DSC PC4401 Control Panel Module, MAXSYS Data Interface Module

Improve system integration and remote monitoring with the DSC PC4401 MAXSYS Data Interface Module. This DSC control panel module acts as a multi-function data interface, enabling reliable communication between MAXSYS panels and peripheral devices to streamline security management. With four RS-232 serial ports and support for up to four modules, the PC4401 provides flexible connectivity for alarm panels, printers, and PC-Link isolators—reducing wiring complexity and shortening installation time.

Designed for professional security and surveillance installations, the module supports bi-directional RS-232 communications for real-time monitoring, event logging, and printer output. Integrators and IT teams will appreciate the PC-Link isolation option that protects control hardware while maintaining robust data flow across monitoring networks. Manufactured as part number PC4401 and built for DSC MAXSYS systems, this CA-made interface delivers dependable performance for commercial security, access control, and remote monitoring applications. Add the DSC PC4401 to your next project to enhance monitoring capabilities, simplify integration with existing surveillance infrastructure, and increase operational efficiency.

• Streamlines security integration by providing centralized RS-232 connectivity for panels, printers and peripherals
• Supports up to 4 modules (4 x RS-232 serial ports) to expand system capacity without extra controllers
• Flexible operation as a bi-directional RS-232 interface, PC-Link isolator or printer module to match installation needs
• Improves monitoring reliability and event logging for surveillance and security management
• Reduces installation time and wiring complexity for commercial access control and security projects