bonomi 85 Series User manual

IOM | 85 SERIES ON/OFF ELECTRIC ACTUATORS
NORTH AMERICA

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TABLE OF CONTENTS
1. Warning
3
2. Transportation and Storage 3
3. Application 3
4. Valves Automation 3
5. Specications and Technical information 3
5.1 Technical Features 4
5.2 Power Requirements and Current Draw Information 4
6. Installation Instruction 4
6.1 Electrical Connection 5
6.2 Auxiliary Switches Wiring 6
6.3 Potentiometer Wirings (Optional) 6
6.4 Heating Resistors 6
6.5 Signal Lamp Unit 6-7
6.6 Setting Actuator Stop Positions 7
6.7 Actuator Cover Assembly 7
7. Manual Override 8
8. Fail-Safe Operation with Battery Backup (Optional) 8
9. Maintenance 8
10. Wiring Diagrams 9
11. Disposal of the Electric Actuators at the end of their Life Cycle 9
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1. Warnings
• Please read the following instructions before making any instal-
lation of the actuator. The damages caused from the non-ob-
servance of these instructions are not covered in the warranty.
• This documentation must be kept in dry place and available for
use.
• The installation and maintenance of electric actuator must be
made only by qualied personnel.
• Before proceeding to the electrical connections, please make
sure the ground wiring system works correctly.
• Please always check that supply voltage is included between
the ones indicated on the label on the exterior of the actuator.
• Before making any maintenance on the actuator, always make
sure to shut off the power supply.
• Valbia s.r.l. reserves the right to change the data and the char-
acteristics of this manual at any time and with no notice in the
scope of a constant updating of technological improvement.
WARNING: The mechanical and electronic parts, according to
which the device is designed, are not eligible for modications.
2. Transportation and storage
Valbia electric actuators are supplied in paperboard boxes which are
of solid construction for a normal transport. Handle with care and
keep the cover until the moment of the installation of the actuator
The storage of the actuators requires a covered, dry and ventilated
environment, protected from temperature changes. The device must
be stored with the cover mounted. Prior to installation, visual
inspection is recommended to detect any anomalies caused by
transport or storage.
WARNING: Do not lift or move the actuator by the manual hand
wheel
3. Field application
VALBIAelectric actuators have been designed and tested to ball and
buttery valves and dampers for the industrial sector. Actuators are
available in standard version with rotation 0°-90°. On request we can
supply actuators with rotation 0°-180° or 0°-270°. For applications
other than that above are needed please contact VALBIA sales
department.
4. Valve automation
The mechanical assembling between the electric actuator and the
item to be automated (for example: the valve) can be done by
direct mounting or by a mounting kit. Both the cases you can verify
the right alignment and the correct dimensions of the part to
transmit the power in order to avoid axial stress which can damage
valve and actuator.
All Valbia electric actuators are in conformity of norm EN ISO 5211
DIN 3337.
In order to have a right automation of the valve, is necessary to use
a Valbia electric actuators whose range has a torque of at least
25% over the valve maximum torque.
Verify the actuator duty rating suitability with the application.
WARNING: Do not raise up or moved the motorized valve by using
the electric actuator as point of grip or hold.
5. Specications and technical information (Tab. 1-2)
Documentation Value
Object of Device Electric Actuator
Enclosure material Self-extinguish technopolymer
Enclosure rating IP67
Duty cycle 75%
Duty cycle 12V version 50%
Ambient temperature range -20°C ÷ 55°C -4°F ÷ +131°F
Axillary limit switches
1A @ 250VAC - 1A@ 30VDC (resistive load)
Fault auxiliary contact
1 A @ 250Vac - 1 A @ 30 Vdc (resistive
load)
Section of connections clamps’ connectors 0,5 - 1,5
Terminal block type Plug in connector
Section of terminal block 14 - 22 AWG 2.08 - 0.32 mm2
Minimum conductors temperature 85°C 185°F
Protection class against shock Class I
Restriction of continue operation time (timeout) Standard
Power supply voltage tolerance ± 10
Multiple parallel actuators wiring Standard (*)
Cable entries PG11 electric connections
Standard stroke 90°
Position indicator Standard
Manual override Standard
(*) It is important to verify that the application and its components
are properly sized with the actuator characteristics and require-
ments.
