Honeywell Q7330A1004/U, Q7230A1005/U Q7130A, Q7230A, Q7330A Modutrol IV Interface Modules for Series 90 Modutrol IV Motors

Product Description

APPLICATION

The Q7130, Q7230, and Q7330 Modutrol IV Interface Modules are used with Series 90 Modutrol IV Motors (M91XX) for conversion to electronic (Series 70) control.

FEATURES
• Mounts inside the wiring box of any Series 90 Modutrol IV Motor (M91XX models). Module protected from weather by the Modutrol IV NEMA 3 wiring box.
• Mates to quick-connect terminals in motor wiring box and provides screw terminals for control wiring connections. • Features solid state circuitry with surface mount components.
• Plastic enclosure provides easy handling and protection for circuitry.
• Q7130A provides selectable voltage range (4-7, 6-9, or 10.5-13.5 Vdc). Adapts M91XX Modtrol IV Motor to function as M71XX model for M734H,J, M744D, M745G,P replacements. Includes reversing switch to allow replacement of electrically normally open or electrically normally closed motors.
• Q7230A provides current or voltage control (4-20 mA and 2-10 Vdc) with adjustable zero and span. Adapts the M91XX Modutrol IV Motor to function as M72XX model for M744S,T,Y or M745S,T,Y replacements. Includes reversing switch to allow replacement of electrically normally open or electrically normally closed motors.
• Q7330A is an interface to W936 and W945 controls. Adapts the M91XX Modutrol IV Motor to function as M73XX model for M734D, M744A, M745A replacements.

  

Table 1 SPECIFICATIONS
IMPORTANT
The specifications given in this publication do not include normal manufacturing tolerances. Therefore, this unit may not exactly match the listed specifications. Also, this product is tested and calibrated under closely controlled conditions and some minor differences in performance can be expected if those conditions are changed.

Models:
Q7130A Modutrol IV Interface Module:
Used with M91XX Modutrol IV Motor to replace M71XX Motor applications. Module controls only one motor. See Table 1. Q7230A Modutrol IV Interface Module:
Used with M91XX Modutrol IV Motor to replace M72XX Motor applications. Module controls only one motor. See Table 1. Q7330A Modutrol IV Interface Module:
Used with M91XX Modutrol IV Motor to replace M73XX Motor applications. Module controls only one motor. See Table 1.

Input Impedance:
    Q7130A: >100k ohms.
    Q7230A: voltage input >100k ohms; current input 67 ohms.

Temperature Rating: -40° F to +150° F [-40° C to + 66° C].

Dimensions: See Fig. 1.


 

Table 1. Interface Module Function/Application Chart.

This Model

Provides Interface For

And Replaces These Old Style Motorsa

When Used with Series 90 Models:

Q7130A

Selectable voltage ranges: 4-7, 6-9, or 10.5 to 13.5 Vdc

M734H

M9164D1009

M734J

M744Db

M9184D1021

M745G

M9185A1018

Q7230A

Adjustable zero and span, voltage or current M9184D1021 control (includes 4-20 mA and 2-10 Vdc).

M744S

M9184D1021

M744T

M744Y

M745S

M9185D1004

M745T

M745Y

Q7330A

W936 or W945 control interface.

M734D

M9164D1009

M744A

M9184D1021

M745A

M9185D1004

 

INSTALLATION
When Installing This Product…
1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.
2. Check the ratings and description given in this specification to make sure the product is suitable for your application.
3. Installer must be a trained, experienced service technician.
4. After installation is complete, check out product operation as provided in these instructions.

 

Module Adjustments

 

Q7130A Adjustments (Fig. 2)

The Q7130A provides selectable range, two-wire voltage control (4-7, 6-9 or 10.5-13.5 Vdc). It includes a clockwise/ counterclockwise (cw/ccw) switch for replacing electrically normally open or electrically normally closed motors.

1. Select desired voltage range using the three-position switch.

2.Select desired rotation. Select cw for electrically normally closed (motor drives clockwise , as viewed from power end, to open with an increase in control signal). Select ccw for electrically normally open (motor drives counterclockwise , as viewed from powerend, to close with an increase in control signal).

3. See Fig. 3 for typical system wiring.

4. Set controller to drive motor to fully open position and then to fully closed position to check for proper operation. 

Q7230 Adjustments
The Q7230A provides adjustable range (zero and span) for two-wire current or voltage control. Separate potentiometers are provided on the circuit module for adjusting the zero point and the span. It includes a cw/ccw switch for configuring the motor to rotate clockwise or counterclockwise with an increase in control signal.
1. Verify that the zero potentiometer is fully clockwise and that the span potentiometer is fully counterclockwise.
2. Select desired rotation direction [cw (electrically normally closed) is the most common]. The following directions apply for the clockwise setting. For counterclockwise setting, reverse open and closed, and reverse clockwise and counterclockwise.
3. See Fig. 6 and 7 for typical system wiring.
4. For current control, connect the current input signal to I+ (screw terminal 3) and COM (screw terminal 5). For voltage control, connect the voltage input signal to V+ (screw terminal 1) and COM (screw terminal 5).
5. Set the controller to output the signal required to drive the motor to the closed position. Wait for the motor to stop driving closed.
6. Turn the zero potentiometer slowly counterclockwise until the motor starts to open.
7. Turn the zero potentiometer slowly clockwise until the motor is fully closed. This is defined as the zero setting.
8. Set the controller to output the signal required to drive the motor to the fully open position. Wait for the motor to stop driving open.
9. Turn the span potentiometer slowly clockwise until the motor starts to drive closed. The difference between the fully open position signal and the fully closed position signal is defined as the operating span.
10. Recheck the fully closed position and readjust the zero potentiometer, if necessary. (Turn the zero potentiome ter clockwise to close the motor and counter clockwise to open the motor.)

 

 

 

Q7330A Adjustments
The Q7330A provides control interface for W936 and W945 controllers. This module consists only of the terminal block and does not require any adjustments. See Fig. 8 for terminals. After the motor stroke is adjusted (if necessary), simply plug the module onto the motor quick-connect terminals and secure to the motor. See Fig. 9 for typical system wiring.
To check proper motor operation:
1. Provide power to the motor.
2. Jumper terminals 1 and 2 to drive motor open (clockwise as viewed from power end).
3. Jumper terminals 1 and 3 to drive motor closed. Connect field wiring to appropriate screw terminals.

 

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