Installing The Ez Gateway; Rs-485 Connection R2 Port; Rs-485 Connection R1 Port; Figure 2 - R2 Port Connection - SMC Networks FieldServer FS-EZX-MOD-BAC Startup Manual

Modbus to BACnet Start-up Guide
5

INSTALLING THE EZ GATEWAY

5.1 RS-485

5.1.1 RS-485 Connection R2 port

B+ A- SG
Figure 2 – R2 Port connection
Connect to the 3 pins on the left-hand-side of the 6 pin connector as shown.
The following Baud Rates are supported on the R2 Port:
4800, 9600, 19200, 38400, 57600, 115200

5.1.2 RS-485 Connection R1 Port

Connect to the 3-pin connector as shown.
+ -
GND
Figure 3 – R1 Port connection
The following Baud Rates are supported on the R1 Port:
110, 300, 600, 1200, 2400, 4800, 9600, 19200, 20833, 28800, 38400, 57600, 76800, 115200
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