TA-MC Actuators. Actuators High performance proportional actuators

Transcription

1 TA-MC Actuators Actuators High performance proportional actuators

2 IMI TA / Control valves / TA-MC Actuators TA-MC Actuators High performance proportional actuators with automatic stroke adaptation which provide accurate modulating or 3-point control when used together with combined control and balancing valves both with or without integrated Δp controller as well as stand-alone 2-way and 3-way control valves from IMI Hydronic Engineering. Key features > > Easy commissioning Automatic measurement and adaptation to the valve lift as well as loaddependent end position switch-off which helps to reduce commissioning time and protect the valve and actuator from overloading. > > Easy troubleshooting Protected hand drive for a safe manual operation which enables easy troubleshooting. > > Ease of service The actuator housing cover is easy to remove (without screws). Parameters can be easily changed on site without using a Laptop. 2

3 Actuator overview Standard actuators TA-MC15 TA-MC15-C TA-MC50-C Fail-safe actuators TA-MC100 FSE/FSR TA-MC253SE TA-MC55Y/ TA-MC100 TA-MC160 TA-MC55 Actuator positions Note: Carefully read the installation instruction of the actuator. Intended for indoor installation applications. For outdoor installation applications please contact your local sales office. In cooling systems, the pipe and valve must be insulated. Standard actuators TA-MC15, TA-MC15-C, TA-MC50-C, TA-MC55Y/TA-MC55, TA-MC100, TA-MC160, TA-MC253SE Fail-safe actuators TA-MC100 FSE/FSR 3

4 IMI TA / Control valves / TA-MC Actuators Selection table Standard actuators TA-MC15 TA-MC15-C TA-MC50-C TA-MC55Y/ TA-MC55 TA-MC100 TA-MC160 Stroke (max.) [in] Adjusting force [lbf] Supply voltage [V] TA-MC15/24: TA-MC15/24-C: TA-MC50/24-C: TA-MC55Y, TA-MC100/24: TA-MC160/24: Input signal 24V AC/DC ±10% TA-MC15/24: 0(2)-10 VDC or 3-point. 24V AC/DC ±10% TA-MC15/24-C: 0(2)-10 VDC or 3-point. 24V AC/DC ±10% TA-MC50/24-C: 0(2)-10 VDC or 3-point. TA-MC55/24: 24V AC/DC 4) ±10% TA-MC55/115: 115V AC +6%, -10% TA-MC55Y: 0(2)-10 VDC, 0(4)-20 ma 24V AC/DC 4) ±10% TA-MC100/115: 115V AC +6%, -10% 0(2)-10 VDC, 0(4)-20 ma or 3-point. 24V AC ±10% TA-MC160/115: 115V AC +6%, -10% 0(2)-10 VDC, 0(4)-20 ma or 3-point. TA-MC55/24/115: 3-point. Control speed [in/min] or 0.47* 1) Ingress protection IP40 IP40 IP40 IP54 (IP30 manual 0.20, 0.26*, 0.59 or ) 0.39 or 0.59* 1) operation) Fail-safe Connection 2) M30x1,5 M30x1,5 M30x1,5 2xM8 2xM8 2xM8 Product compatibility - TBV-C/-CM/-CMP KTM 512 TA-FUSION-C TA-FUSION-C/ TA-FUSION-C/ Combined valves 1/2-1 1/ /4-3 TA-FUSION-P TA-FUSION-P TA-FUSION-P 1 1/ /4-5 KTM 512 KTM 512 KTM 512 1/2-2, 2 1/2-5 3) 1/2-2, 2 1/2-5 3) KTM /2-4 3) KTM Product compatibility CV216MZ Multi-V - CV RGA CV RGA CV GG Stand-alone 2-way / 3-way CV316MZ (HEIMEIER) CV GG CV GG 2 1/2-4 control valves 3-way valves 1/2-2 1/2-2 CV GG (HEIMEIER) CV GG CV GG 2 1/2-4 1/2-2 1/2-2 1) Actuating time freely adjustable, factory pre-setting is marked with *. 2) Adapters for different valves might be required see individual accessories sections or Adapter codes for actuator exchange Summary overview. 3) For KTM 512 sizes 2 1/2-5, other actuators may be required depending upon the maximum static inlet pressure of the system. Please see full KTM 512 datasheet selection table for further details. 4) See more details in actuator s technical details page. IP54 IP54 4