Requested Features for UL508 Standard
UL listed le number NMTR.E303174
Enclosure type Type 4x Indoor Use Only
Connection conductor/wires
Listed exible cord (ZJCZ) min. S or SJ
Green terminal block screws (max tightening
capacity of model 100-240V AC.) 0.56 Nm 5 In. Lbs.
Black terminal block screws (max tightening
capacity of model 100-240V AC.) 0.50 Nm 4.50 In. Lbs.
Terminal block screws (max tightening
capacity of model 12-24V DC.) 0.50 Nm 4.50 In. Lbs.
Enclosure screws maximum tightening
capacity 2.5 Nm 22.15 In. Lbs.
External pollution degree 3
Internal pollution degree 2
Overvoltage category 2
Product in conformity with the European Community norms
LOW VOLTAGE 2014/35/UE (LVD)
ELECTROMAGNETIC COMPATIBILITY 2014/30/UE (EMC)
MACHINERY 2006/42/CE
ROHS 2011/65/UE
REGULATION No 1907/2006 (REACH)
Use copper (CU) conductor
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5.1 Technical Features
Technical characteristics of Valbia electric actuators as below:
• Heater: all actuators are standard equipped with heater to avoid
condensation into the actuator (paragraph 6.4);
• A safety system detects when the actuator supplies a torque
higher than expected (torque limiter): the device makes three
triggering attempts. In case of negative results, it makes a short
rotation in the opposite direction to relieve the mechanical ten
sion to the gears. The torque limiter intervention is] indicated by
a red color LED (paragraph 6.5) and by the opening of the re
mote signal an auxiliary contact (paragraph 6.2).
• A safety system intervenes to shut off the actuator in case the
motor works past over the allowable operation time value (the
time value depends on the actuator models). The maximum
working time fault is indicated by a red color LED (paragraph
6.5) by the opening of the auxiliary contact of the remote signal
(paragraph 6.2).
• Duty rating: the electric actuator was designed to work with
a nominal duty rating of 75% (or 50% in the 12V ac/dc models),
referred to the working time, the maximum temperature and to
the nominal load. This parameter denes the rest time after an
operation. The use of the actuator with an higher duty rating
or with a temperature above 55°C (131°F) can cause the im
proper torque limiter intervention or the failure of electronic com
ponents.
5.2 Power requirements and current draw information (Tab. 3)
MOD. VB030 VB060 VB110
Nominal Torque (Nm) 30 60 110
Nominal Torque (In. Lbs.) 266 530 975
Nominal Tension (H Version) 100-240VAC
Current Absorbed (H Version) 0.4-0.2A 0.6-0.3A 0.4-0.2A
Absorbed Power (H Version) 40-48 VA 60-72 VA 40-48 VA
Nominal Tension (L Version)
12V
AC/DC 24V AC/DC 12V AC/DC 24V AC/DC 12V AC/DC 24V AC/DC
Current Absorbed (L Version) 2.2-
1.8A 1-0.7A 3.8- 2.85A 1.8- 1.2A 2.2- 1.8A 1-0.7A
Absorbed Power (L Version) 26.5-22
VA 24-17 VA 46-34 VA 43-29 VA 26.5-22 VA 24-17 VA
Frequency 50/60 HZ
Rotation Time 0°-90° (sec.) 8 9 27
MOD. VB190 VB270 VB350
Nominal Torque (Nm) 190 270 350
Nominal Torque (In. Lbs.) 1680 2390 3100
Nominal Tension (H Version) 100-240VAC
Current Absorbed (H Version) 0.6-0.3A 0.6-0.3A 0.75-0.4A
Absorbed Power (H Version) 60-72 VA 60-72 VA 75-96 VA
Nominal Tension (L Version) 12V
AC/DC 24V AC/DC 12V AC/DC 24V AC/DC 12V AC/DC 24V AC/DC
Current Absorbed (L Version) 3.8-
2.85A 1.8- 1.2A 3.8- 2.85A 1.8- 1.2A 4.75- 3.65A 1.95- 1.65A
Absorbed Power (L Version) 46-34
VA 43-29 VA 46-34 VA 43-29 VA 57-44 VA 47-40 VA
Frequency 50/60 HZ
Rotation Time 0°-90° (sec.) 27 50 50
6. Installation instruction
Fig.1 External view of the actuator
A
D
C
H
E
B
1. Remove position indicator “B” by loosening the screws “C”;
2. Screw the fasteners “D” to remove the upper cover “A”;
3. Raise up the cover “A” carefully to avoid to damage the internal
electric parts;
4. Turn in the electric supply cable (diameter 6 ÷ 9
mm / 0.24” ÷ 0.35”) by the properly bolds “E” (PG11);
5. Proceed to connect the cable in its proper terminal block “F” by
looking at the wiring diagram (Fig.2) according to the different
voltage (please also review the tag you nd inside the cover).
