This manual introduces the hardware functions and features of the Okete DCU9010/9020 series door access controllers, including the functions and features of the door access controller, system composition, installation wiring, system operation, troubleshooting, etc.
The manual introduces the BORIT intelligent access control system, which includes the DCU9020/XP four‑door controller, the DCU9010/XP two‑door controller, communication converters, readers, electric locks, and management software. It explains how the controllers can operate independently or as part of a network of up to 127 devices, managing up to 508 door points.
Detailed sections describe the controller’s input/output ports, RS485 network communication, wiring guidelines, power protection, and configuration options such as cardholder capacity, event storage, and time‑based access control. The final chapter provides fault diagnosis procedures and troubleshooting tips. This manual is written in Chinese.
| Supported Wiegand formats | Wiegand26Bit, Wiegand27Bit, Wiegand32Bit |
|---|---|
| Maximum RS485 network length | 1200 m |
| RS485 communication speed | 9600 bps |
| Event storage capacity | 4096 events |
| Power‑off data retention time | over 90 days |
It can control four doors in single‑direction mode or two doors in bi‑directional mode.
The network can be up to 1200 meters long.
The RS485 communication speed is 9600 bps.