A compact 4.3-inch segment LCD module for landing-call panels, displaying floor numbers, travel direction and operating symbols. The related FFA-YD360-7B configuration offers a 7-inch colour TFT format; select the display and controller configuration together.




| Item | Specification |
|---|---|
| Model | MCTC-HCB-U1-HDFJ |
| Display | 4.3-inch segment LCD |
| Supply | DC 24 V; operating range 18–30 V |
| Communication | HDFJ-specific RS485 configuration |
| Floor indication | Up to 56 floors, with the matching controller configuration |
| Approximate module outline | 144 × 80 × 10 mm |
Choose the exact display, connector arrangement and controller firmware. These configurations are not automatic plug-in substitutes.
| Item | MCTC-HCB-U1-HDFJ | FFA-YD360-7B |
|---|---|---|
| Display | 4.3-inch segment LCD | 7-inch colour TFT LCD, 16:9 |
| Supply | DC 24 V; 18–30 V range | DC 24 V ±10% |
| Current | — | ≤400 mA |
| Communication | HDFJ-specific RS485 | RS485 or CAN, depending on firmware |
| Floor indication | Up to 56 floors | Up to 64 floors, depending on controller mapping |
| Display content | Floor, direction and operating symbols | Floor, direction, clock, colour graphics and status symbols |











MCTC-HCB-U1-HDFJ uses a 4.3-inch segment LCD; FFA-YD360-7B uses a 7-inch colour TFT format for richer display content.
Match the connector, mechanical opening, controller protocol and firmware before selecting a replacement. A shared application does not establish plug-in interchangeability.
It uses DC 24 V with an 18–30 V operating range. FFA-YD360-7B has its own DC 24 V ±10% specification.
The display configuration and matching controller firmware determine the supported floor symbols and mapping.
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