Mounting Installation Instructions LM, NM, AM, GM

Transcription

1 Rev G Mounting Installation Instructions LM, NM, AM, GM General Information Preliminary steps. Belimo actuators with NEMA or NEMA ratings should be mounted indoors in a dry, relatively clean environment free from corrosive fumes. If the actuator is mounted outdoors, a protective enclosure must be used to shield the actuator.. For new construction work, order dampers with extended shafts. Instruct the installing contractor to allow space for mounting the Belimo actuator on the shaft. For replacement of existing gear train actuators, there are two options: A. From a performance standpoint, it is best to mount the actuator directly onto the damper shaft. B. If the damper shaft is not accessible, mount the non-spring return actuator with a ZG-NMA or ZG-GMA crankarm kit, and a mounting bracket (ZG-00, ZG-0, ZG-0, ZG-0). Direction of Rotation Switch Please refer to the appropriate product literature for detailed installation information. Reference Mounting Methods Guide Guide Damper Application Guide Auxiliary Switches The -S model actuators are equipped with an adjustable auxiliary switch used to indicate damper position or to interface additional controls or equipment. Switching positions can be set over the full 0 to 9 rotation simply by setting a switch on the actuator. Non-spring return actuators have a reversing switch on the cover. Switch position indicates start point. For the non-spring return, with the switch in position, the actuator rotates clockwise with a decrease in voltage or current. With the switch in position 0, the actuator rotates counterclockwise with a decrease in voltage or current. The non-spring return rotates clockwise when the switch is in the position and power is applied to wire #. When power is applied to wire # the actuator rotates counter clockwise. Rotating the switch to 0 reverses the control logic. 0 VDC VDC VDC 0 VDC S S S S S S Switch Rating Voltage Resistive load Inductive load 0 VAC A 0. A During checkout, the switch position can be temporarily reversed and the actuator will reverse its direction. This allows the technician a fast and easy way to check the actuator operation without having to switch wires or change settings on the thermostat. When the check-out is complete, make sure the switch is placed back to its original position.

2 Installation Instructions Quick-Mount Visual Instruction for Mechanical Installation C A B D 0 LM Universal Mounting Bracket See next page for standard mounting instructions. A* B C** D LMB / to /8 / to 9/. to ft-lb LMQB / to.0 /8 to /. to 7 ft-lb NMB / to.0 /8 to /. to 7 ft-lb NMQB / to.0 /8 to /. to 7 ft-lb AMB / to.0 /8 to /. to 7 ft-lb AMQB / to.0 7/ to /. to 7 ft-lb GMB / to.0 7/ to /. to 7 ft-lb *LMB standard clamp has max /8 diameter. Accessory clamp K-LM0 can be mounted for sizes up to / diameter. NM and AM clamps have an insert that self-centers on the following diameter shafts: / (default), / and.0. GM clamps have an insert that self-centers on / diameter. **Shorter with reversible clamp for NMB, AMB, and GMB

3 Mounting Installation Reversible Clamp Quick Mount (NM, AM, GM) Center the anti-rotational bracket in the slot. Standard Mounting. Turn the damper shaft until the blades are fully closed.. Slip the actuator s universal clamp over the damper shaft. Make sure that the duct and the controls on the cover are accessible. Place the actuator in the desired mounting position. ➁ Hand tighten the two nuts on the actuators universal clamp.. Disengage the actuator gear train by pressing the manual override button and rotate the clamp until centered. ➁ Slide the anti-rotation strap up under the actuator so it engages the actuator at the center of the cutout. Bend the bracket as needed to support the rear of the actuator. Secure to ductwork with self-tapping screws (No. 8 recommended).. Loosen the nuts on the universal clamp. Press the manual override button and rotate the clamp to about from the closed position (/ to /8 between stop and clamp). ➁ Tighten the two nuts on the universal clamp with a 8, 0 or mm wrench (see table, column D on page for required torque).. Snap on the reflective position indicator. ➁ Adjust end-stops, if required. Mount actuators indoors. If mounted outdoors, use approved protective enclosure. The damper is now fully closed but the actuator is from fully closed. This is called pre-loading the actuator. When the actuator is powered and sent to the closed position: it will put its full torque on the shaft compressing the edge and blade seals. This ensures that the damper will meet its leakage rating. The actuator is electronically protected from overload and will not be damaged. Testing the installation without power. Disengage the gear train with the manual override button and move the shaft from closed to open to closed. Ensure that there is no binding and that the damper goes fully open and closes with of actuator stroke left.. Correct any problems and retest.

