Description
- Overview:
- The ESSL C3-400B is an advanced four-door access controller designed for secure access management, supporting biometric and RFID readers for up to four doors
- Integrates with ESSL devices (e.g., FR1200, uFace302, PUSH-9-RC) and third-party systems; ideal for offices, factories, schools, and hospitals
- Technical Specifications:
- User capacity: 30,000 cardholders
- Event buffer: 100,000 logs
- CPU: 32-bit MIPS CPU
- RAM: 32MB; Flash Memory: 128MB
- Power: DC 9.6V-14.4V, Max 1A
- Dimensions: 218 x 106 mm (single board); 345 x 275 x 70 mm (with power supply and metal box)
- Number of inputs: 12 (4 exit devices, 4 door status, 4 auxiliary)
- Number of outputs: 8 (4 Form C Relay for lock, 4 Form C Relay for auxiliary)
- Readers supported: 12 (8 RS485, 4 26-bit Wiegand)
- Reader types: Proximity, Mifare, HID; supports FR series (e.g., FR1200)
- Design and Features:
- Web-based management via browser, no additional software required
- Supports TCP/IP and RS485 communication (38.4 Kbps); RS485 bus β€600m, 32 units max
- Anti-passback, interlock, and multi-card opening for enhanced security
- Fire alarm linkage and 4 auxiliary inputs for infrared detectors, smoke alarms
- Real-time door status monitoring; integrates with CCTV, BAS, and fire systems
- Dry/wet mode for lock power supply (jumper setting); includes FR107 diode to prevent EMF
- Installation:
- Surface-mounted in metal box; includes 12V/3A power supply, 2 keys, FR107 diode
- RS485 requires shielded twisted-pair wiring; DIP switch 8 ON for buses >300m
- Readers/buttons installed at 1.4-1.5m height; all devices must be grounded
- Compatibility:
- Integrates with ESSL biometric devices (e.g., uFace302, X990, FR1200) and flap barriers (e.g., FB-E-1200)
- Supports Wiegand (26-bit) and RS485 FR series readers; SDK available for custom integration
- Applications:
- Access control for offices, factories, schools, hospitals, and metro stations
- Enhances security with real-time monitoring and user-wise/door-wise reports
- Access control for offices, factories, schools, hospitals, and metro stations






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