Suprema Secure I/O 2 Compact Secure Single Door I/O Module

The Suprema Secure I/O 2 is a compact and reliable I/O module designed to deliver secure door control when used in conjunction with Suprema access control devices. Featuring encrypted RS-485 communication, this module ensures that sensitive relay signals are protected against tampering or unauthorized access. Its ultra-compact form factor allows for flexible installation across various environments, including secure enclosures and space-constrained areas.

Built for simplicity and efficiency, the Secure I/O 2 provides essential relay and input capabilities to manage a single door securely, making it an ideal component for any Suprema-based access control setup. Whether used in small businesses or enterprise-grade facilities, this module enhances overall system security without the complexity or cost of traditional controllers.

Product Features

Encrypted Communication for Enhanced Security

Utilizes RS-485 encrypted communication to ensure secure transmission of data between Suprema readers and the I/O module, preventing relay signal interception or manipulation.

Compact and Versatile Design

With a small footprint of just 36 x 65 x 18 mm, the Secure I/O 2 can be easily installed inside door frames, control boxes, or secure enclosures—ideal for discreet applications and tight spaces.

Simple and Cost-Effective Deployment

Designed for easy installation and low total cost of ownership, this module offers essential features needed for secure single-door control without unnecessary complexity.

Product Specifications

• Communication Interface: RS-485
• Inputs: 2 x TTL inputs
• Relay Output: 1 x Relay
• Power Supply: 12V DC (200mA)
• Operating Temperature: -20°C to 50°C
• Dimensions: 36 mm (W) x 65 mm (H) x 18 mm (D)

Compatible Suprema Devices

• BioStation 2
• BioLite Net
• BioEntry W
• BioEntry Plus
• Xpass
• Xpass S2
• BioStation A2
• BioStation L2
• BioEntry W2

Applications:
Ideal for secure single-door environments such as office suites, data centers, server rooms, and secure storage areas requiring encrypted relay control and reliable device integration.