The device connected to the terminal communicates with the automation device via the Bus Coupler. The active communication channel operates independently of the higher-level bus system in full duplex mode at up to 115.2 kbaud. The RS232 interface guarantees high immunity to interference through electrically isolated signals.
X20AI4222 The module is equipped with 4 inputs with 13-bit (including sign) digital converter resolution. It can be used to capture voltage signals in the range from ±10 V.
The module is equipped with 2 inputs with 13-bit (including sign) digital converter resolution. It can be used to capture voltage signals in the range from ±10 V.
The module is a digital output module that is equipped with 4 opto-triac outputs using phase-angle control. L and N are fed to the module for zero-crossing detection.