Fermax Radio Frequency Basic-2B Receiver 12-24V

Fermax F-5250 RF 868MHz Basic-2B Dual Relay Receiver 12-24Vac/dc

The Fermax F-5250 is a standalone 868.35MHz radio frequency receiver that manages up to 500 rolling-code transmitter codes. It enables remote door and barrier activation from up to 100 metres using compatible Fermax RF transmitters such as the Keysingle Mini (ref. 5259) and Key Single PLUS2 (ref. 5231).

The receiver features two relay outputs. Relay 1 is configured as monostable (pulse), while Relay 2 is switchable between monostable and bistable (toggle) modes via an internal jumper. A single transmitter channel can activate one relay, the other, or both simultaneously. Programming can be performed manually via the on-board button or remotely via radio signal from the transmitter.

Key Features

• 868.35MHz rolling-code receiver with changing security code encryption
• Manages up to 500 unique transmitter codes
• 2 relay outputs with 1A contacts
• Relay 2 switchable between monostable and bistable via internal jumper
• Manual or radio-based programming
• 12/24Vac/dc power supply input
• IP54 rated (IP65 with rubber gasket)

Technical Specifications

• Frequency: 868.35MHz
• Codification: Rolling code with changing security code
• Memory capacity: 500 codes
• Relay outputs: 2 relays, 1A contacts each
• Power supply: 12/24Vac/dc +/-10%
• Standby consumption: 60mA
• Active consumption: 90mA
• Operating temperature: -20 to +85 degrees C
• Protection class: IP54 (IP65 with rubber gasket)

Dimensions

• 63 x 74 x 25 mm