5 Fail-safe actuators TA-MC100FSE TA-MC100FSR TA-MC253SE Stroke (max.) [in] Adjusting force [lbf] Supply voltage [V] TA-MC100FSE/24: 24V AC ±15% TA-MC100FSR/24: 24V AC ±15% TA-MC253SE/24: 24V AC ±10% TA-MC253SE/115: 115V AC +6%, -10% Input signal 0(2)-10 VDC, 0(4)-20 ma or 3-point. 0(2)-10 VDC, 0(4)-20 ma or 3-point. 0(2)-10 VDC, 0(4)-20 ma or 3-point. Control speed [in/min] or 0.95 Ingress protection IP54 IP54 IP54 Fail-safe Actuator spindle extending Actuator spindle retracting Actuator spindle extending Connection 2) 2xM8 2xM8 2xM8 Product compatibility Combined valves TA-FUSION-C/TA-FUSION-P 1 1/4-5 TA-FUSION-C/TA-FUSION-P 1 1/4-5 TA-FUSION-C/ TA-FUSION-P 6 KTM 512 1/2-2, 2 1/2-5 3) KTM KTM 512 1/2-2, 2 1/2-5 3) KTM Product compatibility CV RGA CV RGA CV225, CV240S Stand-alone 2-way / 3-way control valves 1/2-2 CV GG 1/2-2 CV GG 1/2-2 1/2-2 CV GG 1/2-2 CV GG 1/2-2 1/2-4 2) Adapters for different valves might be required see individual accessories sections or Adapter codes for actuator exchange Summary overview. 3) For KTM 512 sizes 2 1/2-5, other actuators may be required depending upon the maximum static inlet pressure of the system. Please see full KTM 512 datasheet selection table for further details. 5

6 IMI TA / Control valves / TA-MC Actuators TA-MC15 Technical description Applications: For modulating or 3-point control. Supply voltage: 24V AC/DC ±10% Frequency Hz ±5% Power consumption: 2.5 VA Input signal: 0(2)-10 VDC, R i ~20 kω. Signal direction and starting point adjustable by micro switches. 3-point control. Control speed: 0.12 in/min Adjusting force: 33.7 lbf Operation mode: S1 End position switch-off: Load-dependent Temperature: Max. ambient temperature: 122 F Min. ambient temperature: 32 F Ingress protection: IP40 Protection class: (according to EN 60730) 24V: III Cable: 59.1 in, 22 AWG, with wire end ferrule. Stroke: 0.35 in Weight: 0.40 lb Connection to valve: Retainer nut M30x1.5 of brass. Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. 6

7 Installation TA-MC15 Note! Space above actuator 1.97 in. ~1.97 Wiring diagram 24V Modulating - 0(2)-10V 3-point TA-MC15/24, TA-MC15-C/24 TA-MC15/24, TA-MC15-C/24 Manual operation Switch off the power supply and turn with 4 mm allen key. Position indication: yes - orange pin Valve blocking protection: yes, can be switched on/off (24 V only) For TA-MC15/24V in 3-point control, the actuating direction can be changed by exchanging the green and the brown wires. Articles TA-MC M30x Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC15/24 24 VAC/DC point, 0(2)-10 V

8 IMI TA / Control valves / TA-MC Actuators TA-MC15-C Technical description Applications: For modulating or 3-point control. Supply voltage: 24V AC/DC ±10% Frequency Hz ±5% Power consumption: 2.5 VA Input signal: 0(2)-10 VDC, R i ~20 kω. Signal direction and starting point adjustable by micro switches. 3-point control. Control speed: 0.16 in/min Adjusting force: 45.0 lbf Operation mode: S1 End position switch-off: Load-dependent Temperature: Max. ambient temperature: 122 F Min. ambient temperature: 32 F Ingress protection: IP40 Protection class: (according to EN 60730) 24V: III Cable: 59.1 in, 22 AWG, with wire end ferrule. Stroke: 0.19 in Weight: 0.40 lb Connection to valve: Retainer nut M30x1.5 of brass. Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. 8

