Choosing between two industrial HMI options can stall a control panel project. On one side is a used Maple Systems HMI with a low price. On the other is a Siemens operator panel with a higher price point. The decision comes down to how much you want to spend, what condition you are comfortable with, and whether your machine control system is centered on a Siemens platform.
Quick verdict
For projects where cost matters most, the used Maple Systems HMI5070L is the straightforward pick. For a Siemens-based operator panel that was never put into operation, the Siemens 6FC5303-1AF10-8AA0 makes sense if you can absorb the higher price.
At a glance
| Maple Systems HMI5070L | Siemens 6FC5303-1AF10-8AA0 | |
|---|---|---|
| Price | USD 199.99 | USD 699.00 |
| Condition | Used | New - Open box |
| Display | 7-inch touchscreen | CNC operator panel |
| Best fit | Lower-cost interface projects | Siemens CNC control integration |
Where each product wins
- Price: The Maple Systems unit is about USD 499 lower than the Siemens panel, a sizable absolute gap.
- Condition: The Siemens unit comes from a facility that never went into operation.
- Platform alignment: The Siemens model number and controller platform point to Siemens-based control systems.
Product notes
USED - Maple Systems HMI5070L 7" Industrial Touchscreen With

The Maple Systems HMI5070L is the lower-priced option, and its touchscreen gives you a straightforward operator interface for industrial equipment. Because this unit is sold as used, it suits projects where new-condition hardware is not required. The model number HMI5070L and the touchscreen design make it easy to match against an existing control setup. The main limitation is that the sale includes only what is shown in the pictures, with no extra accessories or additional components. If you need a simple HMI and are comfortable with used hardware, this is a practical choice.
SIEMENS 6FC5303-1AF10-8AA0 Operator Panel CNC Industrial Control HMI (1.2.4

The Siemens 6FC5303-1AF10-8AA0 is a CNC operator panel intended for machine automation, manufacturing systems, and industrial control. It is priced at USD 699.00 and comes in new open-box condition from an equipment project that never went into operation. For replacements, spare inventory, or system integration in a Siemens control environment, this unit gives you a specific model number to spec against. The trade-offs are the higher price and the absence of the original factory box. If you need a new open-box operator panel with a clear Siemens platform alignment, this unit is worth the larger outlay.
Final choice by use case
Choose the Maple Systems HMI5070L when your priority is the lower price and you are comfortable with used equipment. Choose the Siemens 6FC5303-1AF10-8AA0 when you need a new operator panel for a Siemens control system and condition matters more than cost. For straightforward HMI applications where keeping spending down is key, the Maple Systems unit keeps the project moving; for Siemens-based integration with new-condition hardware, the Siemens panel is the one to build around.