Elcom Kit Secondary Branch Coupler & Power Supply 2D REK350Y

The Elcom REK350Y is a combined secondary branch coupler and power supply unit designed for the Elcom 2D-System (2-wire bus). It provides a reliable interface for extending and powering secondary branches in door communication and access control installations. The unit delivers a maximum output current of 350 mA at 24V DC, ensuring stable operation of connected devices. Its compact DIN rail mount design (4 modules) allows for easy integration into existing control cabinets or surface mounting on walls. The screw terminals facilitate secure and straightforward wiring. With LED indicators for status monitoring, the REK350Y simplifies troubleshooting and maintenance. The plastic housing offers IP20 protection, making it suitable for indoor use in environments with controlled temperature and humidity.

Advantages

Combines two essential functions in one device: secondary branch coupling and power supply. Space-saving 4-module DIN rail design. Easy installation with screw terminals. LED indicators for quick status checks. Reliable 24V DC output with 350 mA capacity. Compatible with the full Elcom 2D-System range.

Suitable for

• Door intercom and access control systems
• Secondary branch extensions in multi-tenant buildings
• Indoor installations requiring DIN rail mounting
• Professional security and communication setups

Key specifications

• System Compatibility: Elcom 2D-System (2-wire bus)
• Product Function: Secondary Branch Coupler and Power Supply
• Max. Output Current (Secondary Branch): 350 mA
• Operating Voltage (System): 24V DC
• Mounting Type: DIN rail (4 modules) / Surface mount
• Connection Type: Screw terminals
• Housing Material: Plastic
• Protection Class: IP20
• Operating Temperature Range: -5°C to +45°C
• Installation Location: Indoor
• Number of Secondary Branches Supported: 1
• LED Indicators: Yes (for status/operation)
• Input Power Source: Elcom 2D-Bus
• Module Width: 4 DIN modules (TE)

Recommendations

For optimal performance, use with Elcom 2D-System compatible devices. Ensure proper ventilation and avoid exposure to moisture. Professional installation recommended.