Code Blue CB1E00538 Expansion Module
The CB1E00538 is a Code Blue expansion module used to add paging and audio capacity to an existing Code Blue call station or base system. It fits deployments where a single base unit no longer covers the required audio zones or paging load, letting you scale an emergency communication system without replacing the head-end hardware.
Overview
This module handles the paging amplifier function within a Code Blue system and is built around a 120V AC power input, with PoE (802.3af) support for network-connected installs. An IP68 rating means the module tolerates continuous exposure to rain, dust, and washdown conditions — relevant for outdoor call stations mounted on poles or exterior walls where a standard IP-rated enclosure would fail over time. CB1E00538 is intended as a field-serviceable component, not a standalone unit.
Compatibility
The CB1E00538 is a Code Blue system accessory and is designed to work within Code Blue call station and paging amplifier platforms. Confirm exact base-unit and system generation compatibility before ordering, since expansion modules in this product line are matched to specific paging amplifier configurations.
Installation Notes
Power can be supplied either via a 120V AC connection or PoE (802.3af) over the network cable, giving installers flexibility depending on whether the mounting location has line power or only network drops nearby. Note that Code Blue's paging amplifier design in this series shifted to a 12-24V DC input during a production run — verify which power variant your existing base system uses before wiring this module in, since mismatched voltage will not power the unit correctly. The IP68 housing supports outdoor and washdown-area mounting without additional weatherproof enclosures.