9 Installation TA-MC15-C Note! Space above actuator 1.97 in. ~1.97 Wiring diagram 24V Modulating - 0(2)-10V 3-point TA-MC15/24, TA-MC15-C/24 TA-MC15/24, TA-MC15-C/24 Manual operation Switch off the power supply and turn with 4 mm allen key. Position indication: yes - orange pin Valve blocking protection: yes, can be switched on/off (24 V only) For TA-MC15/24-C in 3-point control, the actuating direction can be changed by exchanging the green and the brown wires. Articles TA-MC15-C M30x Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC15/24-C 24 VAC/DC point, 0(2)-10 V

10 IMI TA / Control valves / TA-MC Actuators TA-MC50-C Technical description Applications: For modulating or 3-point control. Supply voltage: 24V AC/DC ±10% Frequency Hz ±5% Power consumption: 6 VA (AC) / 2.6 VA (DC) Input signal: 0(2)-10 VDC, R i ~20 kω. Signal direction and starting point adjustable by micro switches. 3-point control. Feedback signal: 0-10V max. 5 ma - for 100% lift Control speed: 0.11 in/min Adjusting force: lbf Operation mode: S1 End position switch-off: Load-dependent Temperature: Max. ambient temperature: 122 F Min. ambient temperature: 32 F Ingress protection: IP40 Protection class: (according to EN 60730) 24V: III Cable: 59.1 in, 23 AWG, with wire end ferrule. Stroke: 0.39 in Weight: 0.44 lb Connection to valve: Retainer nut M30x1.5 of brass. Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. 10

11 Installation TA-MC50-C Note! Space above actuator 1.97 in. ~1.97 Wiring diagram 24V Modulating - 0(2)-10V 3-point TA-MC50-C/24 TA-MC50-C/24 Manual operation Switch off the power supply and turn with 4 mm allen key. Position indication: yes - orange pin Valve blocking protection: yes, can be switched on/off (24 V only) For TA-MC50/24-C 3-point control, the actuation direction can be changed by switching the supply lines to terminals 2 and 3 on the actuator. Articles TA-MC50-C M30x Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC50/24-C 24 VAC/DC point, 0(2)-10 V

12 IMI TA / Control valves / TA-MC Actuators TA-MC55Y, TA-MC55 Technical description Applications: TA-MC55Y: For modulating control. TA-MC55/24/115: For 3-point control. Supply voltage: TA-MC55Y, TA-MC55/24: 24V AC/DC* ±10% TA-MC55/115: 115V AC +6%, -10% Frequency Hz ±5% *) DC Direct current flat voltage. Power consumption: TA-MC55Y, TA-MC55/24: 3.5 VA TA-MC55/115: 7 VA Input signal: TA-MC55Y: 0(2)-10 VDC 77 kω 0(4)-20 ma 510 Ω Signal direction and starting point adjustable by micro switches. TA-MC55/24/115: 3-point control. Output signal: 0-10 VDC, max. 8 ma, min. 1.2 kω. Hysterisis: 0.3 V Resolution: Electric: 0.04 VDC Mechanical: in (0.06 mm) Control speed: 0.26 or 0.47 in/min Adjusting force: lbf Operation mode: S3-50% ED c/h 1200 EN End position switch-off: Load-dependent Automatic detection of the valve lift. Temperature: Max. ambient temperature: 140 F Min. ambient temperature: 32 F Ingress protection: Automatc operation: IP54 Manual operation: IP30 Protection class: (according to EN 60730) 24V: III 115V: II Stroke: 0.79 in Electrical connection: 24 VAC and 115 VAC: Actuator with screwed terminals. Connection to valve: Simple attachment to the valve by means of M8 screws. For some valve types an adapter may be needed, please see accessories section. Weight: 3.31 lb Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. Actuator variants: - Adapter with coupling for external products For variants and accessories please contact your local sales office. 12

