s M, M, M, M, and M are . Your local Honeywell Home and Building Control Sales Office (check white pages of your phone directory). M, M, M, and M are non-spring Your local Honeywell Environmental and Combustion Controls Sales Office (check white pages of your . Find great deals for 1pc Honeywell M Mc Modutrol IV Motor. Shop with confidence on eBay!.

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It specs the reposition resolution.

Honeywell M7284, M7285 & M7294 Modutrol IV™ Series 2 Motors

Astounding, isn’t it, that a primary performance characteristic of an actuator motor, output resolution of the actuator shaft, is a closely guarded secret? You can also find answers to some common questions on our FAQ page. Cross Reference Honeywell, Inc.

I do not see the pots the manual talks about on it. Quick-connect terminals are standard; screw terminal adapter is available. Order Quantity Unit Price 1 – 5 Call for pricing. Images and descriptions may not accurately represent the product.

Adapter bracket for matching shaft height of older motors is available. Honeywell has a higher torque motor, the Herculine series, in a different class. I have a new M in my office and will see how it reacts with different VR3 settings.

deadband on a HW modutrol motor [Text] – – Interactive Q & A

The honneywell link I gave was a scanned pdf, whose document number has no other hits on the web. Models available with factory installed transformer, or a field added internal transformer.

Request Quote Live Chat. If the valve is sticking there could be some undesired results. Is it only the Q model that does this? The oven lined out nicely with a slower motor and the motor did not hunt.


Shipping and Returns All orders are shipped same-day if the order is received by 1: You must have JavaScript enabled in your browser to utilize the functionality of this website. Have you seen our Winter Catalog or Special?

Above replacements may require additional mounting accessories. Honeyywell do not know the model off hand, ill get it tomorrow in the shop. There’s a different class of electric actuators for the massive valves used in waste treatment plants, by vendors like Rotork, and I’ll bet they’re more than willing to define what sort of resolution their actuators provide. You are encouraged to confirm honegwell the manufacturer part number or SKU matches the product you seek.

This has helped, but not as much as a working valve would! Honeywepl complaint was hunting, where the controller couldn’t maintain setpoint on a belt oven. Fixed torque throughout the entire voltage range.

All models have dual shafts slotted and tapped on both ends. The fast motors were geared lower for speed, the two trade-offs being – the higher the speed, stop to stop, the lower the torque.

I was never able to clarify why the apparent fewer reposition steps. Honeywekl have seen that with pneumatic actuators. Product Data Sheet Coming Soon.

Honeywell M7284Q 1106/U Modulating Motor

I am going to switch the motors out. Being scanned indicates that maybe it was a draft, most probably is no longer current and is obsolete? The ideal cotnrol position was in between motor reposition-steps. But I’ve seen first hand the effect of an acuator that can not resolve sufficient positions to control a gas valve. I tend to m77284 for Kromschroder GT motors, GT31 usually and GT50 for bigger valves, they do a good range of different supply voltages and travel times and the end of goneywell and signalling limit switches are easy to adjust.


Maybe such a device exists that I’m unaware of – anybody come across one? You might also look what happens if the valve is disconnected from the modutrol. Reviews Honeywwll reviewed yet, be the first to write one! Terms Of Use Privacy Statement. Integral junction hoheywell provides NEMA 3 weather protection. Ive placed some calls to our honeywell people, but I cant seem to find anyone at honeywell that actually knows.

Usually Ships in 1 – 3 Weeks. Ill let everyone know how much more accurate it is.

We’ll keep you connected! So it follows that your motor doesn’t have the adjustment. There are 4 ‘enhanced’ Modutrol IV models, all of which are mA proportional motors, each of which has more than 55 repositions.

It took 3 calls to find someone willing to research this. The current web page for the Mx motors is http: Integral auxiliary switches are available factory mounted, or can be field hlneywell.

Honeywell, Inc. MA M; M; M; M Modutrol IV Motors at Controls Central

Usually Ships m72884 1 – 3 Weeks Availability: It isn’t clear how many more repositions or how much more step resolution ‘enhanced’ means. Safe and secure checkout at Controls Central.

The Honeywell text, as usual, is not clear, but the fact that the adjustment setting affects movements in the “opposite direction from the most recent change” seems to be what is happening with regard to your applied ,7284. Double click on above image to view full picture. There is some interplay between a deadband adjustment in the motor and its resolution, but I can’t recall the details.