MP-3xx Series, MP-4xx Series, MP-2xxx Series, and MP-4xxx Series Reversible and Proportional Electric Actuators General Instructions Application The MP series actuators are used for two-position, floating, and proportional control of dampers, valves, and program switches in heating, ventilating, air conditioning, and similar applications. Hazardous location models offer a sturdy cast aluminum case with bolted cover. They have two 3/4" pipe tapped openings for joints with rigid metal conduit.
SPECIFICATIONS Actuator Inputs Input Control Signals: Refer to the actuator selection tables beginning on page 3 for input control signal capability versus specific actuator models. Floating, Requires one Single Pole Double Throw (SPDT) switch with floating (center off) position rated at 0.9 amps @ 24 Vac or two Single Pole Single Throw (SPST) switches rated at 0.9 amps @ 24 Vac. Two-Position, SPDT Requires snap acting switch rated at 0.9 amps @ 24 Vac. SPST Can be used with certain spring return actuators.
Actuators in the actuator selection tables below with “-600” suffix have the CP-8301-120 factory installed. All CP-8301s have a fixed span of 3 Vdc to drive the actuator full stroke and a start point adjustable from 2 to 12 Vdc (factory set 6 Vdc). F-15479-10 The CP-8391-91x series have a fixed range of 4 to 20 mAdc to drive the actuator full stroke. Refer to CP-8391-910 Series 4 to 20 mA Electronic Actuator Drive General Instructions F-22453.
Table-3 MP-4xx Series Model Chart. Input Control Signal External Wiring (and required Interface Module that must be purchased separately) (See Figure) Internal Wiring (See Figure) Actuator Part Number MP-421 Figure-25 2-Position 2-Position SPST or Spring Floating Return SPDT – Figure-6 Schneider Electric Microtherma (Proportional Electric) Standard Sequencing of Two Actuators 5-Position (Adj.
Table-4 MP-4xxx Series Model Chart. F-15479-10 Input Control Signal External Wiring (and required Interface Module that must be purchased separately) (See Figure) Actuator Part Number Internal Wiring (See Figure) Schneider Electric Microtherma (Proportional Electric) 2-Position SPST Spring Return 2-Position or Floating SPDT Standard Sequencing of Two Actuators 5-Position (Adj. Min Position) 135 to 1,000 Ω Slidewire Power Requirements Voltage Vdc Current mAdc Volts Hz.
Table-5 Actuator Part Numbers for Hazardous Location Applications.
Motor (Actuator) 0 - No Transformer Unless Noted in Base Part Number 2 - Internal Transformer 3 - Old Engineering Revision Proportional 5 -50 Hz 6 -Includes 60 Hz Hazardous Location Housing 7 -50 Hz Hazardous Location Housing 1 -Old Engineering Revision 2 -Actuators that can be Ungrounded MPx-21xx-xxx-x-x Mechanical Stops 1800:1 Gear Train 50 Lb.-In. Torque 25 Sec.
Motor (Actuator) 0 - No Transformer Unless Noted in Base Part Number 1 - Leeds Northrup Capacitor Start Motor with Internal Capacitor 2 - Internal Transformer 3 - Old Engineering Revision Proportional 5 -50 Hz 6 -Includes 60 Hz Hazardous Location Housing 7 -50 Hz Hazardous Location Housing 1 - Old Engineering Revision 2 - Actuators that can be Ungrounded MPx-xxxx-xxx-x-x Voltage 3xx -24 Vac 4xx -120 Vac 4xx1 -240 Vac 4xx2 -208 Vac AAx10 AV5 1xx 100 - Gear Train (Torque/Timing* for 180°) 1 - 1025:1 (35
ACCESSORIES Damper linkage accessories AM-111 Crank arm for 5/16" (7.9 mm) diameter damper shaft AM-112 Crank arm for 3/8" (9.5 mm) diameter damper shaft AM-113 Crank arm for actuator or 1/2" (12.7 mm) diameter damper shaft AM-115 Crank arm for 7/16" (11.1 mm) diameter damper shaft AM-116 Splined crank arm for actuator AM-122 Linkage connector, straight type AM-123 Damper clip AM-125 5/16" x 20" (7.9 mm x 0.5 m) damper rod AM-125-048 5/16" x 48" (7.9 mm x 1.