13 Installation TA-MC55Y, TA-MC55 Note! Space above actuator 5.51 in. ~5.51 Wiring diagram 24V Modulating - 0(2)-10V 3-point TA-MC55Y/24 TA-MC55/24 VAC/VDC* VAC/VDC* VAC/VDC* VAC/VDC* Wiring diagram 115V 3-point 115 VAC TA-MC55/115 Terminal Description UB, N1 Supply voltage 2 Control signal for extenting the actuator spindle 3 Control signal for retracting the actuator spindle B1, B2 Connection of a potential free contact (e.g. for frost protection) N2 Zero potential of signal X - If you run the actuator in three-point mode at 115 V you will get the 0-10V feedback signal between X and N2. Y Input for modulating control signal: 0(2) - 10V or 0(4) - 20mA X Output signal 0-10V max. 8mA For TA-MC55/24V/115V 3-point control, the actuating direction can be changed by switching the supply lines to terminals 2 and 3 on the actuator. Manual operation Covered handwheel with automatic switch-off of the actuator. Position indication Indicators on the mounting rig. 13

14 IMI TA / Control valves / TA-MC Actuators Articles TA-MC55Y, TA-MC Ø4.72 ~ x M12x1,5 1x M16x1,5 Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC55Y 24 VAC (2)-10 VDC TA-MC55Y 24 VDC* (2)-10 VDC TA-MC55/24 24 VAC point TA-MC55/24 24 VDC* point TA-MC55/ VAC point ~ ~ *) DC Direct current flat voltage x Accessories Adapters TA-MC55Y, TA-MC55 Valve Size Article No TA-FUSION-C/-P 1 1/ TA-FUSION-C/-P 2 1/ KTM 512 1/ KTM / Stem heaters TA-MC55, TA-MC100, TA-MC160 Type Supply voltage Article No ACV VAC

15 TA-MC100 Technical description Applications: For modulating or 3-point control. Supply voltage: TA-MC100/24: 24V AC/DC* ±10% TA-MC100/115: 115V AC +6%, -10% Frequency Hz ±5% *) DC Direct current flat voltage. Power consumption: TA-MC100/24: 6 VA TA-MC100/115: 12 VA Input signal: 0(2)-10 VDC, R i ~77 kω 0(4)-20 ma, R i ~510 Ω. Signal direction and starting point adjustable by micro switches. 3-point control. Output signal: 0-10 VDC, max. 8 ma, min. 1.2 kω. Hysterisis: 0.15 or 0.5 V Resolution: Electric: 0.04 VDC Mechanical: in Control speed: 0.2, 0.26, 0.59 or 1.24 in/min Adjusting force: lbf Operation mode: S3-50% ED c/h 1200 EN End position switch-off: Load-dependent Automatic detection of the valve lift. Temperature: Max. ambient temperature: 140 F Min. ambient temperature: 32 F Ingress protection: IP54 (NEMA 3 equivalent) Protection class: (according to EN 60730) 24V: III 115V: II Stroke: 0.79 in Settings: Automatic detection of broken control wire. Automatic detection of blocked valve. Electrical connection: 24 VAC and 115 VAC: Actuator with screwed terminals. Connection to valve: Simple attachment to the valve by means of M8 screws. For some valve types an adapter may be needed. Please see accessories section. Weight: 5.51 lb Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. Actuator variants: - Position switch unit 1) : 2 switches (WE1/WE2), potential free, infinitely adjustable. Rated load: 8 A / 250 VAC, 8 A / 30 VDC. Switching voltage: max. 400 VAC, max. 125 VDC - Ingress protection: IP65 - Output signal 1) : X=0(4)...20 ma - Adapter with coupling for external product For variants and accessories please contact your local sales office. 1) Position switch unit and output signal 0(4)...20 ma not in combination. 15

16 IMI TA / Control valves / TA-MC Actuators Installation TA-MC100 Note! Space above actuator 5.51 in. ~ 5.51 Wiring diagram 24V Modulating - 0(2)-10V Standard design Special accessories 3-point Standard design Special accessories TA-MC100/24 TA-MC160/24 TA-MC100/24 TA-MC160/24 VAC/VDC* VAC/VDC* VAC/VDC* VAC/VDC* Wiring diagram 115V Modulating - 0(2)-10V Standard design Special accessories 3-point Standard design Special accessories TA-MC100/115, TA-MC160/115 TA-MC100/115 TA-MC160/ VAC 115 VAC ground For TA-MC100/24V/115V 3-point control, the actuating direction can be changed by switching the supply lines to terminals 2 and 3 on the actuator. 16

