RJ45 Ports
The IR1101 supports one ISOLATED RS232 port which conforms to EIA-561 standard. The RS232 port is a DTE and its
pin out is shown in
The RJ45 pinouts are shown in
Figure 7
S0 Characteristics
Figure 8
S0 Details
Pin Number
Description
1
DCE Ready, Ring Indicator
2
Received Line Signal Detector
3
DTE Ready
4
Signal Ground
5
Received Data
6
Transmitted Data
7
Clear To Send
8
Request To Send
SFP Module
Warning: Class 1 laser product. Statement 1008
The IR1101 Ethernet SFP module provides connections to other devices. These field-replaceable transceiver modules
provide the uplink interfaces. Local connectors (LCs) provide the fiber-optic connection. RJ-45 connectors allow copper
connections. You can use any combination of the supported SFP modules listed in the table that follows.
Note: The IR1101 is designed to operate in the Industrial temperature range (-40C to +85C internal component
temperature range) and therefore cannot support commercial rated SFPs.
Figure
8.
Figure 7
Abbreviation
DTE
DSR/RI
<—
DCD
<—
DTR
—>
COM
RxD
<—
TxD
—>
CTS
<—
RTS
—>
22