ET-2200 Series Ethernet I/O Modules
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3.
I/O Connector
For more detailed information regarding the pin assignments for the I/O connector, refer to
4.
DC Power Input Connector
The definition for
“+Vs”
and
“GND”
for use as the power supply applies to all types of ET-2200
series module.
ET-2242/2251/2254(P)/2255/2260/2261/2268:
The valid power voltage range is from
+10 to +30 V
DC
.
ET-2242U/2255U/2261-16:
The valid power voltage range is from
+10 to +48 V
DC
.
The definition for
“F.G.” (Frame Ground)
:
Electronic circuits are constantly vulnerable to Electrostatic Discharge (ESD), which becomes worse
in a continental climate area. ET-2200 series module feature a new design for the frame ground,
which provides a path that bypasses ESD, resulting in an enhanced ESD protection capability and
ensuring that the module is more reliable.
5.
Operating Mode Switch
Init Mode:
Use factory default settings for troubleshooting.
Run Mode:
Use customer settings for normal operations.
The operating mode switch is set to the
“Run”
6.
2-Port Ethernet Switch
The ET-2200 series modules are equipped with two RJ-45 10/100 Base-TX Ethernet switch ports.
When an Ethernet link is detected and an Ethernet packet is received, the
Green LED
indicator and
the
Yellow LED
indicator will be illuminated.