17 Terminal Description UB, N1 Supply voltage 2 Control signal for extenting the actuator spindle 3 Control signal for retracting the actuator spindle R Response signal during manual mode depending on the supply voltage: supply 24VAC: R = 24VAC max. 100mA supply 24VDC: R = 24VDC max. 100mA supply 115VAC: R = 24VDC max. 35mA B1, B2 Connection of a potential free contact (e.g. for frost protection) - bridged if not used Y Input signal continuous mode X Output signal continuous mode N2 Zero potential of signals X, Y and R - When the zero potentials of signals X, Y and R are identical to the zero potential of the supply voltage it is possible to bridge terminals N1 and N2. - If you run the actuator in continuous mode at 115 V you will have to connect N2. - If you run the actuator in three-point mode at 115 V you will have to connect N2 if you wish to use X or R at the same time. WE1, WE2 Position switch units - see Actuator variants 20, 21, 22 Terminals of switching unit PS1 23, 24, 25 Terminals of switching unit PS2 N2 Zero potential of the X, Y and R signals. - If the actuators in 115 VAC design are to be triggered on the continuous mode of operation, i.e. by analogue signal Y, the connection of N2 (zero potential of the controller) is absolutely necessary. - For actuators in 115 VAC design, the connection N2 in the 3-position mode of operation is only necessary if X and/or R are to be use by the actuator. - If the zero potentials of the signals X, Y and R are identical with the zero potential of the supply voltage, a bridge can be laid between N1 and N2 in order to save an additional lead to N2. Manual operation Handwheel with automatic switch-off of the actuator. Position indication Indicators on the mounting rig. Settings Automatic detection of broken control wire (for 2-10V / 4-20 ma only). Automatic detection of blocked valve. 17

18 IMI TA / Control valves / TA-MC Actuators Articles TA-MC Ø3.94 ~ VAC ~ VAC 1x M16x1.5 1x M20x1.5 Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC100/24 24 VAC (2)-10 VDC, 3-point TA-MC100/24 24 VDC* (2)-10 VDC, 3-point TA-MC100/ VAC (2)-10 VDC, 3-point *) DC Direct current flat voltage xØ Accessories Adapters TA-MC100 Valve Size Article No TA-FUSION-C/-P 1 1/ TA-FUSION-C/-P 2 1/ KTM 512 1/ KTM / KTM General actuator accessories Type Description Article No ACA 71 Position Switch Unit (2 switches) ACA 72 Enclosure protection IP ACA 76 Output signal: 0(4)-20mA Stem heaters TA-MC55, TA-MC100, TA-MC160 Type Supply voltage Article No ACV VAC

19 TA-MC160 Technical description Applications: For modulating or 3-point control. Supply voltage: TA-MC160/24: 24V AC ±10% TA-MC160/115: 115V AC +6%, -10% Frequency Hz ±5% Power consumption: TA-MC160/24: 6 VA TA-MC160/115: 12 VA Input signal: 0(2)-10 VDC, R i ~77 kω 0(4)-20 ma, R i ~510 Ω. Signal direction and starting point adjustable by micro switches. 3-point control. Output signal: 0-10 VDC, max. 8 ma, min. 1.2 kω. Hysterisis: 0.05 V, 0.15 V, 0.3 V or 0.5 V Resolution: Electric: 0.04 VDC Mechanical: in Control speed: 0.39 or 0.59 in/min Adjusting force: lbf Operation mode: S3-50% ED c/h 1200 EN End position switch-off: Load-dependent Automatic detection of the valve lift. Temperature: Max. ambient temperature: 140 F Min. ambient temperature: 32 F Ingress protection: IP54 (NEMA 3 equivalent) Protection class: (according to EN 60730) 24V: III 115V: II Stroke: 1.18 in Settings: Automatic detection of broken control wire. Automatic detection of blocked valve. Electrical connection: 24 VAC and 115 VAC: Actuator with screwed terminals. Connection to valve: Simple attachment to the valve by means of M8 screws. For some valve types an adapter may be needed, please see accessories section. Weight: 7.06 lb Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. Actuator variants: - Position switch unit 1) : 2 switches (WE1/WE2), potential free, infinitely adjustable. Rated load: 8 A / 250 VAC, 8 A / 30 VDC. Switching voltage: max. 400 VAC, max. 125 VDC - Ingress protection: IP65 - Output signal 1) : X=0(4)...20 ma - Adapter with coupling for external product For variants and accessories please contact your local sales office. 1) Position switch unit and output signal 0(4)...20 ma not in combination. 19

