Siemens G120P

Product information
Components
4
22
| 98
Siemens
A5E36496664A_d
Building Technologies
2016-03-17
Item
Designation
Details
8
Digital outputs
9
Terminal strip Chapter Wiring terminal strips
[➙ 41]
10
Terminal designation
The fieldbus interfaces are located on the bottom of the Control Unit.
Item
Designation
Pin 1
0 V, reference potential
Pin 2
RS485P, receive and transmit (+)
Pin 3
RS485N, receive and transmit (-)
Pin 4
Cable shield
Pin 5
Not connected
6
Switch for bus terminating resistor
Figure
6: RS485 interface
connector
Connector for the
RS485 interface