The keypad SR-2422NK4-DA2 is a DALI-2 certified DALI-2 control device with 4 push buttons according to IEC62386-101, IEC62386-103, IEC62386-301 and IEC62386-332. It is designed with sleek and low profile appearance.
The input device supports feedback functionality and provides 8 LEDs. It is suitable for integration and in combination with DALI-2 compliant central control units.
The push button device is multimaster capable, multiple modules can be installed on the DALI- line. The DALI-2 input device is DALI bus powered, no extra power supply required.
It is easily configurable via DALI-2 compliant central controller USB interface. This DALI-2 push button is available with different colors and materials for different application environments.
| Input Type | DALI |
|---|---|
| Marking | DA, DA |
| Input Voltage Range | 12VDC – 22.5VDC (according IEC62368-101) |
| Typ. Current Consumption DALI (at 16.5V) | 2mA |
| Max. Current Consumption DALI (Inrush Current at 22.5V) | 10mA |
| Number of Addresses for DALI Control Gear | DALI |
| Number of Addresses for DALI Control Devices | 4 programmable push buttons |
| Number of Feedback LED | 8 programmable LEDs |
| Dimensions (L x W x H) | 80mm x 80mm x 26.6mm |
| Mounting | Wall Mounting or on Conduit Box |
| Max. casing temperature Tc | 75℃ |
| Expected Life Time @Tc | 50,000H |
| Protection Class | II in Intended Use |
| Protection Degree Housing | IP20 |
| Protection Degree Terminals | IP20 |
| Function | Configurable |
| Start-up Time | <150ms |
| Connector Type | Push-In |
| Wire Size Solid Core | 0.2 – 1.5 mm2 (AWG26 – AWG16) |
| Wire Size Fine Core | 0.2 – 1.5 mm2 (AWG26 – AWG16) |
| Wire Size Using Wire End Ferrule | 0.25 – 1.0 mm2 |
| Stripping Length | 9 – 10 mm / 0.35 – 0.39 inch |
| Release Connector | Push Button |
| Storing Temperature | -20℃~+50℃ |
| Working Ambient Temperature | -20℃~+50℃ |
| Relative Humidity | 8%- 80% |
| DALI | IEC62386-101:2014 IEC62386-103:2014 IEC62386-301 IEC62386-332 |
| EMC | EN 61547 EN 50015 / IEC CISPR15 |
| Safety | EN 61347-2-11 EN 61347-1 |
| Markings | DALI-2, CE |