10, 11
Term
Polar
65, 66, 67
68, 69, 70
71, 72
Warranty
Technical data on specific applications are valid only together with Siemens products listed
under "Equipment combinations". Siemens rejects any and all warranties in the event that
third-party products are used.
10
Siemens Schweiz AG
Smart Infrastructure
grounding system (PE).
D, ⏊
Digital input (for future use)
On, off
Switch for bus termination
On, off
Switch for polarization
COM1
Interface EIA-485 (Modbus MS/TP)
COM2
MBUS
M-bus interface (for future use)
A6V11646020_en--_b
2020-07-10