Substitute part codes
| 350x part code | Substitute (310x) | Control types and circuits |
|---|---|---|
| GRX 3506 CE | GRX 3106 CE | 6 circuits, leading edge mains dim or switched |
| GRX 3504 CE | GRX 3104 CE | 4 circuits, leading edge mains dim or switched |
| GXI 3504 CE | GXI 3104 CE | 4 circuits, leading or trailing edge mains dim, switched, DALI or 0-10V |
What’s different
| 310x | 350x | |
|---|---|---|
| Programming | From the front panel | From the front panel, or a laptop connected to the unit |
| Preset levels per channel | 14 | 100 |
In our experience the laptop option is rarely used.
Both ranges reach the same maximum and minimum levels; the 350x just has finer steps between them. Fourteen levels is more than enough for most installations, even high-end residential and art galleries.
What stays the same
- Every model takes the same faceplates.
- Every model is a similar size and fits the same in-wall and surface back boxes.
- Every model works with the same wall-mounted Lutron keypads.
Replacing a 350x in an existing system
If the 350x is one of several Grafik Eyes with keypads, or is linked to a control system such as Crestron or Control4, you can still swap in a 310x.
Every Grafik Eye has a unit ID, and the system identifies units by that ID, not by model number. Set the replacement to the same ID as the unit you remove, and the rest of the system will work with it exactly as before.