IQT Failsafe Pro range

IQT Failsafe Pro range
IQT Failsafe Pro
range
IQT Failsafe Pro
The IQT Failsafe actuator provides valve failsafe
operation by utilising power from a battery
source during AC supply mains failure. Under
normal supply conditions the actuator operates
from the site AC electrical supply. On loss of
this supply the actuator automatically switches
over to receive power from a 24V DC supply
allowing control of the valve to the mains
failsafe position.
IQT Failsafe Pro
Type 1 - External Failsafe
Suitable for use in hazardous and nonhazardous locations, Type 1 includes
connection for a customer supplied 24V DC
supply in addition to the normal AC supply.
For further information see page 2.
IQT Failsafe Pro
Type 2 - Battery Failsafe
Suitable for use in non-hazardous locations
only, Type 2 includes a battery located in the
actuator terminal cover, charged from an
integral charging system when AC power is
applied to the actuator. For further information
see page 2.
IQT Failsafe Pro offers the
following powerful features:
• Same performance as Standard IQT.
• Three phase, Single phase and DC power supplies (type 1 only).
• Modulating duty option.
• Full-turn and multiport option.
Setting Tool Pro features:
• Stores downloaded data for analysis
with InSight software on PC’s.
• Fast, easy configuration of multiple
actuators on site using transferrable
settings feature.
• Intrinsically Safe robust construction.
IQT Failsafe Pro
Publication E116E
Issue 05/06
IQT Failsafe Pro
TYPE 1 – External Failsafe
Suitable for use in hazardous and nonhazardous locations, Type 1 includes
connection for a customer supplied 24V
DC supply in addition to the normal AC
supply. On loss of the AC supply the
actuator automatically switches over to
the 24V DC failsafe supply and local or
remote control is maintained.
Remote control under failsafe supply
must be by hardwired type control,
externally powered only. Folomatic
proportional control, CPT 4-20mA
position feedback and serial digital
network control are not supported under
24V DC supply operation.
Refer to E120E.
The operating cycles available under
failsafe operation are a function of the
24V DC supply capacity. DC battery
supply must conform to 24V DC supply
requirement; refer to E135E for IQT
electrical data.
TYPE 2 - Battery Failsafe
Suitable for use in non-hazardous
locations only, Type 2 includes a battery
located in the actuator terminal cover,
charged from an integral charging
IQT Failsafe Pro Features
IQT Failsafe Pro actuators use the new
Rotork IQ and IQT Pro main board
to provide the following powerful
features:
•
•
•
•
•
Customer configurable multilingual text
capability.
Datalogger valve torque signature profiling.
Status & monitoring diagnostics.
Retrofittable to existing IQ & IQT
actuators manufactured since 2000.
•
Improved data download speed x10.
The Rotork Setting Tool Pro features
include:
Non-intrusive, Infra red communication.
Intrinsically safe for use in hazardous areas.
On site actuator configuration and data
download.
•
Data transfer from actuator to PC with
free Rotork Insight software *
•
Capacity for 10 configuration and
4 datalogger files.
•
•
Multiple configuration capability.
Operation on loss of AC supply
IQT Battery Failsafe actuator can be user
configured to respond as follows:
•
•
•
Automatic close on loss of supply
Automatic open on loss of supply
Stayput waiting for local or remote control command
Failsafe control or positioning must be
completed within 30 minutes of loss
of AC supply as the battery supply is
disconnected at this time to prevent deep
discharge damage to the batteries.
Charger
The IQT battery failsafe is dispatched with
the batteries in a charged state, however
once the IQT is connected to AC power
the batteries will automatically begin
charging to bring them to the float charge
state. For correct battery charging, the IQT
supply voltage must not be less than 90%
of nominal.
Maintenance
Ensure the two vents located in the
battery pack cover are not removed,
plugged or covered. The batteries are
sealed lead acid type and require no
maintenance. Refer to E175E3 for IQT
range maintenance.
Remote operation is by hardwired control
systems only, derived from and external
supply source as the actuator 24V DC
supply is not supported under battery
operation. Folomatic proportional control,
CPT 4-20mA position feedback and
serial digital network control are also not
supported under battery operation.
Closed Limit
FS Ready
The IQT monitor relay will de-energise on
loss of AC supply.
IQT Battery Failsafe Actuator Display
Multi Language Text and
Icon Display
Setting Tool Pro
Download & Upload
Larger clearer icon and text display.
•
•
•
system when AC power is applied to the
actuator. On loss of the normal AC supply
the actuator automatically switches over
to the onboard 24V DC battery supply.
Compatible with all IQ & IQT actuators.
Accion ESD
Mantener Pos
The IQT Failsafe Pro range features a new
larger and clearer multilingual text and icon
display. The descriptive text can now be
configured for a number of languages, with
each language module downloadable from
the rotork website. Once the appropriate
languages have been downloaded they
can be uploaded to the actuator using the
Setting Tool Pro.
The new ergonomically designed and
intrinsically safe Rotork Setting Tool Pro
is compatible with all existing IQ and IQT
range actuators and is safe for use in any
environment / hazardous location.
The Rotork Setting Tool Pro includes a
feature which allows the user to extract
and store IQ and IQT actuator configuration
and datalogger files within the Tool.
Stored files can be viewed using a PC
running IQ Insight©. Using This tool, stored
configuration files can also be uploaded
back to IQ and IQT actuators in order to
replicate a setup for multiple units (limits
must be set individually).
