Diamant Universal - Comparato Nello srl

Diamant Universal - Comparato Nello srl
Diamant
Universal
35.2 - 06
24V DC
24V DC
USE
Diamant 24V DC and Universal 24V DC motorized valves
have their specific use in all plants where a direct power is furnished.
In particular they are largely used in regulation and interception of:
automation plants on crafts
automation plants on civil and industrial vehicles
industrial plants in general with cold and hot fluids
plants that make use of alternative energies
automation plants in general
VERSIONS
Servo-control are supplied with diretc power of 24 V and are available in the following versions:
3-POINT
without relay (deviator)
pink wire - positive polary, blue one negative polarity
brown wire common, phase on green wire opens, phase deviated to grey wire closes (see eletric scheme).
2-POINT
with relay (switch)
pink wire - positive polarity, blue one negative polarity
brown wire common, phase on green wire opens (see eletric scheme).
As in Diamant and Universal, models, 24V DC versions can be supplied with 2/3 way ISO 5211, AISI 316, and PVC;
moreover they can be coupled to all servo-controls of the previous realizations.
OPTIONAL
the manual opening, necessary to action the valve in case of power lack or in emergency, is available with control lever between
actuator and body valve.
an auxiliary opening micro-switch (clean contact) which is electrically closed when the valve is open. optional use
(opening complete indication, pump relay command, boiler command, PLC signal etc).
an auxiliary closure micro-switch (clean contact) which is electrically closed when the valve is closed. optional use
(closure completed indication, relay command, PLC signal etc).
two micro-relays one for opening and one for closing.
WORKING
On its own, the servo-control is an actuator with alternate power when it has an in inverter inside that changes tension from 24V DC to 24V AC.
NOTE External installations are not suggested IF CARRIED OUT AT DIRECT SUN/BAD WEATHER because, due to sudden thermal changes,
infiltrations and/or condensate can occur inside the covering.
Installations can be carried out outdoors UPON PREVIOUS ARRANGING OF A SIMPLE EQUIPMENT PROTECTION.
Protecting caps are under preparation and will be available in a short time.
TECHNICAL DATA
Diamant
Universal
PG9
PG13,5
24V DC
MODEL
Electrical motor
Input
Absorption at rest
Absorption in fuction
Working environment temperature
Degree of electrical protection
Electrical capacity of the auxiliary micro
* Manoeuvre time
* Manoeuvre time
90°
180°
Casing made of fire resistant plastic material - Class V0 fitted with cable glands for electrical connection
dual-direction
24V DC
100 mA
240 mA
-10°C +50°C
IP 65
1A resistive
35 sec.
70 sec.
24V DC
dual-direction
24V DC
100 mA
550 mA
-10°C +50°C
IP 65
1A resistive
50 sec.
100 sec.
* Other times on request
COMPARATO NELLO SRL
1
QUALITY SYSTEMS CERTIFIED UNI EN ISO 9001: 2000
Diamant
Universal
35.2 - 06
24V DC
24V DC
CONNECTION SCHEME FOR BOTH MODELS
CONNECTION CABLE
CONNECTION CABLE
24V D.C.
24V D.C.
PINK +
BLUE -
PINK +
BLUE -
Brown-Common
Control
contact
Grey-Common
Control
contact
Grey-Closes
Green-Opens
Green-Opens
3-POINT TYPE WITHOUT RELAY
2-POINT TYPE WITH RELAY
Electric auto-closure
OVERALL DIMENSIONS
155
214
74
186
117
Diamant
98
104
134
Universal
24V DC
ELECTRICAL CONNECTIONS
INVERTER
Terminal board
3-POINT CONNECTION WITHOUT RELAY
24V AC
24V DC
C NO NC 1
TB1
2
TB2
1
24V DC
FUSE
2
3
4
5
T
1
2
Azzurro
Pink
Terminal board
SERVO-CONTROL
C NO NC
Grey-Closes
Green-Opens
Control
contact
Micro switch terminal
board (on request)
Micro switch terminal
board (on request)
Brown-Common
2-POINT CONNECTION WITH RELAY
2
C NO NC 1
TB1
1
INVERTER
Terminal board
24V DC
24V AC
TB2
Comparato Nello S.r.i. has the right of modifing in any moment and without any notice
technical sheets, drawings, diagrams, pictures included in this technical data sheet.
+ -
FUSE
2
3
4
5
T
1
2
Azzurro
Pink
Terminal board
SERVO-CONTROL
C NO NC
Micro switch terminal
board (on request)
Green-Opens
Micro switch terminal
board (on request)
Control
contact
Grey
Electric auto-closure
+ -
HYDROTHERMIC SYSTEMS
COMPARATO NELLO SRL
OFFICES: 17043 CARCARE (SV) ITALY VIA G.C. ABBA, 30 • Tel. +39 019 510.371 - FAX +39 019 517.102
www.comparato.com
e-mail:info@comparato.com
2
• FACTORY: LOC. PRADONNE N° 19
QUALITY SYSTEMS CERTIFIED UNI EN ISO 9001: 2000
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