WARNING: the actuators should be properly grounded and wired in
accordance with local electrical code.
WARNING: before performing any maintenance on the actuator, al-
ways make sure to shut off the power supply rst.
WARNING: make sure that the power supply is set between the val-
ues indicated as indicated on the label on the side of the actuator.
WARNING: Valbia electric actuators may be mounted in many po-
sitions, however, we do not suggest using it with the cable glands
positioned upright, since it cannot guarantee a perfect wiring tight-
ness. We also recommend to avoid using it with the indicator facing
down. If the actuator assembly and the respective electrical con-
nection are provided in different moments, make sure that the cable
entries are hermetically sealed.
WARNING: please ensure suitably rated cable glands and protec-
tion plug are used, according to IP protection rating. Properly seal
the electrical connectors to prevent any liquid and dust inltration.
Warranty is voided if this warning is not respected.
The cables must be of the appropriate size to the type of electrical
connector selected. Verify the correct tightening of the electrical con-
nectors.
WARNING: if the device is used not respecting the manufacturer
specications, the provided protection may be impaired. For the wir-
ing, it is necessary to open the upper cover “A” in order to locate the
terminal block on the power supply board.
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6. Installation instructions (continued)
WARNING: before opening the upper cover shut down the power
supply voltage.
To remove the upper cover “A” untighten the screws “D” and make
sure to avoid collisions with the internal electrical parts. Insert the
power supply cables inside the lower enclosure entries “E”, tighten
by the user. The terminal block “F” is composed by two parts, one of
which removable. To simplify the procedure, it is possible to remove
the removable part, wiring it and insert it once the wiring is done.
Proceed to the cable connections in the appropriate terminal block
“F” following the wiring diagram (paragraph 6.1).
WARNING: please pay attention during the wiring and setting
phases of the electromechanical limit switches, in order to avoid
uids or other substance from getting on or around any electronic
components. Moreover, before assembling the upper cover please
make sure that the o-ring is seated in the proper groove and there
are no impediments that could compromised the enclosure sealing.
6.1 Electrical connection
The wiring diagram, which should be followed for proper wiring of
the actuators, is shown in paragraph 10.0 and it can be found also
on the label inside the upper cover. Please follow the maximum
allowed electrical rating values. The terminal block “F” in the 100-
240Vac is shown in Fig. 3, 12Vac/dc and 24Vac/dc in Fig. 2. The
cables through the connector must be of the proper size.
• The signal cable of “closing (clockwise rotation)” (positive
supply +12Vdc / +24Vdc or phase 12Vac / 24Vac / 100-240Vac)
must be connected to the terminal “1” of the terminal-block “F”;
• The signal cable of “opening (counter-clockwise rotation)” (pos-
itive supply +12Vdc / +24Vdc or phase 12Vac / 24Vac/ 100-
240Vac) must be connected to the terminal “3” of the termi-
nal-block “F”;
• The signal cable “common” (0V / neutral) must be connected to
the terminal “2” of the terminal-block “F”;
• The grounding cable must be connected to the properly sig-
naled terminal.