20 IMI TA / Control valves / TA-MC Actuators Installation TA-MC160 Note! Space above actuator 5.51 in. ~ 5.51 Wiring diagram 24V Modulating - 0(2)-10V Standard design Special accessories 3-point Standard design Special accessories TA-MC100/24 TA-MC160/24 TA-MC100/24 TA-MC160/24 VAC/VDC* VAC/VDC* VAC/VDC* VAC/VDC* Wiring diagram 115V Modulating - 0(2)-10V Standard design Special accessories 3-point Standard design Special accessories TA-MC100/115, TA-MC160/115 TA-MC100/115 TA-MC160/ VAC 115 VAC ground For TA-MC160/24V/115V 3-point control, the actuating direction can be changed by switching the supply lines to terminals 2 and 3 on the actuator. 20

21 Terminal Description UB, N1 Supply voltage 2 Control signal for extenting the actuator spindle 3 Control signal for retracting the actuator spindle R Response signal during manual mode depending on the supply voltage: supply 24VAC: R = 24VAC max. 100mA supply 24VDC: R = 24VDC max. 100mA supply 115VAC: R = 24VDC max. 35mA B1, B2 Connection of a potential free contact (e.g. for frost protection) - bridged if not used Y Input signal continuous mode X Output signal continuous mode N2 Zero potential of signals X, Y and R - When the zero potentials of signals X, Y and R are identical to the zero potential of the supply voltage it is possible to bridge terminals N1 and N2. - If you run the actuator in continuous mode at 115 V you will have to connect N2. - If you run the actuator in three-point mode at 115 V you will have to connect N2 if you wish to use X or R at the same time. WE1, WE2 Position switch units - see Actuator variants 20, 21, 22 Terminals of switching unit PS1 23, 24, 25 Terminals of switching unit PS2 N2 Zero potential of the X, Y and R signals. - If the actuators in 115 VAC design are to be triggered on the continuous mode of operation, i.e. by analogue signal Y, the connection of N2 (zero potential of the controller) is absolutely necessary. - For actuators in 115 VAC design the connection N2 in the 3-position mode of operation is only necessary if X and/or R are to be use by the actuator. - If the zero potentials of the signals X, Y and R are identical with the zero potential of the supply voltage, a bridge can be laid between N1 and N2 in order to save an additional lead to N2. Manual operation Handwheel with automatic switch-off of the actuator. Position indication Indicators on the mounting rig. Settings Automatic detection of broken control wire (for 2-10V / 4-20 ma only). Automatic detection of blocked valve. 21

22 IMI TA / Control valves / TA-MC Actuators Articles TA-MC ~15.83 ~ x M16x1.5 1x M20x1.5 Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC160/24 24 VAC (2)-10 VDC, 3-point TA-MC160/ VAC (2)-10 VDC, 3-point VAC 24 VAC xØ Accessories Adapters TA-MC160 Valve Size Article No TA-FUSION-C/-P KTM / KTM General actuator accessories Type Description Article No ACA 71 Position Switch Unit (2 switches) ACA 72 Enclosure protection IP ACA 76 Output signal: 0(4)-20mA Stem heaters TA-MC55, TA-MC100, TA-MC160 Type Supply voltage Article No ACV VAC

