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The Digital Input Expansion module extends NORVI controller functionality by adding optically isolated digital inputs, suitable for 12–24 V DC signaling. Designed for industrial use, it withstands voltage fluctuations and electrical noise.
The module integrates the MCP23008 I²C expander, enabling reliable multi-node communication and straightforward configuration via onboard DIP switches. It is protected against surges through galvanic isolation, ensuring long-term stability in noisy environments. Multiple units can be daisy-chained over I²C, allowing scalable digital input expansion. Ideal for automation engineers, this module supports distributed control systems and real-time digital signal acquisition.
Optically isolated digital inputs l Voltage support: 12–24 V DC l MCP23008 I²C port expander l Addressable via DIP switches l Daisy-chain up to 8 modules
The Digital Input Expansion module extends NORVI controller functionality by adding optically isolated digital inputs, suitable for 12–24 V DC signaling. Designed for industrial use, it withstands voltage fluctuations and electrical noise.
The module integrates the MCP23008 I²C expander, enabling reliable multi-node communication and straightforward configuration via onboard DIP switches. It is protected against surges through galvanic isolation, ensuring long-term stability in noisy environments. Multiple units can be daisy-chained over I²C, allowing scalable digital input expansion. Ideal for automation engineers, this module supports distributed control systems and real-time digital signal acquisition.
Optically isolated digital inputs l Voltage support: 12–24 V DC l MCP23008 I²C port expander l Addressable via DIP switches l Daisy-chain up to 8 modules
PLC and sensor input monitoring
Factory-floor event triggering
Modbus/MQTT input data gathering
Building automation and alarms
