EM312SR - Модуль ввода-вывода

The EM312SR module enables control of external devices in fire alarm systems through a supervised input, a supervised output for audible/visual indicators, and a volt-free relay output for devices such as electromagnets.‎ It also includes an external supervised voltage input, a short-circuit isolator, three multicolor LEDs to indicate channel status, and automatic addressing via serial number.‎ Compact and versatile, it is ideal for installations requiring maximum reliability.‎     Further info from manufacturer on EM312SR INIM