TYPICAL APPLICATIONS (wiring diagrams) List of Figures 10 Figure-3 External Wiring for SPST Control of MP-361 and MP-371, 24 Vac Actuators. page 11 Figure-4 External Wiring for SPST Control of MP-465, MP-475, MP5-4651, and MP5-4751 Line Voltage Actuators. page 11 Figure-5 External Wiring for SPDT (Snap Acting or Floating) Switch for Control of 24 Vac Actuators MP-361, MP-371, MP-381, MP-382 and MP-2113-500.
4 5 6 4 7 Add Jumper 3 8 2 Green Wires H SPST Control Switch (Rated to Handle Power Requirements of Actuator) 3 5 6 Add Jumper 2 Green Wires 7 8 SPST Control Switch (Rated to Handle Power Requirements of Actuator) H To 24 Vac Power Supply To 24 Vac Power Supply 1 Case Ground Screw 1 G X MP-361 Actuator drives CCW when 24 Vac is applied and spring returns CW with no power. Case Ground Screw X G MP-371 Actuator drives CW when 24 Vac is applied and spring returns CCW with no power.
Typical Actuators: MP-361, MP-371, MP-381, MP-382, and MP-2113-500. Note: Each pole of a switch or a relay can control only one actuator. SPDT Snap Acting or Floating Switch rated for.
Typical Actuators: MP-361, MP-371, MP-381, MP-382, and MP-2113-500. Typical Schneider Electric Microtherm Controllers: PP-22x Series, TP-2xx Series, TP-3xx Series, TP-4xx Series, and TP-101x Series. C =Common of Switch to R and B. 1 =Feedback from actuator (24 Vac with actuator full Counterclockwise rotation (CCW) to 12 Vac at Clockwise rotation (CW) end). R =Closes on temperature (pressure) drop and drives the actuator CCW (opens valve).
Typical Actuators: MP-465, MP-475, MP-485, MP-486, MP-495, MP-2130-500, MP-2150-500, MP5-2151-500, MP5-4651, MP5-4751, MP-4851, and MP5-4851. Typical Schneider Electric Microtherm Controllers: PP-22x Series, TP-2xx Series, TP-3xx Series, TP-4xx Series, and TP-101x Series. Standard Wiring: C=Common of Switch to R and B. 1 =Feedback from actuator (24 Vac with actuator full CCW to 12 Vac at CW end). R =Closes on temperature (pressure) drop and drives the actuator CCW (opens valve).
Typical Actuators: MP-367, MP-377, and MP-387. Typical Schneider Electric Microtherm Controllers: PP-22x Series, TP-2xx Series, TP-3xx Series, TP-4xx Series, and TP-101x Series. C =Common of switch to R and B. 1 =Feedback from actuators (24 Vac with both actuators full CCW to 12 Vac both full CW). R =Closes on temperature (pressure) drop and drives the actuator CCW (opens valve). B =Closes on temperature (pressure) rise and drives the actuator CW (closes valve).
Typical Schneider Electric Microtherm Controllers: TP-2xx Series, TP-3xx Series, and TP-4xx Series. C =Common of switch to R and B. 1 =Feedback from actuator (24 Vac with actuator full CCW to 12 Vac at CW end). R =Closes on temperature drop and drives the actuator CCW (closes damper). B =Closes on temperature rise and drives the actuator CW (opens damper). Cycle of Operation With the fan running: 1. Rotates actuator to CCW end (damper closed). 2.
Typical Schneider Electric Microtherm Controllers: TP-2xx Series, TP-3xx Series, and TP-4xx Series. C =Common of switch to R and B. 1 =Feedback from actuator (24 Vac with actuator full CCW to 12 Vac at CW end). R =Closes on temperature drop and drives the actuator CCW (closes damper). B =Closes on temperature rise and drives the actuator CW (opens damper). Cycle of Operation With the fan running: 1. Rotates actuator to CCW end (damper closed). 2.
