Getting Started With the SEL-3355-2
Date Code 20180212
6
➤
Parity: None, Even, Odd, Mark, and Space
➤
Stop Bits: 1 or 2
You can connect to serial ports
COM 1
or
COM 2
as shown in
Figure 9
.
Figure 9
Serial Port Connections
If more serial ports are needed, you can use the SEL-3390S8 expansion card to expand the serial
capabilities of the SEL-3355-2.
Step 5. If you connect the Alarm contact, connect wires to the compression terminal block by using a
1/8-inch slotted screwdriver as shown in
Figure 10
.
The Alarm contact can be wired to accommodate normally closed or normally open protection
schemes as shown in
Figure 11
and
Figure 12
.
Figure 10
Wiring Compression Terminal Block