• In addition to the 3-points control mode, the 2-points control
mode is also available.
WARNING: the ground wiring system is mandatory.
6.1 Electrical connection (continued)
Fig.2 Board for the low voltage supply and particular of terminal block “F”
Fig.3 Board for the high voltage supply and particular of terminal block “F”
TERMINAL BLOCK “F”
TERMINAL BLOCK “F”
TERMINAL BLOCK “F”
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6.2 Auxiliary switches wiring
The “G” terminal block is connected to two auxiliary and independent
limit switches (SPDT free contacts), FCU1 and FCU2, which indicate
the position of the actuator to the nal user. The terminal block “G” is
composed by two parts, one of which removable for easier wiring. To
simplify the procedure, it is possible to remove the removable part,
wiring it and insert it once the wiring is done.
Connect to the terminal block “G” between the following terminals:
• “B” and “C” to obtain the signal of closing position.
• “E” and “H” to obtain the signal of opening position.
The opening or closing signal comes when the blue cams push the
auxiliary electromechanical limit switch on the logic board. The cams
adjustment procedure is described on paragraph 6.6.
WARNING: during the installation it is recommended to verify the
alignment of the auxiliary limit switches by using a multimeter/tester.
The terminal block “R” is connected to a free contact NO which clos-
es in case of powered actuator and no detected anomaly. In case of
anomalies or not powered actuator the contact is open. The terminal
block “R” is composed by two parts, one of which removable for
easier wiring. To simplify the procedure, it is possible to remove the
removable part, wiring it and insert it once the wiring is done.
Fig.4 Control/logic board and particular of terminal blocks “G” and “R”
TERMINAL BLOCK "G" TERMINAL BLOCK “R”
6.3 Potentiometer wirings (optional) (Fig.5)
The actuator with potentiometer includes an extra terminal
block “POT” (Fig.5) which grants the possibility to use the re-
sistive infomation concerning the actuator position. Wiring in-
struction presented at Paragraph 10.0. When the actuator
is at 45°, the resistance value of the potentiometer is 2.5KΩ
Fig.5 Electric actuator particular of the terminal block “POT”
TERMINAL BLOCK “POT”
6.4 Heating resistors (Fig. 6)
All the actuators are equipped with “RIS” heating resistor which
works only if the actuator is connected to the power supply, when
the motor is not rotating and the temperature inside the actuator
goes down to 25°C / 77°F. It protects the actuator from the forma-
tion of condensation due to temperature changes.
The resistor is part of the electronics, it does not require additional
wiring and it is disabled when the internal temperature exceed 25°C
/ 77° F.
WARNING: to guarantee the normal operation of the resistor, it is
necessary to keep the actuator connected to the power supply
even in the open/close positions.
Fig.6 Electric actuator particular of the heating resistors “RIS”
RESISTORS “RIS”
6.5 Signal lamp unit
On the power supply board there is a green LED indicating that the
power is on
On the logic board there is a multicolor LED which indicates the fol-
lowing actuator modes.
Working State LED
Color Flashing Duration (sec) Pause Between Flashes (sec)
FC Powered Actuator Green 0.1 0.9
Rotating powered actuator Green 0.6 0.4
Power supply shut-off in FC Yellow 0.1 0.9
Power supply shut-off in rotation Yellow 0.6 0.4
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6.5 Signal lamp unit (continued)
Every anomaly has a different number of ashes of the RED led on
the logic board.
Working State Effect
No.
of
Flashes
Flashing
Duration
(sec)
Pause
Between
Flashes
(sec)
Pause
Between
Flashing
Cycles
(sec)
Torque limit alert Actuator Block 1
0.1 0.3 1
Max torque alert Actuator Block 2
Below min. Threshold
Voltage Alert Re-enable 3
Time-out operation
intervention alert Actuator Block 4
Fault driver alert Actuator Block 5
WARNING: to reset the anomalies it is recommended to shut off the
power supply for more than 10 seconds to ensure the full discharge
of the capacitors on the electronic boards.
