Black Box Code Operated Matrix Switch SW540A

Black Box Code-Operated Matrix Switch SW540A

The Black Box Code-Operated Matrix Switch SW540A is a versatile solution designed to facilitate seamless communication between multiple serial devices. This switch enables any of its ports to connect with any other port, allowing for flexible configurations without the need for a dedicated master port.

Key Features

• Flexible Port Communication: Each port can independently connect to any other port, supporting simultaneous connections and eliminating the necessity for a master port.
• Independent Port Configuration: Ports can be individually set as Data Terminal Equipment (DTE) or Data Circuit-terminating Equipment (DCE), simplifying connections among various devices such as PCs, modems, and industrial controllers.
• Comprehensive Control: Users can monitor the status of all ports through terminal emulation, with options for port-specific settings including speed, flow control, and data format.
• Scalability: The base unit supports up to two simultaneous connections, which can be expanded to four with the optional 4-Port Expansion Board (SW541-C).
• Data Integrity: Equipped with a 31 KB buffer, the switch ensures data remains intact even when multiple devices transmit simultaneously.

Technical Specifications

• Data Format: Supports 5 to 8 data bits.
• Flow Control: Offers both hardware and X-ON/X-OFF options.
• Speed: Configurable from 110 bps to 19.2 kbps.
• Interface: RS-232 asynchronous.
• Connectors: Five DB25 female connectors, with DCE/DTE settings selectable via straps.
• Power Requirements: Operates on 115 VAC, 60 Hz, consuming 5 watts. A 230-VAC version is available upon request.
• Dimensions: Measures 2.3 inches in height, 11.2 inches in width, and 11.1 inches in depth (5.8 x 28.4 x 28.2 cm).
• Weight: Weighs 7.7 pounds (3.6 kg).

The Black Box Code-Operated Matrix Switch SW540A is an ideal choice for environments requiring dynamic and reliable serial device connectivity, offering robust performance and adaptability to meet diverse operational needs.