General specifications – Rockwell Automation 1794-AENTR_AENTRXT FLEX I/O Dual Port EtherNet/IP Adapter Module Installation Instructions User Manual
Page 5
FLEX I/O
™
Dual Port EtherNet/IP Adapter Modules 5
Publication 1794-IN131A-EN-P - January 2012
General Specifications
Indicator
Status
Link 1 or Link 2 (individually)
Off
No link exists. Verify network cabling. Correct as necessary.
Solid green
Link exists at 100 Mbps.
Flashing green
I/O is being transmitted or received at 100 Mbps.
Flashing yellow
I/O is being transmitted or received at 10 Mbps.
Solid yellow
Link exists at 10 Mbps.
Module Status Indicator
Off
No power. Adapter does not have 24V DC power. Make sure
power is being supplied to the adapter.
Flashing green
Standby. Adapter not configured. Configure adapter.
Green
Operational. Adapter operating correctly. No action
required.
Flashing red
Minor fault. A recoverable fault has been detected. This
could be caused by an incorrect or inconsistent
configuration.
Check configuration and reconfigure as needed.
Solid red
Major fault. An unrecoverable fault has been detected.
Recycle power to the adapter. If this does not clear the
fault, replace the adapter.
Flashing red/green
Self test. Adapter performing power-up self test. Wait until
completed.
Network Status Indicator
Off
Not powered. No IP address. Adapter is not powered or
does not have an IP address.
Verify there is power and the adapter is correctly wired to
the power supply.
Make sure the adapter is configured.
Flashing green
No connection. Adapter has obtained an IP address, but has
no established connections.
Green
CIP connections. Adapter has an IP address and at least one
established connection.
Flashing red
Connection timeout. One or more of the connections in
which the adapter is the target has timed out.
Red
Duplicate IP address. Adapter has detected that its IP
address is already in use. Configure the adapter with a
unique IP address.
Flashing red/green
Self-test. Adapter performing power-up self test.
Attribute
Value
I/O capacity
8 modules
Power supply
To comply with the CE Low Voltage Directive (LVD), this
equipment must be powered from a source compliant with
the following:
Safety Extra Low Voltage (SELV) or Protected Extra Low
Voltage (PELV).
Input voltage rating,
nom
24V DC
Input voltage range
19.2…31.2V DC (includes 5% AC ripple)
Inrush current
18 A for 2 ms
Communication rate
10/100 Mbps
Indicators
Module status – red/green
Network status – red/green
Link 1 – yellow/green
Link 2 – yellow/green
FlexBus output
5.0V DC
640 mA, max
Isolation voltage
50V (continuous), Basic Insulation Type
Tested @ 1000V AC for 60 s, power to FlexBus to EtherNet
Power consumption,
max
500 mA,
400 mA @ 24V DC
Power dissipation, max 7.1 W @ 19.2V DC
Thermal dissipation
24.2 BTU/hr @ 19.2V DC
Ethernet connector
RJ45 Cat. 5
Enclosure type rating
None (open-style)
Wire size
Power conductors:
0.33…3.31 mm
2
(22…12 AWG) stranded copper wire rated
@ 75 °C (167 °F) or greater, 1.2 mm (3/64 in.) insulation
max
Wiring category
(1)
(1)
Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation
Wiring and Grounding Guidelines, publication
.
1 – on power ports
2 – on communication ports
North American temp
code
T5 – 1794-AENTR
T4A – 1794-AENTRXT
IEC temp code
T5 – for 1794-AENTR
T4 – for 1794-AENTRXT
Terminal screw torque 0.8 Nm (7 lb-in.)
Weight, approx.
227 g (8.01 oz)
Dimensions, HxWxD,
approx.
87.4 x 94 x 92 mm
(3.44 x 3.7 x 3.6 in.)