BE/S16.20.3.2 Binary Input, 16-fold, Contact Scanning, Manual Operation, MDRC

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Data Sheet:

Scans floating contacts with internally generated scanning voltage. The state of the input is displayed via yellow LEDs. The binary inputs enable detection of independent input signals. The devices feature a manual operation pushbutton for each channel. The devices are powered via the ABB i-bus® and do not require an additional power supply. The devices support KNX Data Secure.