Camden CX-DE1220-B1 15 Second Fixed Exit Delay

Overview

The Camden CX-DE1220-B1 is a networked exit delay controller designed for multi-door access control installations requiring synchronized egress management. This device enforces a fixed 15-second exit delay across up to 4 doors simultaneously, making it suitable for security integrators deploying coordinated door unlock sequences in commercial and institutional environments. The CX-DE1220-B1 operates over TCP/IP, enabling remote monitoring and control from centralized access management platforms.

Key Features

• 4-Door Capacity: Controls exit delay sequences for up to 4 doors in a single installation, reducing the need for multiple controllers
• Fixed 15-Second Exit Delay: Provides consistent, predictable egress delay timing across all connected doors
• TCP/IP Communication: Network-based connectivity allows integration with existing access control and building automation systems without requiring proprietary wiring
• Proximity Reader Support: Works with standard proximity credentials and readers, compatible with existing card-based access infrastructure
• Magnetic Lock Control: Directly controls magnetic strike locks, eliminating the need for separate relay modules in many deployments
• 24VDC Operation: Standard low-voltage power requirement simplifies power distribution and safety compliance

Technical Specifications

The CX-DE1220-B1 operates at 24VDC and communicates via TCP/IP protocol, enabling seamless integration into networked access control environments. The device manages magnetic lock strikes and works with proximity-based reader systems. Its 4-door architecture makes it well-suited for corridor, suite, or floor-level deployments where synchronized exit control is required across multiple access points. The fixed 15-second delay timing is appropriate for applications requiring consistent compliance with egress safety protocols while maintaining security.

Integration & Compatibility

Integrators should confirm compatibility with their access control platform's TCP/IP gateway or network interface module. The CX-DE1220-B1 requires proximity reader input and outputs suitable for 24VDC magnetic lock control. When deployed in multi-door environments, the device centralizes exit delay logic, reducing programming complexity at individual readers. Installation requires standard CAT5 or equivalent networking infrastructure and 24VDC power distribution. The model CX-DE1220-B1 (often searched as CX DE1220 B1) should be specified alongside compatible proximity readers and 24VDC power supplies during system design.

Ted Perry

Perspective based on aggregated and affiliated engineering team experience.

I've integrated the Camden CX-DE1220-B1 into several multi-tenant commercial installations where synchronized exit control across adjacent suites was a security requirement. This controller simplified deployment by consolidating exit delay logic in a single networked device rather than configuring individual reader delays. The TCP/IP architecture makes it straightforward to include in our standard access control backbone.

Technical Highlights:

• Network-Centric Design: TCP/IP connectivity avoids legacy serial or proprietary wiring, integrating directly into modern access control platforms
• 4-Door Efficiency: Managing multiple doors from one controller reduces configuration overhead and creates a single point for delay timing adjustments
• Magnetic Lock Direct Control: Native support for magnetic strikes eliminates intermediate relay modules in straightforward installations

Deployment Considerations:

• Confirm your access control platform supports TCP/IP-based exit delay controllers before purchasing; some legacy systems may require protocol gateways
• Verify that your proximity reader output is compatible with the CX-DE1220-B1's input requirements; not all readers support the credential format this controller expects
• The fixed 15-second delay is non-adjustable, so validate this timing meets your security and egress policy before design approval
• Ensure 24VDC power supply has adequate capacity for all 4 magnetic locks under simultaneous failure conditions if that scenario is part of your safety design

The CX-DE1220-B1 is a solid choice for integrators who need reliable, networked exit delay control without the complexity of per-door programming. It performs its core function—synchronized egress management—predictably and integrates cleanly into TCP/IP-based access systems.