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LK404-25
If you have need for a large display to your information or have a project that requires a large keypad, then check out our 40 by 4 display with the capability of interfacing with a 25 key keypad. This unit is able to fit into a 2U server and is used in such an application in banks and insurance companies.
Technical Manual
Cables
LCD Selection Guide
Keypad Selection Guide
Features:
| Keypad | 25 |
| GPO | 6 |
Appearance:
| Module Size | 190.00 mm(L)×54.00 mm(W)×27.00 mm(T) |
| Character Size | 2.78 mm(L)×4.89 mm(W) |
| Active Area | 148.00 mm(L)×30.30 mm(W) |
| Background Color | Yellow/Green |
| Text Color | Black |
| Format | 40 x 4 |
Interface:
| RS232 | 1200 to |
| RS232 TTL | 1200 to |
| Buffer | 80 Bytes |
| Other | I2C |
Electrical:
| Standard Temperature | 0°C to 50°C |
| Extended Temp.(-E) | -20°C to 70°C |
| Max Humidity | 90% |
| Supply Current | 5 mA |
| Backlight Current | 250 mA |
| Inrush Current | N/A |
| Part No. | Description | Price | |
|---|---|---|---|
| LK404-25 | Base Product | $100 | |
| LK404-25-E | Extended Temperature option. | $110 | |
| LK404-25-V | Wide Voltage power, +9 to +15Vdc. | $103 | |
| LK404-25-VPT | Wide Voltage efficient power regulator +9 to +35Vdc. This option has a one week lead time. | $120 | |
| LK404-25-VPT-E | Wide Voltage efficient power regulator +9 to +35Vdc. Extended Temperature -20 to +70 C. | $130 |