Assembled and Tested EM4100 125 kHz Proximity RFID Reader – Access Control Module with 2 RFID Cards

The Whadda RFID proximity reader, assembled and tested, represents the ideal solution for creating reliable access control systems without having to carry out any electronic assembly.

Unlike the original kit, this module is supplied already assembled, checked and tested , ready to be installed and connected to your system.

The system uses 125 kHz RFID technology, compatible with EM4100 badges, offering two operating modes:

• High security mode with 64-bit encryption, which allows the storage of up to 25 authorised badges .
• Standard mode , which allows the use of a practically unlimited number of badges.

Badge programming is simple and straightforward: authorized cards can be quickly added or removed without resorting to complex software or configurations.

The relay output can function as a timed pulse , adjustable from 0.5 seconds up to 4 minutes , or as a bistable ON/OFF switching , adapting to any automation requirement.

To increase the safety of the system, the reading coil can be installed up to 5 meters away from the electronic board, allowing the control circuit to be positioned in a protected and difficult-to-access location.

Thanks to its compact size and low power consumption, the module is ideal for numerous civil and industrial applications.

Main features

• Assembled and tested version
• No welding required
• Ready to install
• 125 kHz RFID technology
• Compatible with EM4100 badges
• Highly secure 64-bit encryption
• Up to 25 badges can be stored in secure mode
• Unlimited number of badges in standard mode
• Includes 2 RFID cards
• Simple badge programming and deletion
• Configurable output relay
• Pulse or bistable operation (ON/OFF)
• Adjustable activation time from 0.5 seconds to 4 minutes
• Reel remote control up to 5 meters
• 12 Vdc power supply
• Low energy consumption

Applications

• Access control
• Opening doors and gates
• Automatic gates
• Electric locks
• Arming and disarming burglar alarm systems
• Equipment activation
• Automation of gates, doors and entrances
• Automatic opening of flaps for animals
• Home and industrial automation systems

Technical specifications

• RFID Technology: 125 kHz
• Badge compatibility: EM4100
• Encoding: 64 bit
• High security mode: up to 25 programmable badges
• Standard mode: unlimited number of badges
• Badges included: 2 RFID cards
• Power supply: 12 Vdc (DC)
• Current consumption: about 100 mA
• Output relay: contacts up to 3 A / 24 V
• Output mode: timed pulse or ON/OFF (bistable)
• Activation time: adjustable from 0.5 seconds to 4 minutes
• Maximum distance between coil and board: 5 meters
• Dimensions: 66 × 62 × 20 mm
• Product condition: assembled, tested and ready to use