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TA-Slider 750 Fail-safe Plus

TA-Slider 750 Fail-safe Plus

Digitally configurable proportional push-pull actuator with electronic fail-safe function – 750 N

Digitally configurable fail-safe actuators for all control systems with or without change-over. 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.

Technical SpecificationsTA-Slider_750_Fail-safe_EN_low.pdf

Product branding

imi_ta

Features and Benefits

Fully configurable fail-safe

Setting of stroke position (extended, retracted or intermediate position) and delay feature for entering/leaving fail-safe mode for a reliable and optimal fail-safe function.

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 and health check of fail-safe function.

Functions

3-point control

Delayed start-up

Diagnostic/Logging

Electronic fail-safe function

Error safe position

Manual override

Minimum stroke setting

Mode, status and position indication

On-off control

Output signal VDC

Proportional control

Stroke detection

Stroke limitation setting

Valve blockage protection

Valve clogging detection

Temperature

Media temperature: 0°C – +120°C

Operating environment: 0°C – +50°C (5-95%RH, non-condensing)

Storage environment: -20°C – +50°C (5-95%RH, non-condensing)

Control speed

3, 4, 6, 8, 12 or 16 s/mm

Default setting: 3 s/mm

Supply voltage [V]

24 VAC/VDC ±15%., 100-240 VAC ±10%., Frequency 50/60 Hz ±3 Hz

Power consumption

Peak: < 18.4 VA (VAC); < 9.1 W (VDC)

Operation: < 9 VA (VAC); < 4.8 W (VDC)

Standby: < 1.6 VA (VAC); < 0.7 W (VDC)

Peak consumption occurs for a short period after a power cut for recharging capacitors.

Input signal

0(2)-10 VDC, Ri 47 kΩ.

0.33 Hz low pass filter.

0(4)-20 mA R i 500 Ω.

Adjustable hysteresis sensitivity 0.1-0.5 VDC.

Default setting: Proportional 0-10 VDC

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.

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

Output signal

0(2)-10 VDC, max. 8 mA, min. 1.25 kΩ.

Default setting: Proportional 0-10 VDC

Plus version: 0(4)-20 mA, max. 700 Ω.

Ranges: See “Input signal”.

Stroke

22 mm

Automatic detection of the valve lift (stroke detection)

Noise level

Max. 40 dBA

Marking

IMI TA, product name, article No. and technical specification.

LED indication description.

Colour

Orange RAL 2011, grey RAL 7043.

Adjusting force

750 N

Connection to valve

By two M8 screws to the valve and by quick connection to the stem

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.

Material

Cover: PBT

Bracket: Alu EN44200

Ingress protection

IP54 all directions (according to EN 60529)

Protection class

100-240 VAC: Class I.

24 VAC/VDC: Class I

(according to EN 61140)

Certifications and directives

EMC-D. 2014/30/EU: EN 60730-1, -2-14.

LV-D. 2014/35/EU: EN 60730-1, -2-14.

RoHS-D. 2011/65/EU: EN 63000

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.