Edwards 4X-LCD is the main user interface assembly for the EST3X life safety control system: a monochrome eight-line 1/4 VGA LCD with four controls plus a rotary knob, English language. It is included in the EST3X basic package and is also sold as a replacement or additional display.
The assembly mounts to hinge pins on the SFS1-CPU main board and connects with a single ribbon cable, so it can be serviced without special tools. One display gives a point of control for the entire EST3X network, and more displays can be added to any panel in the network.
Specifications
| System |
Edwards EST3X |
| Display |
Backlit LCD, 240 x 320 pixels, 24 lines of 40 characters |
| Controls |
Four controls plus rotary knob |
| Language |
English |
| Standby current |
55 mA |
| Alarm current |
66 mA |
| Operating environment |
32 to 120°F (0 to 49°C), 0 to 93% RH noncondensing |
Installation notes
- Mounts to hinge pins on the SFS1-CPU and connects with one ribbon cable
- Components are modular and need no special tools to service or replace
Related models
- 4X-LCD-LC: same display with insertable language labels
- 3X-SFS1R: EST3X fire alarm control panel, red door
- 4X-CAB6DR: replacement red door
Documents
FAQ
Which panel uses the 4X-LCD?
It is the main user interface for the Edwards EST3X system and is included in the EST3X basic package. It connects to the SFS1-CPU main board with a ribbon cable and hangs on hinge pins on the CPU.
Do I need one display per panel?
Only one display module is needed to control an entire EST3X network. Additional displays can be added to any EST3X panel for more points of control.
What is the difference between the 4X-LCD and the 4X-LCD-LC?
The 4X-LCD is English only. The 4X-LCD-LC has insertable language labels and ships with English inserts; other languages are ordered separately.
How much current does it draw?
55 mA in standby and 66 mA in alarm.