Access Control Unit
SB-ACU4D / SB-CR1000
Next-generation access control controller
SB-ACU4D receives card data from RF ID dummy card reader and A.C.U (Access Control Unit: controller) determines whether it is a registered card or not. , dead bolt, door striker) to open and close the door. Fingerprint recognition card reader, general RF ID card reader and Wiegand 34bit communication method control 4 doors, and RS485 communication method can connect up to 1,000 units.
SB-CR1000 has built-in RF ID card registration function for network access control and operates in RS232 communication method between PCs. It is a device that converts
Design considering user convenience
Reasonable unit price
Easy to install
Simple and comfortable maintenance
Excellent scalability
| Division | Specifications |
| Card Registration No | 24,000cardholders |
| Control Door No | 4 Doors |
| Event (Buffer) | 16,000 |
| Expanding Wiring Distance | Basically, Wiring distance is 1.2Km by RS-485, 1.2Km wiring distance become longer by expanding wiring mehtod |
| Communication speed | 9600bps (Default) |
| CPU | DS80C320, 89S52 Microprocessor |
| SOUND | Buzzer |
| RF &ISO Standard | 13.56Mhz andISO/EC 14443A |
| Input / Output | 8 Input (Door Check 4pcs, Exit Button4pcs) / 4 output |
| Communication | Wiegand 34bit, RS422, RS232, RS485 |
| Power | 12V DC (9~40V Variable input) 200mA |
| Dimensions (W×H×D) | PCB Board : 115mm×165mm×37mm / Out Box : 246mm×355mm×83mm |
| Operating temperature | -20℃~+70℃ /5% |
| Humidity | 5%~90% |
| PC Management Program | Office(Time & Attendance) |
| Division | Specifications |
| CPU | 89C2051 Microprocessor |
| Frequency | 13.56Mhz |
| Communication | RS-232, RS-422, RS-485 |
| Power | 12V DC (9~40V Variable input) 100mA |
| Dimensions (W×H×D) | 88mm×147mm×42mm |
| Operating temperature | -20℃~+70℃ /5% |
| Humidity | 5%~90% |
