Extension kit for Bosch call station PRA-CSEK

Extension kit for Bosch call station PRA-CSEK

The Bosch PRA-CSEK Extension Kit is a device in Bosch's PRAESENSA public address and voice alarm system. This device is designed to create custom control panels, allowing the connection of up to 24 external selection switches along with associated status indicators.

Integrating the PRA-CSEK into the PRAESENSA system enables the creation of custom control panels, meeting the diverse needs of public address and voice alarm applications.

Key Features:

• Open frame extension keypad for PRA-CSBK
• Enables compact, full custom call stations or call panels
• Connects to a maximum of 24 external selection switches with associated status indicators
• RJ12-connection to PRA-CSBK for power and CAN-bus data and loop-through connection to a second PRA-CSEK
• For stacked or side-by-side mounting with PRA-CSBK

Technical Specifications

• Dimensions (H x W x D) (mm) 158 x 105 x 32 mm
• Operating temperature (°C) -5 – 50 °C
• Protection Watchdog
• Weight (g) 105 g

Datasheet/Technical Document