Suprema Door Interface DI-24 2-Door, 4-Reader Interface Module for CoreStation

Overview

The Suprema Door Interface DI-24 is a door module that connects to a CoreStation controller over RS-485. Each module adds control of two doors with up to four readers, so you can add doors to an office, factory or campus without a new controller.

Is it right for you?

Choose it if you already use, or plan to use, a Suprema CoreStation controller and need more doors. It keeps enforcing access and recording events if the network link drops. It is not a standalone controller.

Key features

• Controls 2 doors and 4 readers
• Offline operation: keeps enforcing access permissions and stores up to 400 text logs
• Scales to more than 30 doors (up to 34) with RS-485 and Wiegand
• 4 relays, 6 inputs (TTL or supervised), 6 outputs
• 3 auxiliary inputs: AC power fail, tamper and fire
• 3 RS-485 ports (OSDP V2) and 2 Wiegand ports
• Green LED, red LED and buzzer control for readers
• DC power output for door locks and readers
• Crypto chip for encrypted data

What else you need

• A Suprema CoreStation controller (CS-40 or CoreStation 20)
• Readers that use RS-485 (OSDP) or Wiegand
• A 12 V DC (2.8 A) or 24 V DC (1.4 A) power supply
• Door locks, exit buttons and door sensors

Installation

Mount it indoors near the doors it serves and connect it to the controller with an RS-485 cable. Readers, locks and sensors wire to the module.

Software and licences

Requires Suprema BioStar 2 version 2.9.9 or later for full compatibility.

Before you buy

• Operating temperature is 0 to 50 °C (ambient 0 to 49 °C), so it is for indoor installation
• It needs a CoreStation controller; it does not work on its own