Description
Product Specification
| Model | Item | Description |
|---|---|---|
| ST56MEL-USBB Buzzer Built-in Type | Tower Light | Layer : 1~5 Voltage : DC24V Current : 0.18A Color : |
| Buzzer | Voltage/Current : 24V/20mA Volume : 90dB/1m |
|
| Signal | IEEE 1394 Protocol Universal Serial Bus Type Applicable at the host computer which can support USB 1.1 or higher version. |
|
| Cable | Consists of VCC(Red), D-(White), D+(Green), GND(Black), Shield | |
| PC USB Rated | 5V/500mA | |
| Power Supply | SMPS Boost Convert (Step up) 5V → 24V(Convert to the using voltage for tower lamp and buzzer) It is recommended to use 3 colors as maximum for simultaneous operating. Simultaneous operating with more colors than 4 can cause dim light or low sound. |
Concept Diagram

Test Progaram

Preliminary Work Procedure for Using

Circult

Available Specification
| ST56EL | –USBB | –3 | –RAG | –SZ18 |
|---|---|---|---|---|
| Model | Buzzer Built-in Type | Layer | Color | Bracket |
|
ST56EL |
USBB |
1-1 Layer |
|
Standard |
- Product user may select the combination of lens colors.







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