Specifications

Publication 1794-SG002D-EN-P - May 2012
Select FLEX I/O Communication Adapters 9
Figure 1 - EtherNet/IP Communication
Device-Level Ring Topology
A DLR network is a single-fault tolerant ring network intended for the
interconnection of automation devices. FLEX I/O modules can connect to a
FLEX I/O EtherNet/IP Adapter Specifications
Attribute 1794-AENT 1794-AENTR 1794-AENTRXT
I/O module capacity 8
Communication rate 10/100 Mbps
Power consumption at 24V DC 9.6 W 9.3 W
Power dissipation, max 7.3 W @ 19.2V DC 7.1 W @ 19.2V DC 6.1 W @ 19.2V DC
Thermal dissipation 24.9 BTU/hr @ 24V DC 24.2 BTU/hr @ 24V DC 20.8 BTU/hr @ 24V DC
Power supply 24V current load 450 mA 400 mA @ 24V DC
500 mA max
Power supply input voltage, nom 24V DC
Operating voltage range 19.2…31.2V DC (includes 5% AC ripple)
Ethernet interface 1 – RJ-45 category 5 2 – RJ-45 category 5
Dimensions (HxWxD), approx 87 x 94 x 69 mm
3.4 x 3.7 x 2.7 in.
87 x 94 x 92 mm
3.44 x 3.7 x 3.6 in.
1
2
34
56
78
ControlLogix processor
with 1756-ENBT module
CompactLogix
controller
1783 Stratix
Switch
EtherNet/IP network
(1794-AENT)
(1794-AENTR)
FLEX I/O
(1756-ENBT) 1756 I/O