4 On/Off, Floating Point Torque (based on in-lb per sq. ft) Running Time Supply Consumption Feedback in-lb [ Nm], Apprx. sq. ft. in-lb [ Nm], Apprx. sq. ft. 70 in-lb [8 Nm], Apprx. sq. ft. 90 in-lb [0 Nm], Apprx. sq. ft. 0 in-lb [ Nm] Apprx. sq. ft. 80 in-lb [0 Nm], Apprx. sq. ft. 0 in-lb [0 Nm], Apprx. 90 sq. ft. Airside Products GMB- 0 (.0) GMX- 0 (.0) GMX0-0 7 (.0) AMB- 9.. (0.) AMB--S 9.. (0.) AMX- 9.. (0.) AMX--T 9.. (0.) AMX0-9 7 (0.) AMQB- 7 8 (.) AMQX- 7 8 (.) NMB- 9 (0.) NMX- 9 (0.) NMX--T 9 (0.) NMX0-9 7 (0.) NMQB- 8 (.) NMQX- 8 (.) LMB- 9. (0.) LMB-. 9. (0.) LMB--S 9. (0.) LMB--T 9. (0.) LMB--T. 9. (0.) LMB--P-T 9. (0.) LMX--P-T. 9. (0.) LMX--P0-T 9. (0.) LMX- 9. (0.) LMX--T 9. (0.) LMX0-9 (0.) LMQB-. 8 (.) LMQX-. 8 (.) Motor Drive VAC +/- 0%, VDC +/- % 00 to 0 VAC VA rating Wattage running (holding) kω Resistive 0 kω Resistive VAC Transformer Blk () Common Red () + W VAC Transformer Blk () Common Red () + W7 a open a closed a Wht () + Wht () + The indication of direction is valid for switch position. 0 The indication of direction is valid for switch position. 0 On/Off Auxiliary Switch of LMB--S and AMB--S Vlt (S) NC Red (S) Wht (S) 0 to 9 NO W8 Floating Point or On/Off control Provide overload protection and disconnect as required. Actuators may also be powered by VDC for a V power supply. For end position indication, interlock control, fan startup, etc., xmb--s incorporates one built-in auxiliary switches: x SPDT, A VAC, UL listed, adjustable 0 to 9. Meets culus requirements without the need of an electrical ground connection. For 00 to 0 VAC no transformer is required.

5 to 0 VDC Torque (based on in-lb per sq. ft) Running Time Supply Consumption Feedback in-lb [ Nm], Apprx. sq. ft. 90 in-lb [0 Nm], Apprx. sq. ft. 80 in-lb [0 Nm], Apprx. sq. ft. 0 in-lb [0 Nm], Apprx. 90 sq. ft. Motor Drive VAC +/- 0%, VDC +/- % 00 to 0 VAC VA rating Wattage running (holding) Airside Products GMB-SR 0 (.0) GMX-SR 0 (.0) AMB-SR 9.. (0.) AMX-SR 9.. (0.) AMX-SR-T 9.. (0.) AMX0-SR 9 7. (.0) NMB-SR 9 (0.) NMX-SR 9 (0.) NMX-SR-T 9 (0.) NMX0-SR 9 7 (0.) LMB-SR 9. (0.) LMB-SR. 9. (0.) LMB-SR-T 9. (0.) LMB-SR-T. 9. (0.) LMB--P-T 9. (0.) LMX-SR 9. (0.) LMX-SR-T 9. (0.) LMX0-SR 9 (0.) TO 0 VDC VAC Transformer to 0 ma Control Signal ( ) (+) Ω 00Ω To other actuators Blk () Common Red () Hot + Wht () Y Input, to 0V Org () U Output, to 0V 0 W 00 to 0 VAC N L H L SGA SGF to 0 VDC ( ) or to 0 ma (+) Ω 00Ω Neutral Hot + Blk Common Red Hot + Wht Y Input, to 0V Org U Output, to 0V Cable Cable W8 Rev 0 Provide overload protection and disconnect as required. To other actuators Actuators may be connected in parallel. consumption and input impedance must be observed. Actuators may also be powered by VDC. The ZG-R0 00ž resistor converts the to 0 ma control signal to to 0 VDC, up to actuators may be connected in parallel. Only connect common to neg. ( ) leg of control circuits.

