Answer:
The GST C-9329 is designed to interface directly with GST303 and GST306 Gas Extinguishing Control Panels. It connects to gas cylinder release solenoids via terminals J11/J12 and monitors cylinder pressure switches through input terminals K11/K12.
The GST C-9329 module provides dedicated field interfacing for gas suppression systems:
- Compatible Panels: GST303 Gas Extinguishing Control Panel and GST306 Gas Extinguishing Control Panel.
- Solenoid Control: Output terminals J11 and J12 provide the extinguishing start command to the cylinder release solenoid.
- Pressure Switch Monitoring: Input terminals K11 and K12 interface with the cylinder pressure switch for discharge feedback.
- Panel Signal Lines: Connects to panel command lines via DC1+ and DC1- and feedback signal lines via YK1 and YK2.
- Auxiliary Switching: Includes volt-free contact output terminals (COM and NO) for system-dependent interlocking.
- Cabling Requirements: 1.5mm² or higher fire cable for DC+ and DC- terminals; 1.0mm² or higher fire cable for all other terminal connections, in compliance with local codes.