4 20mA)
Y = external drain
3
/
9
Spool
Δp max P-T [bar]
0 = zero overlapping
Synthetic fluids:
WG= water-glycol
PE =phosphate ester
PS
TES = with integral position transducer
Communication interfaces
PS = Serial
BC = CANopen
BP = PROFIBUS DP
Valve size (ISO 4401)
0 = size 06 (DLHZA)
1 = size 10 (DLKZA)
Fail safe configuration:
1 = A, B, P, T with positive overlapping
3 = P positive overlapping; A, B, T negative
-
Note: For the valves functional characteristics see:
table F180 (DLHZA, DLKZA)
For mounting surface dimensions see table P005
For the digital drivers technical data and functional parameters setting, see:
table G210 (-TES)
Configuration, see section
4 =
external plus central position, spring centered
6 = 3 position, spring centered
*60-L*1
*60-V*1
*60-L*1/B
*60-V*1/B
*40-L*3/B
*40-D*3/B
*40-DT*3/B
*40-T*3/B
*40-V*3/B
*40-L*1/B
*40-D*1/B
*40-DT*1/B
*40-T*1/B
*40-V*1/B
*40-L*3
*40-D*3
*40-DT*3
*40-T*3
*40-V*3
*40-L*1
*40-D*1
*40-DT*1
*40-T*1
*40-V*1
L0
Max flow
(1) [l/min]
at Δp = 30 bar
max permissible flow
2,5
4
L1 V1 L3 V3 L5 T5 L7 T7 V7 D7 DT7 L3 L7 T7 V7 D7 DT7
4,5
7
5
8
9
14
13
20
18
28
26
40
26÷13
40÷20
40
55
65
80
65÷33
80÷40
<200
<300 <500
<200 <900 <200
<1000 <1500 <400
<100 <100 <150 <200 <200<700
<1200
<400 <400
70 60
12
12
11
11
250
Series number
/M ** /*
Options:
7 = for ambient temperature up to 60° C
E = external pilot (only for AGMZA)
I =
current reference (4 20mA)
P = with integral mechanical pressure limiter (only for LI*ZA)
Y = external drain (only for AGMZA)
/*
10
MODEL CODE OF EX-PROOF PROPORTIONAL PRESSURE RELIEF AND COMPENSATOR VALVES
Cable entrance threaded connection:
M = M20x1,5 (6H/6g)
Pressure relief:
RZMA = subplate size 06
AGMZA= subplate size 10, 20, 32
LIMZA = cartridge type see section
Pressure compensator:
LICZA = cartridge type see section
RZMA
-
010
/
Synthetic fluids:
WG= water-glycol
PE =phosphate ester
-
TERS
PS
-
Communication interfaces
PS = Serial
BC = CANopen
BP = PROFIBUS DP
RZMA-AES-010 RZMA-AES-030 AGMZA-AES
RZMA-TERS-010 RZMA-TERS-030 AGMZA-TERS
LIMZA-AES
LIMZA-TERS LICZA-TERS
AES = without integral position transducer
TERS = with integral pressure transducer
AERS = as TERS but with remote pressure transducer
(to be ordered separately), see tab. G466
LIMZA-AERS LICZA-AERS
RZMA-AERS-010 RZMA-AERS-030 AGMZA-AERS
Series number
Synthetic fluids
WG = water-glycol
PE = phospate ester
TYPICAL FUNCTIONS OF CARTRIDGES
SC LI
Cartridge according to ISO 7368
Size:
16; 25; 32;
40; 50; 63 and 80 (only for LIMZA)
Type of cartridge
31 = for LIMZA and LICZA 36 = for LICZA
2**32-/ *
31
Spring cracking pressure:
2 = 1,5 bar for poppet 31
3 = 3 bar
4 = 4 bar
6 = 6 bar for poppet 31 and 36
Type
Functional sketch
(hydraulic symbol)
Typical
section
Area ratio
(1)
31
36
1:1
1:1
(1) It is the ratio of the area A to the area on which the
pilot pressure is applied.