IQ Insight is available free from
www.rotork.com
For further information on IQ Pro features,
see publication E1120E.
* Note: Setting Tool Pro data transfer
capability is compatible with IQ actuators
supplied since 2000.
Established Leaders in Actuation Technology
IQT Failsafe Pro Specification
Support Tools
The IQT Failsafe Pro has the same specification as
the IQT, described fully in Publication E110E.
Support Tools
General
Enclosure Non-hazardous
Enclosure Hazardous
Temperature
Power Supplies
Failsafe Option
Mounting Interface Lubrication
Handwheel
Conduit/cable entries
Orientation Finish
IEC - IP 68 – 7m / 72 hrs, NEMA4,
4X & 6.
ATEX, FM, CSA or IEC (For other
specific certification, contact Rotork).
Type 1: –30 to +70°C
Type 2: –30 to +60ºC
(see E110E for full ranges and
certification limitations).
24V DC (type 1 only), 1-Phase / 3-Phase
50/60Hz. Refer to publication E135E for
electrical data.
Type 1 - 24V DC customer supplied;
Type 2 – Battery Pak
IS0 5211, MSS - SP101.
Oil bath lubrication.
Food grade available as an option.
Side mounted geared handwheel.
2 x M25. Additional 2 x M25 available
as an option.
Any.
Polyester powder coating. 2-Pak epoxy
available as an option.
System
Set–up
Local Display
Mechanical Stops
Limit switching
Torque switching
Speed
Non intrusive Infra-red using the Rotork
Setting Tool (supplied).
LCD position indication (% open) plus
set up and alarm displays.
90º, adjustable +/– 10º
Open/Close limits can be set between
10° and 100º.
Independently adjustable open and close
torque switches can be set fro 40% to
100% rated torque. “Boost” can be set
in the opening direction.
Setting tool adjustable Refer to IQTF
performance table.
PC Software: IQ Insight
PDA software: IQ Pocket Insight
Control
Base wiring diagram Type 1
6008-000
Type 2
6009-000
Local Control
Non-intrusive “Local/Stop/Remote” and
“Open/Close” selectors.
Remote control
Hardwired “Open/Close/Stop/ESD”
inputs plus “Open/Close” Interlock facility.
Remote control options Analogue 4-20mA - Folomatic.
Network control options: Pakscan 2-wire control, Modbus,
Profibus, Foundation Fieldbus, DeviceNet.
IQTF-Multiport
Modbus plus multiport firmware.
Indication
Remote Indication
Remote indication options
4 x configurable “S” contacts for valve
position, alarm & fault indication.
4-20mA auto-scaling position output (CPT).
Network control options include position
and alarm status indication
Battery Pack
Type
Voltage
Capacity
Float Life
Storage Life
Pack Weight
Charging Time
Charge State indication
Protection - DC Power
Protection - Charge/Control
Sealed Lead-Acid located in a
vented enclosure 28V
2.5 Ah 8 years at 20oC, 3 years at 40oC
2 years at 23oC, 2 months at 60oC
5.5 Kg
Typically 4 hours from discharge
Tri-colour LED, Red - Depleated,
Amber - Low, Green - Full
FS3&4 20A, automobile type ATO
fast acting
FS1&2 2A, 20mm quick blow type
IQT Battery Failsafe Pro Operation
Number of operations at 75% rated torque.
Temperature
IQT125
IQT250
-30
15
12
-20
50
40
-0
63
50
20
75
40
60
IQT500
IQT1000
IQT2000
6
3
1
20
10
5
25
12
6
60
30
15
7
75
60
30
15
7
75
60
30
15
7
IQT Failsafe Pro
range
IQT Failsafe Pro Dimensional Data
30*
209
310
180*
R63
ø100
105
108
TERMINAL COVER &
BATTERY HOUSING
CONDUIT ENTRIES
135
54
203
127
DISPLAY WINDOW
BATTERY PLUG
55
HAND AUTO LOCKING
BOLT HOLES ø6.5 (1/4")
HAND AUTO LEVER
277
94
186
109
53
189.5
134.5
271
IQelecCvr
HANDWHEEL
OPEN/CLOSE SWITCH
STOP BOLTS
NAME PLATE
LOCAL/REMOTE/STOP SWITCH
67
ø6.8(1/4") EARTH POINT
IQT125/250/500
IQT Failsafe supporting documents and software are
available for download at www.rotork.com
PC Software IQ Insight, PDA software: IQ Pocket Insight
available for free download
E110E
IQ & IQT Catalogue
E120E
IQ & IQT Control and Monitoring
E135E
IQT electric motor performance data
E175E
IQT Installation & Maintenance Instructions
E117E IQ Insight software
Dimensions
Available in PDF and DXF format in IQT range Specifications
UK head office
Rotork Controls Limited
telephone Bath 01225 733200
telefax 01225 333467
email mail@rotork.co.uk
A full listing of our worldwide sales
and service network is available on
our website at www.rotork.com
USA head office
Rotork Controls Inc
telephone Rochester (585) 247 2304
telefax (585) 247 2308
email info@rotork.com
As part of a process of on-going product
development, Rotork reserves the right
to amend and change specifications
without prior notice.
Published data may be subject to change.
For the very latest version release, visit
our website at www.rotork.com
Rotork Controls Ltd, Bath, UK
Rotork Controls Inc, Rochester, USA
The name Rotork is a registered trademark.
Rotork recognizes all registered trademarks.
Published and produced in the UK by
Rotork Controls Limited.
POWTG0506
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