23 TA-MC100 FSE/FSR with fail-safe operation. Extended actuator s spindle (FSE) or retracted actuator s spindle (FSR) Technical description Applications: For modulating control. Fail-safe function: TA-MC100FSE: Actuator s stem extended on power failure TA-MC100FSR: Actuator s stem retracted on power failure Supply voltage: 24V AC ±15% Frequency Hz ±5% Power consumption: 26 VA Input signal: 0(2)-10 VDC, 0.5 ma, R i 20kΩ 0(4)-20 ma Starting point and inverted signal with internal micro switches. Output signal: 0(2)-10 VDC, max. 5 ma 0(4)-20 ma Control speed: 1.18 in/min Fail-safe speed: 2.36 in/min Adjusting force: lbf Operation mode: S3-50% ED c/h 1200: EN End position switch-off: Load-dependent Automatic detection of the valve lift. Temperature: Max. ambient temperature: 122 F Min. ambient temperature: 32 F Ingress protection: IP54 (NEMA 3 equivalent) Protection class: (according to EN 60730) 24V: III Stroke: 0.79 in Electrical connection: Actuator with terminal Connection to valve: Simple attachment to the valve by means of M8 screws. For some valve types an adapter may be needed. Please see accessories section. Weight: 6.06 lb Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. 23

24 IMI TA / Control valves / TA-MC Actuators Installation TA-MC100FSE/FSR Note! Space above actuator 5.51 in. >5.5 Manual operation Fail-safe test possible. Manual operation with 4 mm Allen key. Position indication with scale. Settings for Automatic detection of broken control wire (for 2-10V / 4-20 ma only). Automatic detection of blocked valve. Wiring diagram 24V Modulating - 0(2)-10V TA-MC100FSE/FSR/24 For manual operation 0 = automatic 1 = open 2 = stop 3 = close 24

25 Articles TA-MC100FSE/FSR ~H Type Supply voltage Adjusting force Input signal Article No [lbf] TA-MC100FSE/24 24 VAC (2)-10 VDC, 3-point TA-MC100FSR/24 24 VAC (2)-10 VDC, 3-point Adapters for TA Standard control valves (CVxxx) are included. Additional adapters for other TA valves see below. Accessories Adapters TA-MC100 FSE/FSR Valve Size Article No TA-FUSION-C/-P 1 1/ TA-FUSION-C/-P 2 1/ KTM 512 1/ KTM /2-5 1) KTM ) For KTM 512 size 2 1/2 and up, other actuators may be required depending upon the maximum static inlet pressure of the system. Please see full KTM 512 datasheet selection table for further details. 25

26 IMI TA / Control valves / TA-MC Actuators TA-MC253SE with fail-safe operation. Extended actuator s spindle Technical description Applications: For modulating or 3-point control. Fail-safe function: Actuator s stem extended on power failure. Supply voltage: TA-MC253SE/24: 24V AC ±10% TA-MC253SE/115: 115V AC +6%, -10% Frequency Hz ±5% Power consumption: TA-MC253SE/24: 50 VA TA-MC253SE/115: 80 VA Input signal: 0(2)-10 VDC, R i ~77 kω 0(4)-20 ma, R i ~510 Ω. Signal direction and starting point adjustable by micro switches. 3-point control. Output signal: 0-10 VDC, max. 8 ma, min. 1.2 kω. Hysterisis: 0.05 V, 0.15 V, 0.3 V or 0.5 V Resolution: Electric: 0.04 VDC Mechanical: in (0.04 mm) Control speed: 0.47 or 0.95 in/min Fail-safe speed: 23.6 in/min Adjusting force: 562 lbf Operation mode: S3-50% ED c/h 1200: EN End position switch-off: Load-dependent Automatic detection of the valve lift. Temperature: Max. ambient temperature: 140 F Min. ambient temperature: 32 F Ingress protection: IP54 (NEMA 3 equivalent) Protection class: (according to EN 60730) 24V: III 115V: II Stroke: 1.58 in Mains connection: 24 VAC and 115 VAC: Actuator with screwed terminals. Connection to valve: Simple attachment to the valve by means of M8 screws. For some valve types an adapter may be needed. Please see accessories section. Weight: 27.6 lb Color: Black body and red cover. Marking: TA, Article No, product name and technical specification. Actuator variants: - Position switch unit: 2 switches (WE1/WE2), potential free, infinitely adjustable. Rated load: 8 A / 250 VAC, 8 A / 30 VDC. Switching voltage: max. 400 VAC, max. 125 VDC - Ingress protection: IP65 - Output signal: X=0(4)...20 ma - Adapter with coupling for external product For variants and accessories please contact your local sales office. 26

