N2024/N20230, N3424/N34230

Transcription

1 N0/N00, N4/N40 DAMPER ACTUATORS 0/4 Nm (177/00 lb-in) FOR FLOATING / -POSITION CONTROL PRODUCT DATA GENERAL These direct-coupled damper actuats provide two-position and floating control f: air dampers, VAV units, air handlers, ventilation flaps, louvers, and reliable control f air damper applications f up to 4 m (air friction-dependent). FEATURES New self-centering shaft adapter Access cover to facilitate connectivity Declutch f manual adjustment Mechanical end limits Field-installable auxiliary switches Silent drive operation Pre-wired Rotation direction selectable by switch Mountable in any ientation (except upside down) Mechanical position indicat SPECIFICATIONS Supply voltage N0/N4 Vac ±15%, 50 Hz N00/N40 0 Vac ±15%, 50 Hz Nominal voltage N0/N4 Vac, 50 Hz N00/N40 0 Vac, 50 Hz All values stated hereinafter apply to operation under nominal voltage conditions. Power consumption N0/N00 6 VA / W N4/N40 7 VA / 7 W Ambient limits Ambient operating limits C ( F) Ambient stage limits C ( F) Relative humidity %, non-condensing Cables Length 1 m Materials silicone-free Safety Protection standard IP54 as per EN6059 Protection class II as per EN Lifetime Full strokes Repositions 1.5 million Mounting Round damper shaft mm Square damper shaft mm; 45 steps Shaft length min. mm Auxiliary switch (when included) Rating 5 A (resistive) / A (inductive) Triggering points 5 / 85 Tque rating N0/N00 0 Nm (177 lb-in) N4/N40 4 Nm (00 lb-in) Runtime 110 seconds Rotation stroke 95 ± Dimensions see "Dimensions" on page 8 Weight (without cables) 1.45 kg ( lbs. oz.) Noise rating 40 db(a) max. at 1 m По вопросам продаж и поддержки обращайтесь: Астана +7(717)77-1, Волгоград (844) , Воронеж (47) , Екатеринбург (4) , Казань (84) , Краснодар (861) , Красноярск (91) , Москва (495) , Нижний Новгород (81) , Новосибирск (8)7-86-7, Ростов-на-Дону (86) , Самара (846) , Санкт-Петербург (81) , Саратов (845)9-8-78, Уфа (47) Единый адрес: hwn@nt-rt.ru

2 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL MODELS Order number Supply voltage Auxiliary switches Feedback Power consumption Tque N0/N0-POS Vac N0-SW Vac -- N0-P10K Vac Kohm N00/N00-POS 0 Vac VA / W 0 Nm (177 lb-in) N00-SW 0 Vac -- N00-P10K 0 Vac Kohm N4 Vac N40 0 Vac VA / 7 W 4 Nm (00 lb-in) Product Identification System 010 = modulating 0 = 0 Nm = -volt floating/on-off 4 = 4 Nm 0 = 0-volt floating/on-off SmartAct N 0 0X N = no spring return S = spring return If additional elements are required, please complete as follows: -POS = On/Off -F = Fire and Smoke -VAV = Variable Air Volume -LON = LonWks -SER = Enhanced (serial interface + span + offset) -P500 = feedback potentiometer, 500 Ohms -P1000 = feedback potentiometer, 1000 Ohms -P5000 = feedback potentiometer, 5000 Ohms -P10K = feedback potentiometer, 10 kohm -SW = two built-in auxiliary switches = not currently available Fig. 1. Product Identification System OPERATION / FUNCTIONS Legend f Fig. : 1 Self-centering shaft adapter Retainer clip Rotational angle scales ( / ) 4 Mechanical end limits (not applicable f N4xx) 5 Declutch button 6 Anti-rotation bracket 7 Rotation direction switch 8 Access cover 9 Internal auxiliary switch wire 10 Power and control switch wire Contents of Package The delivery package includes the actuat, itself, parts 1 through 10 (see Fig. ), the anti-rotation bracket screws, and the SM mounting plate and screws. Rotary Movement The rotation direction (clockwise counterclockwise) can be selected using the rotation direction switch (see part 7 in Fig. ), thus eliminating the need to re-wire. To ensure tight closing of the dampers, the actuat has a total rotation stroke of 95. Fig.. Setting units and control elements As soon as operating power is applied, the actuat may start to run. When power is removed, the actuat remains in position. F actuat-controller wiring instructions, see section "Wiring" on page 4.