12 MODEL CODE OF CARTRIDGES (for LIMZA and LICZA)
F600
11 HYDRAULIC CHARACTERISTICS
Note: For the valves functional characteristics see:
table F007, F010 (RZMA-
*
-010); table F065, F067 (RZMA-
*
-030); table F035, F040 (AGMZA); table F300, F305 (LIMZA, LICZA)
For mounting surface dimensions see table P005
For the digital drivers technical data and functional parameters setting, see:
table G115 (-AES); table G205 (-AERS, TERS)
Hydraulic symbols
LICZA-AES
Valve size:
see section for size code
Max regulated pressure:
see section
Note: For mounting surface dimensions see table P006
Valve model
Size code
Valve size
Max regulated pressure [bar]
Max pressure at port P, A, B, X [bar]
Max pressure at port T, Y [bar]
Max flow [l/min]
RZMA AGMZA LIMZA LICZA
010 030 10 20 32 1 2 3 4 5 6 1 2 3 4 5
80 180 250
315
210
06 10 20 32
16 25 32 40 50 63
16 25 32 40 50
8
80
4 40 200 400 600 200 400 750 1000 2000 3000 200 400 750 1000 2000
4500
14
14
250
Series number
/M ** /*/*
13 MODEL CODE OF EX-PROOF PROPORTIONAL PRESSURE REDUCING VALVES
Cable entrance threaded connection:
M = M20x1,5 (6H/6g)
RZGA
033
/
Options:
7 = for ambient temperature up to 60° C
E = external pilot (only for AGRCZA)
I =
current reference (4 20mA)
P = with integral mechanical pressure limiter
(only for AGRCZA and LIRZA)
R = with check valve (only for AGRCZA)
14 HYDRAULIC CHARACTERISTICS
Synthetic fluids:
WG= water-glycol
PE =phosphate ester
-
-
TERS
PS
-
Communication interfaces
PS = Serial
BC = CANopen
BP = PROFIBUS DP
RZGA-AES-010 RZGA-AES-033 AGRCZA-AES
RZGA-TERS-010
AGRCZA-TERS
LIRZA-AES
LIRZA-TERS
AES = without integral pressure transducer
TERS = with integral pressure transducer
AERS = as TERS but with remote pressure transducer
(to be ordered separately), see tab. G466
RZGA-AERS-010
AGRCZA-AERS
LIRZA-AERS
RZGA-TERS-033
RZGA-AERS-033
Series number
Synthetic fluids
WG = water-glycol
PE = phospate ester
TYPICAL FUNCTIONS OF CARTRIDGES
SC LI
Cartridge according to ISO 7368
Size:
16; 25; 32; 40;
Type of cartridge
37 = for LIRZA
4**25-/ *37
Spring cracking pressure:
4 = 4 bar: 7 = 7 bar
Type
Functional sketch
(hydraulic symbol)
Typical
section
Area ratio
(1)
37
1:1
(1) It is the ratio of the area A to the area on which the
pilot pressure is applied.
15
MODEL CODE OF CARTRIDGES (for LIRZA)
15
Pressure reducing:
RZGA = subplate size 06
AGRCZA = subplate size 10, 20
LIRZA = cartridge type see sect.
Hydraulic symbols
Note: For the valves functional characteristics see:
table F015, F020 (RZGA-
*
-010); table F070, F075 (RZGA-
*
-033); table F050, F055 (AGRCZA); table F300, F305 (LIRZA)
For mounting surface dimensions see table P005
For the digital drivers technical data and functional parameters setting, see:
table G115 (-AES); table G205 (-AERS, TERS)
Valve size:
see section for size code
Max regulated pressure:
see section
Note: For mounting surface dimensions see table P006
Valve model
Size code
Valve size
Max regulated pressure [bar]
Min regulated pressure [bar]
Max pressure at port P, A, B, X [bar]
Max pressure at port T, Y [bar]
Max flow [l/min]
RZGA
AGRCZA
LIRZA
010
033
10 20
80 180 250
315
0,8
32; 100; 210
1
11
777
210
12
40
160 300
300 550160
06
10 20
25 3216
321
7
800
40
4
Options:
7 = for ambient temperature up to 60° C
D = quick venting (only for -AES versions)
I =
current reference (4 20mA)
Series number
** /*
Max regulated flow:
3 = 3,5 l/min;
12 = 12 l/min
18 = 18 l/min;
QVKZA
65 = 65 l/min
90 = 90 l/min
12/ M//*
16
MODEL CODE OF EX-PROOF PRESSURE COMPENSATED PROPORTIONAL FLOW CONTROL VALVES
Cable entrance threaded connection:
M = M20x1,5 (6H/6g)
QVHZA = size 06
QVKZA = size 10
QVHZA 06
Valve size (ISO 4401)
QVHZA: 06
QVKZA: 10
-
36 = 36 l/min;
45 = 45 l/min;
QVHZA
(1) Values are referred to 3-way configuration. In the 2-way configuration, the values of min regulated flow are higher.