6 MFT Torque (based on in-lb per sq. ft) Running Time Supply Consumption Feedback in-lb [ Nm], Apprx. sq. ft. in-lb [ Nm], Apprx. sq. ft. 70 in-lb [8 Nm], Apprx. sq. ft. 90 in-lb [0 Nm], Apprx. sq. ft. 0 in-lb [ Nm] Apprx. sq. ft. 80 in-lb [0 Nm], Apprx. sq. ft. 0 in-lb [0 Nm], Apprx. 90 sq. ft. Airside Products GMX-MFT 0.. (.0) AMX-MFT 0 (.) AMQX-MFT 7 8 (.) NMX-MFT 0.. (.) NMQX-MFT 8 (.) LMX-MFT 0. (.) LMQX-MFT. 8 (.) Motor Drive VAC +/- 0%, VDC +/- % VA rating Wattage running (holding) -0 VDC (default) VDC Variable (0 to 0 VDC) VDC/-0 ma Floating Point W99 VAC Transformer Control Signal to 0 ma or to 0 VDC ( ) (+) Ω 00Ω / watt 7 Blk () Common Red () + Hot Wht () Y Input, to 0V Org () U Output, to 0V MFT VAC Transformer to 0 VDC Feedback Signal A B 8 Blk () Common Wht () Hot + Wht () Y Input 9 Pnk () Y Input Org () U Output to 0V MFT PWM On/Off VAC Transformer (AC only) Position Feedback VDC ( ) (+) VAC/DC Transformer Position ( ) Feedback VDC (+) a Blk () Common Red () + Hot Wht () Y Input Org () U Output MFT Blk () Common Red () Hot Wht () Y Input Org () U Output MFT Provide overload protection and disconnect as required. Actuators may be connected in parallel if not mechanically mounted to the same shaft. consumption and input impedance must be observed. Actuators may also be powered by VDC. Provide Position overload feedback protection cannot and be disconnect used with a as Triac required. sink controller. The actuator internal common reference is not compatiable. Actuators may be connected in parallel if not mechanically mounted to the same shaft. consumption and input impedance must be Control observed. signal may be pulsed from either the Hot (Source) Actuators or Common may also (Sink) be powered VAC line. by VDC. 7 Position feedback cannot be used with a Triac sink controller. ZG-R0 may be used. The actuator internal common reference is not compatiable. 8 Control Contact signal closures may be A pulsed & B also from can either be triacs. the Hot A (Source) & B should both or Common be closed (Sink) for triac VAC source line. and open for triac sink. 7 ZG-R0 may be used. 9 For triac sink the common connection from the actuator Contact closures A & B also can be triacs. A & B should 8 both must be closed be connected for triac to source the hot and connection open for triac of the sink. controller. For triac sink the common connection from the actuator 9 must be connected to the hot connection of the controller.

7 0 to Ω and 0 to 0 V Phasecut Torque (based on in-lb per sq. ft) Running Time Supply Consumption Feedback in-lb [ Nm], Apprx. sq. ft. 90 in-lb [0 Nm], Apprx. sq. ft. 80 in-lb [0 Nm], Apprx. sq. ft. 0 in-lb [0 Nm], Apprx. 90 sq. ft. Motor Drive VAC +/- 0%, VDC +/- % VA rating Wattage running (holding) to 0 VDC Airside Products GMX-MFT9 0.. (.0) AMX-MFT9 0 (.) NMX-MFT9 0.. (.) LMX-MFT9 0. (.) GMX-PC 0.. (.0) AMX-PC 0 (.) NMX-PC 0.. (.) LMX-PC 0. (.) VDC Variable (0 to 0 VDC) VAC Transformer Control Signal ( ) 0 to 0 V Phasecut (+) Blk () Common Red () Hot + Pnk () Y Input, 0 to 0V phasecut Org () U Output, to 0V PC Provide overload protection and disconnect as required. Actuators may be connected in parallel. consumption and input impedance must be observed. Actuator may also be powered by VDC. Actuators and controller must have separate transformers. Consult controller instruction data for more detailed installation information. Resistor value depends on the type of controller and the number of actuators. No resistor is used for one actuator. Honeywell resistor kits may also be used. To reverse control rotation, use the reversing switch. W8 Shunting Resistor VAC Transformer R W B Series 90 Controller No. of actuators Resistance 0 Ω 7. Ω 7. Ω 7. Ω 8 Ω Resistor Kit No. ZG-R0 To other actuators Common, Blk + Hot, Red R, Wht W, Pk B, Gy U, Org MFT9 Common, Blk + Hot, Red R, Wht W, Pk B, Gy U, Org MFT9 multiple actuators to a Series 90 controller. W 7

8 Operations Mechanical Features Manual Override The Belimo non-spring return actuators have a black, manual override button located on the top of the housing. Press this button and the gear train is disengaged so the damper shaft can be moved manually. Release the button and the gear train is re-engaged. Use the manual override to test the installation without power. For tight shut-off Manual the damper should close with override of actuator stroke left. button Mechanical Angle of Rotation Limiting The adjustable stops are needed when there is no damper stop or if you want the damper to stop rotating before it reaches its stops. The non-spring return actuators can be indefinitely stalled in any position without harm.. Loosen the two end stops with a No. Phillips head screwdriver being careful not to unscrew the captive nut under the slot.. Move the stops (in. steps) to the desired position and re-tighten the screws. Z-SMA for replacing AM and SM actuators Z-GMA for replacing GM actuators x A B AM/SM GM 8 0/08 Subject to change. Belimo Aircontrols (USA), Inc.