supporting Cyrillic characters is integrated. With this ordering option, reference
menu texts (English) will be available for display. However, other Western
European languages containing extra characters will not be fully supported.
Consequently, selecting the “Russian / English” ordering option means that it will
not be possible to download Western European data models into the device.
Binary Inputs' Switching Threshold
The standard version of binary signal inputs (opto-couplers) is recommended in
most applications, as these inputs operate with any voltage from 18 V. Special
versions with higher pick-up/drop-off thresholds (see also “Technical Data”
chapter) are provided for applications where a higher switching threshold is
expressly required.
15 Order Information
P631
P631/EN M/R-11-C // P631-310-650 15-3