17
HYDRAULIC CHARACTERISTICS (based on mineral oil ISO VG 46 at 50 °C)
Max regulated flow [l/min]
Min regulated flow (1) [cm
3
/min]
Regulating Δp [bar]
Max flow on port A [l/min]
Valve model
Note: In three-way connection port P is open.
In two-way connection port P must be plugged.
Port T must always be plugged.
Hydraulic symbols
QVHZA-AES
QVKZA-AES
QVHZA-AES QVHZA-TES QVKZA-AES QVKZA-TES
QVHZA-TES
QVKZA-TES
3,5 12 18
45
12 18 35 45 65 90
15 20 30 50 60 15 20 30 50 60 85 85 100
4 - 6 10 - 12 15 4 - 6 10 - 12 15
60
6 - 8 6 - 8 10 - 12
40 35 50 55 50 70 10070
90
100
10 - 12
100
36 3,5 65
Valve size
06
10
A
P
B
A
P
B
210
Max pressure ports P, A, B
[bar]
Synthetic fluids:
WG= water-glycol
PE =phosphate ester
AES = without integral position transducer
TES = with integral position transducer
TES
PS
-
Communication interfaces
PS = Serial
BC = CANopen
BP = PROFIBUS DP
-
F600
PLUGGED
REGULATED
FLOW
17.1 TYPICAL APPLICATIONS
REGULATED
FLOW
REGULATED FLOW TO THE MAIN LINE
(PRIORITARY)
EXCEEDING
FLOW TO TANK
EXCEEDING FLOW
(NOT COMPENSATED)
TO AUXILIARY LINE
2 WAY CONNECTION
3 WAY CONNECTION 3 WAY CONNECTION
AS PRIORITARY VALVE
In the 2 way connection
the pump is always working
at the pressure set on the relief valve
In the 3 way connection
the pump is working
at the pressure required by the user load
The regulated flow (pressure compensated)
is sent to the main line
the exceeding flow for the auxiliary line
Note: For the valves functional characteristics see:
table F410, F412 (QVHZA-*, QVKZA-
*
)
For mounting surface dimensions see table P005
For the digital drivers technical data and functional parameters setting, see:
table G115 (-AES); table G210 (-TES)
18 ELECTRONICS WIRING
Earth connection
Terminal board for cables
connection
PIN
DESCRIPTION
1
ENABLE
VL0
VL+
FAULT
COIL S2
COIL S2
INPUT-
MONITOR
INPUT+
V0
V+
2
3
4
5
CABLE
ENTRANCE
3
3
3
3
4
6
7
8
9
10
4
3
3
3
3
11
3
TECHNICAL SPECIFICATION
Enabling input, normal working = 24 VDC
Stabilized +24 VDC
Filtered and rectified: Vrms 21-33 (ripple max 2Vpp)
Alarm = 0 VDC Correct functioning = +24VDC
Coil connection only for double solenoid valves
Reference signal ±10 V
DC or 0
÷
10 VDC (2) (3)
Reference signal ±10 V
DC or 0
÷
10 VDC (2) (3)
Stabilized +24 V
DC
Filtered and rectified: Vrms 21-33 (ripple max 2Vpp)
-PS (4)
16
17
18
19
20
1 / 2
1 / 2
1 / 2
1 / 2
1 / 2
PIN
CABLE
ENTRANCE
-BC
-BP
NC do not connect
NC do not connect +5V BUS
NC do not connect
SHIELD SHIELD
RS_TX
CAN_H B_LINE
RS_RX
CAN_L A_LINE
BUS GND
BUS GND BUS GND
DESCRIPTION
18.3 COMMUNICATION INTERFACE CONNECTIONS FOR ALL MODELS
18.1 MAIN CONNECTIONS FOR ALL MODELS
N.B. For -AES and -TES versions the pins 12-13-14-15 are not connected
±10 VDC or 0
÷
10 VDC (1) (3)
Ex.5
Power supply (logic stage)
Power supply (power stage)
(1) referred to pin 2 (VL0)
(2) differential mode input
(3) current reference and monitor (4
20mA) for option /I
PIN
13
CABLE
ENTRAN
CE
4
DESCRIPTION
12
4
NC
VT+
TECHNICAL SPECIFICATION
AGND
VT+
VT-
TR
power supply and signal = 0 V
DC
Transd. supply +15 V
DC
Transd. supply -15 V
DC
Position transd. signal
18.2 TRANSDUCER CONNECTIONS FOR -TERS (factory wired), -AERS (to
be wired) and -LES (factory wired)
(4) -PS communication interface uses only cable entrance 1 with a dedicated
M8 connector (see fig. 2)
VERSION
-TERS -AERS
-LES
-TERS -AERS
-LES
15
4
14
4
NC
TR
-TERS -AERS
-LES
-TERS -AERS
-LES
not connected
Transd. supply +24 V
DC
not connected
Pressure transd. signal
Fig. 1
EARTH
PE
3
earth connection
Fig. 2 PC connection to the valve’s serial communication interface (version -PS)
Plug
Serial communication
connector
Serial communication
connector
E-A-PS-USB/DB9
adapter
E-C-PS-DB9/M8
cable
Cable entrance for -PS, -BC, -BP communication interfaces:
The Ex-proof integral digital electronics is provided with serial
(-
PS) or CANopen (-BC) or PROFIBUS DP (-BP) communication
interface, depending to the selected model code
For -PS version the communication connector is used for the
software setting of the functional parameters. It is installed in the
cable entrance pos. (factory plugged). For the electronics para-
meter setting, remove the threaded metal plug and connect the PC
communication cable to the connector -see Fig.2
The above operation must be performed in a safety area.
