Instruction/ maintenance manual of the product MN7234 Honeywell
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PRODUCT DATA 63-2587-1 N20, N34 Series MN7220, MN7234 NON-SPRING RETURN DAMPER ACTUATOR 20/34 Nm (175/300 lb-in) FOR MODULA TING CONTROL GENERAL These direct-coupled damper actuators provide modul ati.
N20, N34 SERIES MN7220, MN 7234 63-2587—1 2 ORDERING INFORMATION When purchasing replacement and modernizat io n products from your TRADELINE® whol esale r or distributor , re fer to the TRADELINE® Catalog or price sheets for complete ordering number .
N20, N34 SERIES MN7220, MN72 34 3 63-2587—1 Rotary Movement The control signal and the correspondi ng rotation direction (clockwise or counterclockwise) can be selected using the rotation direction switch (see part Rotation direction switch in Fig. 2), thus eliminating the need to re-wire.
N20, N34 SERIES MN7220, MN 7234 63-2587—1 4 V oltage/Current Control Signal Select ion Dip Switch In its default shipping position, the voltage/current control signal dip switch (see Fig. 4) is set to OFF (= voltage control). as shown in Fig. 4. Setting it to ON results in current co ntrol.
N20, N34 SERIES MN7220, MN72 34 5 63-2587—1 Mounting Position The actuators can b e mounted in any d esired orientation (no NEMA2 or IP54 if mounted upside down; see Fig. 10). Choose an orientation permitting easy access to the actuator's cabl es and controls.
N20, N34 SERIES MN7220, MN 7234 63-2587—1 6 Wiring Diagrams MN7220/MN7234 MN7220 WITH SWITCHES NOTE: I nternal auxilia ry switches S1 and S4 must be connected to the same power source. TERMINAL STRIP 1 MODULA TING CONTROL 24 V ac 24 Vdc 0(2)...10 Vdc 0(4).
N20, N34 SERIES MN7220, MN72 34 7 63-2587—1.
Automation and Co ntrol Solutions Honeywell Internation al Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Dri ve North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 customer.honeywell.com N20, N34 SERIES MN7220, MN 7234 ® U.
An important point after buying a device Honeywell MN7234 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell MN7234 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Honeywell MN7234 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell MN7234 you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell MN7234 will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell MN7234, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell MN7234.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell MN7234. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell MN7234 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
