User manual HONEYWELL S2024-2POS

[. . . ] (20 Nm / 177 lb-in) (seal-less dampers; air frictiondependent). FEATURES · · · · · · Self-centering shaft adapter Removable access cover Mechanical end limits (non-adjustable) Rotation direction selectable by choice of mounting orientation Mountable in any orientation (IP54 only when mounted on a horizontal shaft with access cover below the shaft) Mechanical position indicator ® U. S. Registered Trademark Copyright © 2008 Honeywell Inc. · All rights reserved EN0B-0462GE51 R0708 SmartAct S1024-2POS / S10230-2POS, S2024-2POS / S20230-2POS MODELS order number S1024-2POS S1024-2POS-SW2 S10230-2POS S10230-2POS-SW2 S2024-2POS S2024-2POS-SW2 S20230-2POS S20230-2POS-SW2 supply voltage 24 Vac 24 Vac 230 Vac 230 Vac 24 Vac 24 Vac 230 Vac 230 Vac end switches -2 -2 -2 -2 power consumption 30 VA (driving) / 8 VA (holding) 10 Nm (88 lb-in) 45 VA (driving) / 13 VA (holding) 40 VA (driving) / 8 VA (holding) 20 Nm (177 lb-in) 60 VA (driving) / 13 VA (holding) torque Product Identification System N = non-spring return S = spring return 10 = 10 Nm (88 lb-in) 20 = 20 Nm (177 lb-in) 010 = modulating + floating 24 = 24 V 230 = 230 V SmartAct S 2 0 2 3 0 X Fig. Product Identification System OPERATION / FUNCTIONS Contents of Package 1 2 3 4 5 6 Self-centering shaft adapter Retainer clip Rotational angle scales (0. . . 90° / 90. . . 0°) Mechanical end limits (non-adjustable) Hex wrench for manual adjustment Access cover CCW to close (failsafe position) CW to open CW to close (failsafe position) CCW to open Rotary Movement The actuators are designed to open a damper by driving the damper shaft in either a clockwise or counterclockwise direction. [. . . ] Internal end switch triggering points Mechanical Stroke Limit Reduction For applications requiring a span of less than 95°, a simple adjustment can be made. When the rotational mounting of the shaft coupling is changed, the actuator drives less than the full 95° stroke. The stroke is adjustable in 5° increments. Once adjusted, the actuator drives until the shaft coupling reaches the mechanical stop (part of the housing). The stop causes the motor to discontinue driving, and the shaft coupling drives no farther. When the actuator returns, it stops at the fail-safe position. To set the fail-safe position, proceed as follows: 1. Remove the retainer clip from the shaft coupling and set it aside for later use. Remove the shaft coupling from the actuator. Rotate the coupling to the desired fail-safe position, aligning it based on the stroke labeling. EXAMPLE: Setting the shaft coupling to an approx. fail-safe position of 35° (as indicated on the housing) limits the stroke to 60° (see Fig. 5). Releasing the Manual Positioning To release the manual positioning with no power present, proceed as follows: 1. Turn the key ¼ of a turn in the direction indicated on the cover. Remove the key without engaging the gear train lock pin. The spring will return the actuator to the failsafe position. NOTE: Once power is restored, the actuator will return to normal automated control. 95° 4. Install the shaft coupling at this position. [. . . ] TWO-POSITION CONTROL END SWITCHES NOTE: Internal end switches S1 and S4 must be connected to the same power source. S10230-2POS / S20230-2POS CW 1 100% 2 3 4 TERMINAL STRIP 1 5 Connect via safety isolating transformer!TWO-POSITION CONTROL 230 Vac~ 230 V S10230-2POS-SW2 S1 black 230 Vac~ 230 V TERMINAL STRIP 1 CW 1 100% 2 3 4 5 S1 S2 S3 S4 S5 S6 S2 black S3 black S4 gray S5 gray S6 gray END SWITCHES Connect via safety isolating transformer!TWO-POSITION CONTROL END SWITCHES NOTE: Internal end switches S1 and S4 must be connected to the same power source. 5 EN0B-0462GE51 R0708 SmartAct S1024-2POS / S10230-2POS, S2024-2POS / S20230-2POS DIMENSIONS 100 50 50 64 (min. ) 76 (min. [. . . ]