Digitally configurable proportional push-pull actuator – 1250 N
Digitally configurable actuators for all control systems with or without Bus communication. Wide range of setup possibilities gives high flexibility to adapt parameters on-site. Fully programmable binary input, relay and adjustable max. stroke of the valve bring new opportunities for advanced hydronic control and balancing.
Key features
Convenient, reliable setup
Fully customisable by smartphone via Bluetooth using a TA-Dongle.
Fully configurable
More than 200 setup options allow input and output signals, binary input, relay, characteristics and many other parameters to be configured.
Easy diagnostics
Tracks the last 10 errors to allow system faults to be found quickly.
Perfection in connectivity
Communication with the most used Bus protocols.
Technical description
Functions:
Proportional control
3-point control
On-off control
Manual override
Stroke detection
Mode, status and position indication
Output signal VDC
Stroke limitation setting
Valve blockage protection
Valve clogging detection
Error safe position
Diagnostic/Logging
Plus version:
With optional BUS communication board
+ ModBus or BACnet
With optional relay board
+ 1 binary input, max. 100 Ω, cable max. 10 m or shielded.
+ 2 relays, max. 5A, 30 VDC/250 VAC on resistive load
+ Output signal in mA
Supply voltage:
24 VAC/VDC ±15%.
100-240 VAC ±10%.
Frequency 50/60 Hz ±3 Hz.
Power consumption:
24 VAC/VDC:
Operation: < 10.8 VA (VAC); < 7.7 W (VDC)
Standby: < 1 VA (VAC); < 0.5 W (VDC)
100-240 VAC:
Operation: < 14.2 VA (VAC)
Standby: < 1.8 VA (VAC)
Input signal:
0(2)-10 VDC, Ri 47 kΩ.
Adjustable sensitivity 0.1-0.5 VDC.
0.33 Hz low pass filter.
0(4)-20 mA Ri 500 Ω.
Proportional:
0-10, 10-0, 2-10 or 10-2 VDC
0-20, 20-0, 4-20 or 20-4 mA
Proportional split-range:
0-5, 5-0, 5-10 or 10-5 VDC
0-4.5, 4.5-0, 5.5-10 or 10-5.5 VDC
2-6, 6-2, 6-10 or 10-6 VDC
0-10, 10-0, 10-20 or 20-10 mA
4-12, 12-4, 12-20 or 20-12 mA
Proportional dual-range (for change-over):
0-3.3 / 6.7-10 VDC,
10-6.7 / 3.3-0 VDC,
2-4.7 / 7.3-10 VDC or
10-7.3 / 4.7-2 VDC.
Default setting: Proportional 0-10 VDC.
Output signal:
0(2)-10 VDC, max. 8 mA, min. 1.25 kΩ.
Plus version:
0(4)-20 mA, max. 700 Ω.
Ranges: See “Input signal”.
Default setting: Proportional 0-10 VDC.
Characteristics:
Linear, EQM 0.25 and inverted EQM 0.25.
Default setting: Linear.
Control speed:
3, 4, 6, 8, 12 or 16 s/mm
Default setting: 3 s/mm
Adjusting force:
1250 N
Temperature:
Media temperature: 0°C – +120°C
Operating environment: 0°C – +50°C (5-95%RH, non-condensing)
Storage environment: -20°C – +70°C (5-95%RH, non-condensing)
Ingress protection:
IP54
(all directions)
(according to EN 60529)
Protection class:
(according to EN 61140).
100-240 VAC: Class I.
24 VAC/VDC: Plus version with optional relay board, Class I.
All other versions, Class III safety extra low voltage.
Stroke:
22 mm
Automatic detection of the valve lift (stroke detection).
Noise level:
Max. 40 dBA
Weight:
1,6 kg
Connection to valve:
By two M8 screws to the valve and by quick connection to the stem.
Material:
Cover: PBT
Bracket: Alu EN44200
Colour:
Orange RAL 2011, grey RAL 7043.
Marking:
IMI TA, product name, article No. and technical specification.
LED indication description.
Certification CE:
LV-D. 2014/35/EU: EN 60730-1, -2-14.
EMC-D. 2014/30/EU: EN 60730-1, -2-14.
RoHS-D. 2011/65/EU: EN 50581.
Product standard:
EN 60730.
(for Residential and industrial areas)
Cable:
Wire cross-section*: 0.5-2.0 mm2
Protection class I: H05VV-F or similar
Protection class III: LiYY or similar
*) Note: Wire cross-sections must be chosen according to actuator power consumption and line length, such as the voltage supply to the actuator does not go below 20.4 VAC/VDC (24 VAC/VDC minus 15%).
In case of VDC input signal on a 24 VAC/VDC powered actuator, the voltage drop on neutral line must be smaller than the defined hysteresis level for the VDC input signal.
The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.