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IO Expansion Board for Controllers

Product Code: SEB-710

The SEB-710 IO Expansion Board is designed to extend the Input and Output capabilities of the SDC-650 Multiple Door Controller and SDC-620 Wiegand Door Controller, facilitating the integration of 8 inputs and 16 outputs, or 16 inputs and 8 outputs, as needed. The board can be directly connected to the controller through its expansion ports, offering 8 relay outputs, 8 programmable digital inputs, and 8 multi-purpose I/O points.

The multi-purpose I/O points can serve as 8 additional inputs, or 8 additional outputs, with the option to function as potential-free contacts when configured as an output. These contacts can be used to drive higher current devices, such as magnetic locks, or to switch on LEDs on mimic panels or other low-current devices through a relay.

Key Features

  • RExtends the I/O capabilities of the SDC-650 and SDC-620 Controllers
  • R8 relay outputs (either powered or potential free contacts)
  • R8 Programmable digital inputs
  • R8 Multi-purpose I/O points (either Inputs or Outputs)
  • RComplete intelligent offline operation

About the product

The SEB-710 IO Expansion Board provides a versatile solution for expanding the input and output capabilities of your access control system. With 8 relay outputs (potential-free contacts/powered outputs) and 8 programmable digital inputs, the SEB-710 IO Expansion Board also features 8 additional connection points that can be configured as either 8 relay outputs or 8 digital inputs. This allows the board to be configured to provide either 16 outputs and 8 inputs or 8 outputs and 16 inputs.

The board is designed for optimal performance and a hassle-free installation process. It features a separate 12Vdc power input connector for connecting an external power supply, ensuring sufficient power is provided to all the output devices when required. Additionally, our device includes diagnostic LEDs mounted close to their relevant terminals, providing additional support and guidance during installation.

 If you’re looking to expand the capabilities of your access control system, the SEB-710 IO Expansion Board is an ideal solution.

Installation

The SEB-710 offers a seamless integration with both the SDC-650 and SDC-620 Multiple Door Controllers, providing an expanded and flexible access control solution that can be tailored to meet the unique needs of your organization.

The board is easily mounted inside the enclosure of the SDC-650 or SDC-620 controller, fitting seamlessly below the main controller board. With the included stand-offs and nuts, installation is a breeze. The board connects to the controller through an expansion cable that is attached to the expansion headers on both boards.

Once connected, the main controller will detect the device and indicate this on its LCD display in the configuration section, ensuring a hassle-free setup process.

Operation

The SEB-710 IO Expansion Board operates by connecting to the expansion ports on the SDC-650 Multiple Door Controller or SDC-620 Ethernet Controller and expanding the input and output capabilities of the controller. Once connected and configured, the SEB-710 IO Expansion Board can receive inputs from external devices, such as doorc ontacts or motion sensors, and send outputs to devices such as locks or buzzers.

SEB-710 IO Expansion Board Brochure View

 

SEB-710 Quickstart Guide View

 

NOTE: This unit cannot be fitted onto the SDC-320 Wiegand Controller!

If you have any additional questions about the operation of the SEB-710 IO Expansion Board, please don’t hesitate to contact Saflec Systems’ knowledgeable  sales  team for more information.