27 Installation TA-MC253SE Note! Space above actuator 5.51 in. Manual operation Handwheel with automatic switch-off of the actuator (only possible if actuator is not closed by the safety spring!). ~ 5.51 Wiring diagram 24V Modulating - 0(2)-10V Standard design Special accessories 3-point Standard design Special accessories TA-MC253SE/24 TA-MC253SE/24 Wiring diagram 115V Modulating - 0(2)-10V Standard design Special accessories 3-point Standard design Special accessories TA-MC253SE/115 TA-MC253SE/ VAC 115 VAC ground 27

28 IMI TA / Control valves / TA-MC Actuators Terminal Description UB, N1 Supply voltage 2 Control signal for extenting the actuator spindle 3 Control signal for retracting the actuator spindle R Response signal during manual mode - R= 24 VDC max. 35 ma. 24 VAC max. 100 ma for actuators in 24 VAC design. 24 VDC max. 35 ma for actuators in 115 VAC design. B1, B2 Connection of a potential free contact (e.g. for frost protection) - bridged if not used Y Input signal continuous mode X Output signal continuous mode N2 Zero potential of signals X, Y and R - When the zero potentials of signals X, Y and R are identical to the zero potential of the supply voltage it is possible to bridge terminals N1 and N2. - If you run the actuator in continuous mode at 115 V, you will have to connect N2. - If you run the actuator in three-point mode at 115 V, you will have to connect N2 if you wish to use X or R at the same time. WE1, WE2 Position switch units - see Actuator variants 20, 21, 22 Terminals of switching unit PS1 23, 24, 25 Terminals of switching unit PS2 N2 Zero potential of the X, Y and R signals. - If the actuators in 115 VAC design are to be triggered on the continuous mode of operation, i.e. by analogue signal Y, the connection of N2 (zero potential of the controller) is absolutely necessary. - For actuators in 115 VAC design, the connection N2 in the 3-position mode of operation is only necessary if X and/or R are to be use by the actuator. - If the zero potentials of the signals X, Y and R are identical with the zero potential of the supply voltage, a bridge can be laid between N1 and N2 in order to save an additional lead to N2. 28

29 Articles TA-MC253SE 5.51 Ø5.31 2x M16x1.5 1x M20x1.5 Type Supply voltage Adjusting Input signal Article No force [lbf] TA-MC253SE/24 24 VAC 562 0(2)-10 VDC, 3-point TA-MC253SE/ VAC 562 0(2)-10 VDC, 3-point ~ M Ø1.50 H Accessories Adapters TA-MC253SE Valve Size Article No TA-FUSION-C/-P General actuator accessories Type Description Article No ACA 71 Position Switch Unit (2 switches) ACA 72 Enclosure protection IP ACA 76 Output signal: 0(4)-20mA

30 IMI TA / Control valves / TA-MC Actuators Adapter codes for actuator exchange Summary overview Valve Size TA-MC55Y/ TA-MC55 TA-MC100 TA-MC160 TA-MC100 FSE/FSR TA-MC253SE TA-FUSION-C/-P 1 1/ TA-FUSION-C/-P 2 1/ TA-FUSION-C/-P TA-FUSION-C/-P KTM 512 1/ KTM /2-5 1) KTM Connection 2xM8 2xM8 2xM8 2xM8 2xM8 All other actuator/valve combinations either do not require an adapter or the adapter is supplied as standard together with the replacement actuator. 1) For KTM 512 size 2 1/2 and up, other actuators may be required depending upon the maximum static inlet pressure of the system. Please see full KTM 512 datasheet selection table for further details. 30

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32 IMI TA / Control valves / TA-MC Actuators 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 US TA-MC Actuators v