6.6 Setting actuator stop positions (Fig.7)
The opening or closing operation of the electric actuator is reached
when the black cams push the electromechanical limit switches on
the logic board (POS1 for closing position and POS2 for opening
position). The signal of opening and closing operation is obtained
when the blue cams push the electromechanical limit switches on
the logic board.
The procedure necessary to adjust the actuator stroke is the follow-
ing:
1. Make sure that the power supply is off;
2. Remove the upper cover of the actuator (paragraph 6.0);
3. To simplify the operation it is recommended to remove the re
movable parts of the terminal block “G” and “R”;
4. Make sure that the automated device (for instance the valve)
is in the “OPEN” position. For a more accurate and precise
adjustment, use the manual override “H” (paragraph 7.0);
5. Loosen the set screw in the cam 1 (black color), and rotate the
cam until it pushes the limit switch POS2 and until the “click”
of the electromechanical micro switch. Then tighten the set
cam screws;
6. Loosen the set screw in the cam 3 (blue color), and rotate the
cam until it pushes the limit switch FCU2 and until the “click
of the electromechanical micro switch). Then tighten the set
cam screws;
7. Power on the actuator and carry out the closing operation;
8. Wait for the completion of the operation, then shut off the
power supply;
9. Make sure that the automated device (for instance the valve)is
in the “CLOSED” position. For a more accurate and precise
adjustment, use the manual override “H” (paragraph 7.0);
10. Loosen the set screw in the cam 2 (black color) and rotate the
cam until it pushes the limit switch POS1 and until the “click” of
the electromechanical micro switch. Then tighten the set
cam screws;
11. Loosen the set screw in the cam 4 (blue color) and rotate the
cam until it pushes the limit switch FCU1 and until the “click”
of the electromechanical micro switch. Then tighten the set
cam screws.
Fig.7 Particular of the cams of limit switches
CAM 4
CAM 3
CAM 2
CAM 1
6.7 Closure of electric actuator enclosure (Fig. 1)
1. After making the proper connection, please proceed to the as-
sembling of cover “A”, by paying close attention not to hit any
electronic parts;
2. Re-assemble the position indicator “B” on “OPEN ” blocking it
by screw “C”;
3. Make sure that the tightening of cables is secure, by screwing
the gland “E”;
4. Finish the closing of cover “A” by screwing in the fasteners “D”.
Fig.1 External view of the actuator
A
D
C
H
E
B
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7.0 Emergency operation
All the VALBIA electric actuators have an external handwheel “H”
(Fig.1), which can manually operate the closing and opening posi-
tions.The manual operation operates by put in a pressure on the top
of handwheel and by making a small rotation in order to engage the
stem to the handwheel. After engaging the manual operation you
can make desired the position you wish by keeping pressure on, and
turning the handwheel.
WARNING: the handwheel for the manual override can be used with
actuator NOT power supplied. Do not use tools to action the hand-
wheel.
WARNING: do not operate the manual override when the actuator
is turning.
WARNING: if the actuator, exceeds the stroke range by the manual
override, to reset it is necessary to power the actuator until it returns
to the limit switch position.
8.0 Fail-Safe Operation with battery backup (optional)
The versions with battery of Valbia electric actuator use battery
packs with series of cells in NiMh technology and nominal voltage
on terminals at 24Vdc.
For the actuators with battery back-up, VALBIAcan set up the actua-
tor to automatically carry out one of the following actions in the event
of power outage:
• Opening: the in-progress/current operation is interrupted.
• Closing: the in-progress/current operation is interrupted.
• Completes the in-progress operation: the motor continues the
in progress action until it touches the travel stops/limit switches.
Battery operation is enabled after a delay of about 1 sec, it is instan-
taneous only if the emergency operation is consistent with the
operation in progress (for example, when the actuator is closing, the
supply voltage is lost and the battery set to NC intervenes).