3 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL Rotation Direction Switch Position Indication The hub adapter indicates the rotation angle position by means of the rotational angle scales ( / ) provided in the actuat plate (see Fig. 5). Fig.. Rotation Direction Switch Dir (" ") is the default shipping position. When the rotation direction switch is set to this position, the actuat internally switches the rotation direction control signals as stated in section "Wiring Diagrams" on pages 5 and 6. "Service/Off": When the rotation direction switch is set to this position, all actuat rotary movement is cancelled and all control signals are igned, thus enabling the actuat to be manually operated (see section "Manual Adjustment"). The user can then perfm maintenance / commissioning without having to remove power from the actuat. To return to the control mode, simply move the rotation direction switch to its fmer setting. Rev (" "): When the rotation direction switch is set to this position, the actuat follows signals as stated in section "Wiring Diagrams" on pages 5 and 6. Two-Position Floating Control The actuat is capable of being operated by either a twoposition (open/close) a floating (three-wire) controller. Refer to wiring diagrams f crect connection. Manual Adjustment Fig. 5. Position indication IMPORTANT To prevent equipment damage, you must remove power set the rotation direction switch to the "Service/Off" position befe manual adjustment. After removing power setting the rotation direction switch to the "Service/Off" position, the gear train can be disengaged using the declutch button, permitting the actuat shaft to be manually rotated to any position. The feedback signal will then follow the new position. Limitation of Rotation Stroke Two adjustable mechanical end limits are provided (not applicable f N4xx) to limit the angle of rotation as desired (see Fig. 6). Feedback Signal Actuats equipped with a feedback potentiometer provide position feedback via the potentiometer resistance value (see Fig. 4). P totally CCW totally CW = max. ohm totally CCW = 0 ohm = 0 ohm P totally CW = max. ohm P1 500 Ohm 1 kohm 5 kohm 10 kohm Fig. 6. Mechanical end limits The mechanical end limits must be securely fastened in place as shown in Fig. 7. Specifically, it is imptant that they properly mesh with the rotational angle scales when the screws are tightened. Fig. 4. Feedback signal settings If, while the actuat is not rotating, the user declutches it and manually repositions the shaft adapter, the feedback signal will then follow the new position at which the shaft adapter has been left. Fig. 7. Crect / increct tightening of end limits

4 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL Internal Auxiliary Switches NOTE: Only those actuats f which "-SW" has been specified when dering (e.g.: "N0-SW") feature internal auxiliary switches. The internal auxiliary switches are set to switch from "common" to "nmally open" at angles of 5 and 85, respectively, from the totally counterclockwise position. Self-Centering Shaft Adapter The self-centering shaft adapter can be used f shafts having various diameters ( mm) and shapes (square round). In the case of sht shafts, the shaft adapter may be reversed and mounted on the duct side. Stroke Limitation with Mechanical End Limits The mechanical end limits (not applicable f N4xx) enable the stroke to be limited from in increments of. Wiring Access Cover To facilitate wiring the actuat to the controller, the access cover can be detached from the actuat. Fig. 8. Internal auxiliary switch triggering points INSTALLATION These actuats are designed f single-point mounting. IMPORTANT In der to prevent equipment damage, you must remove power set the rotation direction switch to the "Service/Off" position befe manual operation. Mounting Instructions All infmation and steps are included in the Installation Instructions supplied with the actuat. Mounting Position The actuats can be mounted in any position (except upside down). Choose a mounting position permitting easy access to the actuat's cables and controls. IMPORTANT Remove power befe detaching the access cover. Once the access cover has been removed, please take care to avoid damaging any of the parts now accessible. Fig. 9. Access cover (N0-SW) Depending upon the model, the access cover may have one two terminal strips, including a lay-out with a description f each of the terminals. Mounting Bracket and Screws If the actuat is to be mounted directly on a damper shaft, use the mounting bracket and screws included in the delivery package. Fig. 10. N0-SW with access cover removed 4

