Cardweb CR3400 485 Access control board 4 door access control system
- Access Control Board for Four door,;Bidirectional control
- Store Memory:50000users;
- Output:485
Download
Product Advantage
• Support offline work, TCP/IP communication; allow direct connection with computer via network cable. Support LAN, remote control by PC software.
• Compared to standard standalone access controller, this device separates the reader and the controller to
individual parts so to realize higher safety request of your customer.
• This device is compatible with all RF reader which is with any type of Wiegand standard communication format available in the market.
• Wrong connection of reader or data cable will not destroy the device or unlock the door illegally.
• Effect inhibition of static electricity and surge from input and feedback interference from electronic locks.
• All-in-one-card management system: normal shift and multi shifts time attendance management system; fixed ration dining management system; meeting attendance management system; online patrol management system and security alarm management system.
| User capacity | 20,000 | Door magnetic input | 4 door 4 way (dry node input) |
| Offline storage capacity | 100,000 | Exit button input | 4 door 4 way (dry node input) |
| Communication mode | 485/ 10M default communication | The maximum number of networking stations | 485 communication |
| Temperature | -40 to 70 ℃(recommended -35 to 65 ℃) | Supporting chassis size | 27.3 * 22.8 * 6.5 (cm) |
| Door control output | 4 door controller, 4 relay output (10A) | supporting power supply | 12VDC 4-7A |
| Distance between card reader and controller is 100M (within 80m is recommended) | Support secondary development (SDK) | Controller size | 160 *106 |
| Relay control delay time | 1 ~ 600 seconds adjustable | Card reader protocol | WG 26 protocol reader |
| The number of external readers | single door (1 pair) reader |