The action in progress with the battery power supply is interrupted by
a possible mains voltage recovery.
A yellow light (LED) mounted on the power supply board indicates
that the board is charging the battery in TRICKLE mode.
When the battery is fully charged the LED light turn off.
The LED signal is reliable if the battery back-up has not been dam-
aged.
The battery is a component that guarantees a limited number of
charge / discharge cycles (over 500), therefore its life is inversely
proportional to the number of interventions.
WARNING: to guarantee the emergency battery intervention, it is
necessary that the actuator remains powered for more than 3 hours.
WARNING: for the version with battery it is recommended to power
the actuator within 3 months from the purchase date.
The actuator can also be used in “solenoid” mode (wiring with two
wires).To usethismode it ismandatory to followthewarnings above.
9.0 Maintenance
The electric actuator does not need any kind of maintenance. The
internal lubrication of the gears is sufcient for the device life. For
enclosure cleaning, use a light non-aggressive detergent. In case
of damages or operation issues, we suggest sending the actuators
back to Valbia for inspection.
Valbia s.r.l. declines responsibility and warranty on our actuators re-
paired from any third party.
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11.0 Disposal of the electrical actuators at the end of their
life cycle
According to the provisions of the European directives 2011/65/UE
and 2012/19/UE, concerning the restriction of the use of hazardous
substances in electrical and electronic equipment as well as waste
management, all the VALBIAelectric actuators are designed in order
to be completely disassembled when they arrive at the end of their
life cycle, separating the different materials for the proper disposal
and/or recovery.
The crossed-out rubbish bin symbol indicates that the prod-
uct, at the end of its life cycle, becomes WEEE (Waste
Electrical and Electronic Equipment) and must be collected
separately from the other waste.
The device must not be disposed as a mixed urban waste, it must be
recycled through the proper collection system for disposal and for its
subsequent correct recycling.
The collection system of the equipment at the end of its life is guar-
anteed on the national territory through the national consortia for
the eco-sustainable management of WEEE. For all the information
contact VALBIA s.r.l.
At the end of the life cycle of the device, for its removal, a series of
precaution must be followed:
• The structure and the various components, if not usable, must
be demolished and divided up according to the type of product.
All this helps collection, disposal and recycling centers and
minimizes the environmental impact that this operation requires;
• Appropriate separate waste collection for subsequent sending
of the disused equipment for recycling, treatment and compati
ble environmental disposal contributes to preventing possible
negative effects on the environment and favors recycling of the
materials of which the equipment is composed;
• The illegal disposal of the product by the user involves the appli
cation of the penalties provided by the current regulations re
garding such subject.
The product at the end of its life, if properly disposed, is not po-
tentially dangerous for human health and the environment, on the
contrary, if unproperly abandoned, it could have a negative impact
on the ecosystem.
L(+) N(-)
L(+) N(-)
L (+)
N (-)
Fuse
COM
Opening
Closing
Ground
1 2 3 A B C D E H
" F "
Optional
Terminal block
24V dc battery
(not available
for 12V versions)
Power supply
voltage board
FCU1
FCU2
Open
Closed
NC NO NC NO
Auxillary contacts
CONTROL/LOGIC BOARD
MAX 2A 250Vac / 30Vdc
AUXILLARY CONTACT
" R "
K
MAX 1A 120Vac / 2A 24Vdc
J
TERMINAL BLOCK " G "
Optional with
5kΩ 1W
potentiometer
456
12/24V DC Motor
123
Opening
2 POINTS CONTROL MODE
Ground (PE)
Term
3 points control mode
Closing
opening
123
MORS.
Term
“F”
“F”
Ground (PE)
ELECTRIC ACTUATOR
ELECTRIC ACTUATOR
TERMINAL BLOCK
ON/OFF ELECTRIC ACTUATOR
10.0 Wiring Diagram

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CHARLOTTE, NC 28273
PH: [phone]
FAX: [phone]
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