WARNING:
18.4 CABLE ENTRANCE (see Fig.1)
After having completed the parameter setting, disconnect the com-
munication cable and close the cable entrance with the proper
threaded plug.
For -BC and -BP versions the valve is directly driven through the
fieldbus interface, which connections are available on the terminal
board internal to the electronics housing.
Depending to the type of connection to the fieldbus network,
one or
two cable entrances can be used (see section TAB.I)
-“Via stub” connection, cable entrance
to
be used
-“Daisy chain” connection, cable entrance
and
to
be used
Additional cable entrance for -BC, -BP communication interfaces
Cable entrances for power supply and main connections
Cable entrances for remote pressure transducer connections (only
for -AERS)
The cable entrance
is factory wired for:
-TERS (pressure transducer)
-LES (position transducer)
-AES and TES double solenoid version
20
20 MODEL CODE OF CABLE GLANDS AND THREADED PLUGS
Atos codes for cable glands and threaded plugs:
SP-ZMX-S
=brass cable gland, protection degree IP 66/67/68
threaded connection M20x1,5 (6H/6g).
Cable size 3,28,7 mm
Atos can supply 2 different kind of cable glands, depending to the cable’s diameter used by the costumer.
The cable glands and the threaded plugs
(to be ordered separately) are ATEX certified according to EN 60079-0 and EN 60079-1
P-ZMX-T
=brass threaded plug, protection degree IP 66/68
threated connection M20x1,5 (6H/6g).
Valve’s
communication
interfaces
quantity position quantity position
-PS
1 3 none none
-BC, -BP
“via stub”
connection
21, 31 2
-BC, -BP
“daisy chain”
connection
3 1, 2, 3 none none
Scheme
1
2
3
4
Depending to the model code, the valves are supplied with:
Atex certified cable gland code SP-ZMX-S, for factory wired connections
Atex certified threaded plugs code SP-ZMX-T, for connections not to be used
for connections available for the costumers, the cable glands and the treaded metal plug
have to be ordered separately. The quantity and
the mounting position of the cable glands and threaded plugs is depending to the selected connection of the of communication interface,
as shown in the following TAB. I
Cable gland
Threaded plug
TAB. I
1
2
3
4
1
2
3
4
3
4
1
2
3
4
SP-ZMX-L
=brass cable gland, protection degree IP 66/67/68
threaded connection M20x1,5 (6H/6g).
Cable size 6,514 mm
SP-ZMX-S SP-ZMX-L
cable 3,28,7 mm
cable 6,514 mm
19
SOFTWARE TOOLS
Notes
Cable entrance 1 and 2 are factory plugged
Cable entrance 3 is open for costumers
Cable entrance 4 is factory plugged or wired depending to the valve model
Cable entrance 2 is factory plugged
Cable entrance 3 is open for costumers
Cable entrance 4 is factory plugged or wired depending to the valve model
Cable entrance 3 is open for costumers
Cable entrance 4 is factory plugged or wired depending to the valve model
1
2
VALVE TYPE
MASS
(Kg)
21 MASS
DHZA-*-05
DHZA-*-07
DKZA-*-05
DKZA-*-07
DPZA-*-15
DPZA-*-17
DPZA-*-25
DPZA-*-27
DPZA-*-35
DPZA-*-37
DLHZA
DLKZA
RZMA-*-010
RZMA-*-030
AGMZA-*-10
AGMZA-*-20
AGMZA-*-32
LIMZA-*-1
LIMZA-*-2
LIMZA-*-3
LIMZA-*-4
LIMZA-*-5
LIMZA-*-6
LICZA-*-1
LICZA-*-2
LICZA-*-3
LICZA-*-4
LICZA-*-5
RZGA-*-010
RZGA-*-030
AGRCZA-*-10
AGRCZA-*-20
LIRZA-*-1
LIRZA-*-2
LIRZA-*-3
QVHZA
QVKZA
MASS
(Kg)
VALVE TYPE
MASS
(Kg)
VALVE TYPE
VALVE TYPE
MASS
(Kg)
MASS
(Kg)
VALVE TYPE
MASS
(Kg)
VALVE TYPE
The driver configuration and parameters can be easily set with the Atos E-SW programming software.
