Technical Specifications
Number of relays: 16. Contact type: Form A normally open. Contact rating: 2A @ 250V AC resistive. Isolation: 1500V AC contact-to-coil. Power dissipation: 3W. Operating temperature range: 0°C to +60°C.
Functional Features
Sixteen isolated alarm relay outputs. Galvanic isolation between system and field circuits. Status indicators per relay. Test function for system testing. Hot-swap capability.
Application Scenarios
It provides alarm annunciation, equipment shutdown and safety interlock outputs for process control systems, power plants and manufacturing facilities.
Performance Parameters
Contact rating: 2A @ 250V AC. Operate time: <10ms. Electrical life: 100,000 operations. Operating temperature range: 0°C to +60°C.
Material Composition
Housing: flame-retardant plastic. Relay contacts: silver alloy. PCB: FR-4. Terminals: tin-plated copper.
Structural Characteristics
Standard CENTUM module form factor, front panel status LEDs, rear backplane connector, card guide rails.
Working Principle
It receives alarm commands from the DCS controller, energizes corresponding relay coils, and closes the output contacts to actuate external alarm circuits, annunciators or shutdown systems.
Installation Requirements
Install in CENTUM I/O slot. Wire alarm circuits per contact rating. Install surge suppression for inductive loads.
There are no reviews yet.