SW5502C
Wireless Serial Server
User Manual
Getting Started
Figure 3.4
Power Panel of all SW550XC Series
Note: The DIP switch on the front panel of SW550xC can be used to adjust different values for pull-high or pull-low
termination resistors on the RS-485 COM ports. If the RS-485 network range is shorter than 100 meters, the
termination resistors are not required (by setting the DIP switch to termination off). Otherwise, it may be necessary
to insert termination resistors (by setting the DIP switch to termination on) at both ends of RS-485 network to
improve signal quality. Table 6.5 and Table 6.6 summarize the functionalities of the DIP switches for COM1 and
COM2 on their SW550xC series.
The Rear panel (where you can mount the device on a rail or to the wall), is shown in Figure 3.5 and a simple
mounting instruction is given on Figure 3.6.
Figure 3.5
Rear Panel of All SW550XC Series
Figure 3.6
Mounting Instruction of All
SW550xC Series
