12
Illuminates (green) to indicate when receiving data from a
compliant device at serial port.
LNK LED
Illuminates to indicate receiving link pulses from a
compliant device at fiber port.
DIP Switch Settings
DIP Switches allow for the user to manually
enable/disable external alarms, 2-wire / 4-wire cable
mode, and TMR functions. The figure below shows the
DIP switch control.
DIP 1
(N/A)
DIP 2
(N/A)
DIP 3
(2-wire / 4-wire) Enable the serial port wire function
to either 2-wire or 4-wire (ON:485 2-wire, OFF: 422/485
4-wrie). Default is OFF.
DIP 4
(TMR) Enable/Disable RS-422/485 terminator.
Default is OFF (Disable).
T
ECHNICAL
S
P E C IF I C AT I O NS
General
Summary of Contents for EX-9541N
Page 1: ...RS 422 485 to Fiber Converter User s Guide...
Page 14: ...14...