Typical Actuators which require AE-504 purchased separately: MP-361, MP-371, MP-382, and MP-2113-500. Controlling potentiometer: 135 Ω 1.5 watts min.: 1,000 Ω 3 watts min., or AM-332 Actuator Potentiometer Kit. Black 1 1 CCW Br / Yel CW COM 5 4 6 7 680 3 680 2 Green Wires 8 Add Jumper Blue / Blk Direction in which actuator will drive. 2 Install two 680 Ω resistors and one 50 Ω resistor. Supplied AE-504.
Typical Actuators which require CP-8301-120 purchased separately: MP-421, MP-422, MP-423, MP-424, MP-451, MP-452, MP-454. Typical Actuators with CP-8301-120 factory installed and wired: MP-461-600, MP-471-600, MP-481-600, MP-2110-601. Note: CP-8301-120 is marked CP-8301-620 on factory assemblies.
Typical Actuators which require CP-8301-024 purchased separately: MP-361, MP-371, MP-381, MP-382, MP-2113-500.
Typical Actuators which require CP-8301-120 purchased separately: MP-465, MP-475, MP-483, MP-485, MP-486, MP495, MP-2130-500, MP-2150-500. Typical Actuators which require CP-8301-240 purchased separately: MP5-2151-500, MP5-4651, MP5-4751, MP-4851, MP5-4851.
Typical Actuators which require CP-8391-913 purchased separately: MP-361, MP-371, MP-381, MP-382, MP-2113-500. Orange (+) Yellow / Black Blue / Black 1 Red / Black Blue (-) 4 to 20 mAdc Controller Input Brown 4 5 6 7 Brown / White 3 2 1 8 Green Wires 1 Case Ground Screw H Black Black / Blue G X CP-8391-913 Solid State Actuator Drive (4 to 20 mAdc Nonadjustable Range) Brown / Black To 24 Vac Power Supply 2 1 The Blue wire on the CP-8391-913 is grounded.
Typical Actuators which require CP-8391-910 purchased separately: MP-465, MP-475, MP483, MP-485, MP-486, MP-495, MP-2130-500, MP-2150-500.
Typical 120 Vac Actuators which require CP-8391-716 purchased separately: MP-465, MP-475. MP-483, MP-485, MP-486, MP-495, MP-2130-500, MP-2150-500. Typical 240 Vac Actuators which require CP-8391-716 purchased separately: MP5-2151-500, MP5-4651, MP5-4751, MP-4851, MP5-4851.
Typical Actuators: MP-421, MP-422, MP-423, MP-424, MP-451, MP-452, MP-453, MP-454, MP-461-600, MP-471-600, and MP-481-600. Green Wire Case Screw Green Case Ground Screw 2 1 X 1 Auxiliary Switch 2 Limit Switches 1 Used for field grounding. 2 External green jumper from terminal X to case ground is only available on current MP-xxx-xxx-x-2 models.
Typical Actuator: MP-2113-500. Case Screw Green Wire Green Case Ground Screw 2 1 X 1 Auxiliary Switch 2 3 4 1 Used for field grounding. 2 External green jumpers from terminals X and G to case ground is only available on current MP-xxx-xxx-x-2 models.
Typical Actuators: MP-2130-500, MP-2150-500, MP5-2151-500. Case Screw Green Wire Green Case Ground Screw 2 1 X 1 Auxiliary Switch 2 Internal Transformer 3 0 Vac 4 Blue 3 5 12 Vac 6 24 Vac 100 Ω Internal Potentiometer Red CW 7 CCW 8 3 CCW M o t o r L1 CW CW CCW L2 Field Coil 1 Used for field grounding. 2 External green jumper from terminal X to case ground is only available on current MP-xxx-xxx-x-2 models.
Typical Actuators: MP-470, MP-480, and MP-4701. Green Wire Case Screw Green Case Ground Screw 2 X 1 Limit Switches 1 2 Internal Transformer 3 0 Vac 4 3 Blue 5 12 Vac 6 24 Vac 100 Ω Internal Potentiometer CW 7 CCW 8 3 Red L1 M o t o r CCW CW CW CCW L2 Field Coil 1 Used for field grounding. 2 External green jumper from terminal X to case ground is only available on current MP-xxx-xxx-x-2 models.