5 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL Wiring Diagrams N0 / N0-POS / N4 N0-SW Terminal strip 1 Vac~ brown rotation direction switch Dir Service/Off Rev M ~ Vac~ brown rotation direction switch Dir Service/Off Rev M ~ S1 black S black S black S4 gray S1 S S S4 Auxiliary switches V blue 1 1! Connect via safety isolating transfmer!! Connect via safety isolating transfmer! Two-position control V blue 1 1 Floating control S5 gray S5 S6 gray S6 Auxiliary switches N0-P10K rotation direction switch Dir rotation direction switch Dir P Terminal strip 1 Feedback potentiometer Vac~ V black blue 1 1 Service/Off Rev Two-position control M ~ Vac~ V brown blue 1 1 Floating control Service/Off! Connect via safety isolating transfmer!! Connect via safety isolating transfmer! Rev M ~ totally CCW = max. ohm totally CCW = 0 ohm totally CW = 0 ohm P totally CW = max. ohm P1 500 Ohm 1 kohm 5 kohm 10 kohm Feedback potentiometer Connecting cable Terminal Wire col Wire print Name Floating Two-position Supply and signal lines 1 blue 1 Vac Vac (must be equipped with brown Vac (clockwise) Vac spark suppresss) Vac (counterclockwise) Vac control signal S1 black S1 _ common CCW (left) 5 S black S= nmally closed Auxiliary S black S nmally open switches (when included) S4 gray S4 _ common CW (right) 85 S5 gray S5= nmally closed S6 gray S6 nmally open P1 P1 full clockwise Feedback potentiometer P P signal P P full counterclockwise 5

6 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL N00 / N00-POS / N40 N00-SW N00-P10K Connecting cable Terminal Wire col Wire print Name Floating Two-position Supply and signal lines 1 blue 1 0 Vac 0 Vac (must be equipped with brown 0 Vac (clockwise) 0 Vac spark suppresss) 0 Vac (counterclockwise) 0 Vac control signal S1 black S1 _ common CCW (left) 5 S black S= nmally closed Auxiliary S black S nmally open switches (when included) S4 gray S4 _ common CW (right) 85 S5 gray S5= nmally closed S6 gray S6 nmally open P1 P1 full clockwise Feedback potentiometer P P signal P P full counterclockwise 6

7 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL OPTIONAL ACCESSORIES The following optional accessies can be dered separately. Three-Point Mounting Bracket Kit Order no.: A Allows the actuat to be mounted away from the damper shaft and to be linked by means of the crank arm. Auxiliary Switch Kit Order no.: SW SPARE PARTS Spare Parts Kit Order no.: A The spare parts kit contains the following items: Anti-rotation bracket and screws SM Mounting plate and screws Access cover screw Plastic protective cap f protection standard IP54. Mechanical end limit screw and retainer Anti-Rotation Bracket and Screws Order no.: A The anti-rotation bracket can also be dered separately, and comes complete with two screws. The internal auxiliary switches are field-installable parts providing two SPDT freely-adjustable switches. Security Labels Order no.: A Each packet contains 8 security labels. SM Mounting Plate Order no.: A The SM mounting plate can also be dered separately, and comes complete with screws. Crank Arms Order no.: 0580A Access cover Kit Order no.: WB0 F M0 outlets. 7

8 SmartAct N0/N00 DAMPER ACTUATORS FOR FLOATING / -POSITION CONTROL DIMENSIONS По вопросам продаж и поддержки обращайтесь: Астана +7(717)77-1, Волгоград (844) , Воронеж (47) , Екатеринбург (4) , Казань (84) , Краснодар (861) , Красноярск (91) , Москва (495) , Нижний Новгород (81) , Новосибирск (8)7-86-7, Ростов-на-Дону (86) , Самара (846) , Санкт-Петербург (81) , Саратов (845)9-8-78, Уфа (47) Единый адрес: hwn@nt-rt.ru