ControllerIF-4077Controller in wall-mounted housing
The IF-4077 controller in a wall-mounted housing collects data from connected Interflex terminals and transmits it in real-time to the host system for time recording and access control. It sends booking decisions back to the terminals. Installation in a secure area protects against sabotage and tampering. If the housing is opened without authorization, a monitoring contact sends an alarm to the IF-6040 access control system.
The controller is easy to install, designed for central installation, and can be integrated into an Ethernet network. It can be operated over the internet thanks to asymmetric PKI encryption. If the host system is offline, the controller operates locally, storing all data necessary for offline operation. The power supply can be provided via low voltage or a separate power supply unit, allowing low-voltage technicians to easily install or maintain the device. Depending on the version, the IF-4077 can be equipped with up to eight I/O controller boards or an integrated contact terminal with 12 relay contacts/inputs. This allows for central control of connected terminals and actuators for doors or barriers. Additionally, the IF-4077 controller has two terminal blocks, each with 500 mA fuses, to separately secure the terminals and connected door openers.
Advantages
- Simple and quick commissioning
 - Centrally controllable via IF-6040, including software updates
 - 4-wire cabling from the controller to the access terminal
 - Centralized wiring
 - Certificate-based asymmetric PKI encryption from IF-4077 to the host
 - Autonomous operation through its own decision logic and local data storage in offline mode
 - Integration into an Ethernet network possible
 - Transactions are transmitted to the host system in real-time
 
Performance features
- Control of terminals
 - Control and monitoring of doors or barriers is possible depending on the controller's configuration, with up to eight I/O controller boards or the integrated contact terminal
 - Sending booking decisions back to terminals
 - Recording sensor states
 - Control and monitoring of locks is possible depending on the controller's configuration, with up to eight I/O controller boards
 - Two terminal blocks, each with 500 mA fuses
 



































