Limit & Aux. Switch Block Terminal Block Aux. Switch Adj. Disk Potentiometer Wiper Arm Limit Switches Drive Disc Gear Train Speed Adjustment (Optional) Potentiometer Resistance Card Feed-Through Terminal Block Motor & Pinion Assy. Cams Figure-33 Internal View of a Typical Actuator. INSTALLATION Inspection Requirements Inspect the package for damage. If damaged, notify the appropriate carrier immediately. If undamaged, open the package and inspect the device for obvious damage.
European Standard EN 55022 Refer to Table-2 and Table-3 to identify applicable models. Warning: This is a Class A (European Classification) product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. MOUNTING Preferred mounting is with the actuator in an upright position in a weather protected area. Note: The MP-21xx series requires upright mounting.
Table-8 Balljoint Positioning Actuator and Damper Crank Arms with 90 Degree Rotation Actuators. Desired Damper Rotation Balljoint Position Actuator Crank Arm Balljoint Position Damper Crank Arm 90° End of Slot (3-1/8") End of Slot (3-1/8") 80° 2-3/4" 3" 70° 2-1/2" 3" 60° Prick Point (2-1/4") End of Slot (3-1/8") Prick Point 1 2 3 Slot Provides Adjustment From 7/8" to 3-1/8" Figure-34 Proper Balljoint Position on Crank Arm. 5.
180 Degree Rotation Actuator 90 Degree Rotation Actuator Install Ball Joint at End of Crank Arm Install Ball Joint at End of Crank Arm Install Ball Joint at Prick Point on Crank Arm 180° Rotation Actuator 90° Rotation Damper 90° Rotation Damper Typical of Actuator and Damper Rotating in Same Direction 90° Rotation Actuator Typical of Actuator and Damper Rotating in Same Direction Install Ball Joint at End of Crank Arm Install Ball Joint at End of Crank Arm Install Ball Joint at Prick Point on Crank
WIRING The wiring connectors are made to coded screw terminals. Actuators with “-600” suffixes also have 6" (152 mm) color coded leads for control circuit. Hazardous Location Models Hazardous Location Models Make all electrical connections to the assembly in accordance with the job wiring diagram, the National Electric Code Article 500, and in compliance with the local electrical codes. Two 3/4" pipe tapped openings are provided in the housing for rigid conduit connections.
Power Wiring Table-9 All actuators include a barrier that separates the power wiring compartment from the low voltage wiring compartment. Refer to Table-9 for allowable circuit class for the two wiring compartments. Actuator Circuit Class. Power Wiring Compartment Typical Part Numbers Actuator Description Low Voltage Wiring Compartment Terminals (Function) Circuit Class for Power Wiring Compartment Terminals (Function) Circuit Class for Low Voltage Wiring Compartment 1.
Control Wiring Refer to Figure-3 through Figure-23 for typical wiring of the actuators. Refer to the actuator selection tables beginning on page 3, for an index of External Wiring Figures versus actuator models and control signals. The requirements for the field control wiring are shown below. SPST Control Signal Refer to Figure-3 and Figure-4. Since the SPST switch is controlling the power to the actuator, the control wiring is limited to the power wiring shown above.
ADJUSTMENTS Limit Switch Adjustment The counterclockwise limit switch on certain actuators provides adjustable travel of 45° to 320° rotation. The actuator selection tables beginning on page 3 identify the models that have adjustable travel limits. To adjust travel refer to Figure-37 and Figure-38 while following the steps shown below. Note: The feedback potentiometers in the actuator have a fixed rotation (typically either 90° or 180°).
4. Insert a screwdriver through the access hole and engage the notched cam nearest the front of the actuator. Access Hole Figure-38 Limit Switch Adjustment. 5. Turning the cam CW (as seen from the front of the actuator) increases the length of the actuator rotation. Each click of the cam represents about a 3° change in actuator rotation. 6. After adjusting the cam, check the rotation of the actuator by shorting actuator terminal x to terminal 3 to drive the actuator to its new CCW limit setting. 7.