The programming software is available in three different versions according to the driver’s communication interfacing:
E-SW-PS (Serial), E-SW-BC ( CANopen) and E-SW-BP (PROFIBUS DP).
A proper connection is required between the PC and the electronic driver communication port (-PS, -BC or -BP).
For a more detailed decription of software interface, PC requirements and adapter/cable/terminator characteristics please refer to technical table G500.
Programming software, must be ordered separately :
E-SW-* (mandatory - first supply) = Dvd including E-SW-* software installer, operator manuals, registration form for Atos digitals service
E-SW-*-N (optional - next supplies) = as above but not including the registration form for Atos digitals service
USB Adapters, Cables and Terminators, can be ordered separately
E-A-PS-USB/DB9 and E-C-PS-DB9/M8 = USB adapter and cable for -PS drivers
E-A-PS-USB/DB9 adapter is required only if a RS232 serial port is not available on the PC
E-A-BC-USB/DB9, E-C-BC-DB9/RA and E-TRM-BC-DB9/DB9 = USB adapter, cable and terminator for -BC drivers
E-A-BP-USB/DB9, E-C-BP-DB9/RA and E-TRM-BP-DB9/DB9 = USB adapter, cable and terminator for -BP drivers
E-TRM-BC-DB9/DB9 (CANopen) and E-TRM-BP-DB9/DB9 (PROFIBUS DP) fieldbus terminators are required when the adapter is directly connected to
the digital driver or to one end of the fieldbus network.
8,2
9
9
9,6
13,6
14,6
17,7
18,7
22
23
8,5
10,2
9
9,3
12,2
16
18,5
10,3
10,8
12
15,7
19,2
28
13,6
14,6
17,7
8,2
9
9
9,6
13,6
14,6
17,7
8,2
9
8,6
9,5
F600
DHZA
DLHZA
DKZA
DLKZA
RZGA-010
RZGA-030
AGMZA
RZMA-010 RZMA-030 LIMZA
LICZA
LIRZA
AGRCZA
QVHZA
QVKZA
236
65.5
270
69
DPZA-1=280, DPZA-2=303, DPZA-3=333
74,5
AGMZA 10, 20= 237, AGMZA 32= 248
AGMZA 10 = 305, AGMZA 20, 32 = 320
221
97
295
97
236
270
AGRCZA 10= 226, AGRCZA 20= 244
202
212
DPZA-1=287, DPZA-2 =297, DPZA-3=319
202
202
202
212
AGRCZA 10 = 312, AGRCZA 20= 330
LIMZA, LICZA, LIRZA
size
dimension
A
B
C
16 25 32 40 50 63 80
228 230 238 253 261 281 361,5
243 243 252 261,5 271,5 281,5 311,5
90 88 80 68 60 37 -
AC
B
320
22 DIMENSIONS OF EXPLOSION PROOF SOLENOIDS WITH INTEGRAL DIGITAL ELECTRONICS [mm]
23 DIMENSIONS OF EXPLOSION PROOF VALVES WITH INTEGRAL DIGITAL ELECTRONICS [mm]
* for option /H add 40mm to the dimension
*
DIRECTIONAL VALVES
dotted line = double solenoid version
DPZA -AES
PRESSURE CONTROL VALVES
dotted line = -TERS version
DPZA -LES
AGMZA 10, 20= 324, AGMZA 32= 318
05/09
(1)
(1) For DPZA-LES-1 the height in the drawing includes the pressure reducing valve (option /G standard)
For DPZA-AES-1, DPZA-*-2 and -3, in case of option /G the height in the drawings must be increased of 30 mm
DPZA-1=280, DPZA-2=303, DPZA-3=333
DPZA-1=317, DPZA-2 =297, DPZA-3=319
(1)