Choosing between the Danfoss DM1000 Display and the Siemens 6AV6641-0CA01-0AX1 HMI Touch Panel means deciding what should sit between an operator and the machine. In PLC and HMI setups, the display is the main window into the process, so the panel needs to match the controller platform you are already running and the way your operators will interact with it.
Quick Verdict
If you are working with a DM1000 controller and want a display purpose-built for that platform, the Danfoss is the natural choice despite its open-box condition and missing accessories. If you prefer a brand-new touch panel and your system is built on the Simatic platform, the Siemens panel offers a slightly lower listed price and touch input.
At a Glance
| Product | Listed Price | Condition | Platform / Type |
|---|---|---|---|
| Danfoss DM1000 Display DM1000T-0-1-0-0 | USD 700.00 | New - Open box | DM1000 / Display |
| Siemens 6AV6641-0CA01-0AX1 Touch Panel | USD 685.35 | New | Simatic / Touch Panel |
Both are industrial HMIs, but they are not interchangeable. The Danfoss is listed under the DM1000 platform and is described as a Display, while the Siemens is a Touch Panel on the Simatic platform. The price gap is only about $14.65, making the decision less about cost and more about platform fit.
Where Each Panel Stands Out
Where the Danfoss DM1000 Display works best: It is the only one of the two specifically matched to the DM1000 controller platform. Its display interface is intended for monitoring and controlling industrial processes on that platform. If you already own or plan to use a DM1000 controller, this is the more direct fit.
Where the Siemens 6AV6641 Touch Panel works best: The Siemens is a New touch panel and is designed around the Simatic platform. It also carries the lower listed price. For operators who want touch interaction and a fresh unit, this is the stronger candidate.
Product Notes
Danfoss DM1000 Display
The Danfoss DM1000 Display DM1000T-0-1-0-0 is an industrial HMI panel made for the DM1000 controller platform. Its listing describes a clear and intuitive interface for monitoring and controlling processes, which makes it a sensible pick when your control system is already built around DM1000 components. The panel is priced at USD 700.00 and shows a New - Open box condition. The main limitation is that this is an open-box unit and no accessories are included, so you are buying just the display itself. If your existing setup is DM1000-based and you can work with an open-box item, this panel gives you a direct platform match.
Siemens 6AV6641-0CA01-0AX1 Touch Panel
The Siemens 6AV6641-0CA01-0AX1 is listed as New and identified as a Touch Panel on the Simatic controller platform. It comes as one piece and carries a listed price of USD 685.35, which is a bit below the Danfoss. The MPN and GTIN are included in the listing, so the part identity is clear. The main limitation is that this is a Simatic-specific touch panel, so it is not a generic display for non-Simatic control environments. If your automation setup runs on Simatic and you want a new panel with touch input, this is the option that fits that requirement.
Final Choice by Use Case
- For a DM1000 controller platform: Choose the Danfoss DM1000 Display. It is the direct match and the difference in price is small enough that platform compatibility should be the deciding factor.
- For a Simatic control environment: Choose the Siemens 6AV6641 Touch Panel. It is new, designed around the Simatic platform, and listed at a slightly lower price.
- If condition matters most: The Siemens is listed as New, while the Danfoss is New - Open box. If a fresh unit is a priority, the Siemens is the safer route.
In the end, both panels can serve as the operator interface in an industrial automation setting, but the right one comes down to the controller platform you are using and whether you need a touch panel or a display.