4. Insert a screwdriver through the plastic funnel shield, if present, and through the access hole, engaging the screwdriver with the gear-like plastic disc. Figure-39 Auxiliary Switch Adjustment (Rear View with Top and Back Covers of Actuator Removed). 5. Turning the disc CW (as viewed from the front of the actuator) causes the switch to operate nearer to the CCW end of actuator rotation. Each click of the cam represents about a 3° change in the switch point. 6.
CHECKOUT After the entire system has been installed and the actuator has been powered up, the following checks can be made for proper system operation. GO, NO GO Test Slidewire Controller with 24 Vac Actuators Refer to Figure-14. 1. Disconnect field wiring from Brown lead of AE-504 and terminals 7 and 8 of the actuator. 2. Apply 24 Vac power to terminals H and G of the actuator. 3. Short the Brown lead of AE-504 to terminal 7 of actuator and the actuator should rotate CW to its limit. 4.
8. Short actuator terminal X to 3 and the actuator should rotate CCW to its limit. If the unit passes steps 7 and 8, the actuator is good and CP-8301-xxx is defective. If the unit does not pass steps 7 and 8, the actuator is defective and the CP-8301-xxx may be good. CP-8301-024, Vdc Interface (Schneider Electric System 8000) with 24 Vac Actuators Refer to Figure-17. 1. Disconnect field wiring from Red, Yellow, and Blue leads of CP-8301-xxx. 2. Apply 24 Vac power to terminals H and G of the actuator. 3.
Positioning the Actuator with the Controller If the sensed media is within the controller’s setpoint range, the actuator can be positioned by adjusting the controller setpoint up and down. Check for proper operation of the actuator (valve or damper) while the actuator is being stroked. Manually Positioning with Calibration Kit TOOL-201, Calibration Kit for Schneider Electric System 8000, Vdc Input Refer to Figure-16 through Figure-18. 1.
REPLACEMENT PARTS Table-11 Potentiometer Kit. Potentiometer Kit Actuator Part No.
DIMENSIONAL DATA Spring Return Only 7" (178 mm) 4-3/16" (106 mm) 1/2" Conduit Knockouts (Two Each Side) 3-7/8" (97 mm) 8-1/8" (206 mm) 4" (102 mm) 6-5/16" (160 mm) 1-13/16" (46 mm) 17/64" (6.7 mm) Dia. Holes 4-3/4" (121 mm) 5-3/8" (136 mm) 2" (51 mm) 15/16" (24 mm) 2-3/8" (60 mm) 1-1/2" (38 mm) 1-7/16" (36 mm) 2-1/4" (57 mm) 1-5/8" (41 mm) Figure-41 Dimensional Drawing for MP-3xx, MP-4xx, MP-2xxx, and MP-4xxx. F-15479-10 © Copyright 2010 Schneider Electric All Rights Reserved.
6-13/16" (173 mm) Two 1/2" Conduit Knockouts 5-3/8" (136 mm) 4-1/8" (105 mm) 2" (51 mm) Spring Return Only 4-13/16" (122 mm) 1/4" (6 mm) 2-9/16" (65 mm) 7" (178 mm) 3-7/8" (96 mm) 4-3/16" (106 mm) 7" (178 mm) CP-8301-xxx or CP-8391-91x 3-7/8" (97 mm) 8-1/8" (206 mm) 1-13/16" (46 mm) 6-5/16" (160 mm) 4-3/4" (121 mm) 4" (102 mm) 3-1/8" (79 mm) (A) 17/64" (6.7 mm) Dia.
9-9/16 (243) 1-1/2 (40) 10-5/8 (270) 9 (229) Dimensions are in inches (mm). 4-1/2 (114) 1/4 (6) 2-1/8 (54) 1/2 (13) Dia. Shaft 4-7/32 (107) 3/4 (19) Pipe Tap On Each Side 9 (228) 2-15/16 (51) 4-13/32 (112) On reversible spring return actuators only. 8-1/4 (209) 15/16 (24) Figure-43 Dimensional Drawing for Hazardous Location Damper Actuators.
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