Connection terminals
Terminal
1A, 1B
2
5, 6
7
USB
Term
Polar
65, 66, 67
68, 69, 70
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.
Dimensions
All dimensions in mm and inches
Siemens
Smart Infrastructure
1A
1B
LAN
Symbol
Description
2 x RJ45 interface for Ethernet with switch
LAN (customer network)
1 x RJ45 interface for Ethernet
WAN (internet access)
≃ , ⏊,
Operating voltage AC 24 V, DC 24 V
Functional ground (must be connected on the installation side with the building
grounding system (PE).
USB interface for 4G dongles
on, off
Switch for bus termination
on, off
Switch for polarization
COM1
Interfaces EIA-485
COM2
5
2
WAN
AC/DC 24V
65 66 67
68 69 70
6 7
A6V11974867_en--_b
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2021-08-30