Fermax Basic-Mini 868MHz RF Receiver 12/24V 500 Codes

Fermax F-5291 Basic-Mini 868 MHz RF Receiver for Access Control

The Fermax F-5291 is a miniaturised radio frequency receiver for managing single-door access using AxesKey 868 MHz transmitters. Its compact 60 x 44 x 18 mm form factor allows installation inside a Fermax street panel or nearby control box, making it suitable for industrial, communal and residential installations where space is limited.

The receiver stores up to 500 rolling-code transmitter codes and features a single potential-free relay output configurable as monostable or bistable. It supports both manual programming via the on-board PROG button and advanced PC-based programming via the SoftUserPlus software (ref. 5258). The dual 12/24V AC/DC power supply input provides flexibility across different installation scenarios.

Only authorised AxesKey RF transmitters will activate the relay, ensuring secure access control. The receiver also supports HF FREE hands-free group filtering across groups 0-7 and can be locked against unauthorised programming changes via SoftUserPlus.

Key Features

• 500-code rolling code memory
• Compact miniaturised PCB with protective plastic cover
• Single relay output (NO) rated at 3A — monostable or bistable
• Dual voltage 12/24V AC/DC operation
• Manual programming via PROG button
• Advanced programming via SoftUserPlus software (ref. 5258)
• HF FREE hands-free group filtering (groups 0-7)
• Programming lockout capability via SoftUserPlus
• LED status indicator and audible buzzer feedback
• Monopole antenna included
• Memory reset via MR jumper

Technical Specifications

• Frequency: 868.35 MHz
• Encoding: Rolling code
• Radiated power: less than 25 mW
• Memory capacity: 500 codes
• Relay outputs: 1 (NO contact)
• Relay contact rating: 3A
• Power supply: 12/24 Vdc/Vac
• Standby consumption: less than 50 mA
• Operating consumption: 100 mA
• Maximum absorbed power: 5W
• Operating temperature: -20 to +55 degrees C

Dimensions

• 60 x 44 x 18 mm