Control By Web X-21S | Four Relay Form C / SPDT Expansion Module

Description

The Control By Web X-21S expansion module is designed to enhance the capabilities of your X-400 or X-600M controller, providing a reliable solution for monitoring and controlling systems and devices over a network. With four Form-C/SPDT relays and LED indicators for status monitoring, the X-21S offers flexibility and convenience for various applications.

Key Features

• Four Form-C/SPDT Relays: Equipped with four independently controlled Form-C/SPDT relays, the X-21S allows for versatile control of moderate loads such as solenoid valves, alarms, and indicator lights.
• Voltage and Current Ratings: Supports a maximum voltage of 125VAC or 28VDC and a maximum current of 2.5A, ensuring compatibility with a wide range of devices and equipment.
• LED Indicators: Features LED indicators for relay and power status, providing visual feedback for easy monitoring and troubleshooting.
• Removable Terminal Connector: Utilizes a removable terminal connector for convenient installation and maintenance, allowing for quick and secure wiring connections.
• Powered through Expansion Bus: Powered directly through the expansion bus of the X-400 or X-600M controller, eliminating the need for separate power supply connections and simplifying installation.

Applications

• Building Automation: Ideal for building automation applications, enabling control of lighting, HVAC systems, access control devices, and other building functions.
• Industrial Automation: Suited for industrial automation applications, allowing for remote control of machinery, equipment, and processes for increased efficiency and productivity.
• Security and Surveillance: Enables integration with security and surveillance systems, facilitating control of alarms, locks, cameras, and other security devices.

Specifications

• Relay Contacts: Four Form-C/SPDT relays with a maximum voltage of 125VAC or 28VDC and a maximum current of 2.5A, offering flexible control options for various applications.
• Connectors: Relays feature a removable 12-position terminal connector for easy wiring connections, while communication with the controller is facilitated through an expansion connector using a ribbon cable.

Design and Installation

• Compact and Durable: Housed in a compact and durable enclosure constructed from Lexan 940 Polycarbonate Plastic, the X-21S is designed to withstand harsh environmental conditions for reliable operation in demanding industrial environments.
• Easy Integration: Designed for seamless integration with X-400 or X-600M controllers, the X-21S can be easily connected and configured to expand the monitoring and control capabilities of your existing system.

x-21s

x-21s-users-manual