Rockwell Automation 1715-OF8I Redundant I/O System User Manual User Manual
Page 21
Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
21
Redundancy System Overview
Chapter 1
Figure 3 - 1715 Redundant I/O System Star Topology Attached to a 1756 ControlLogix Enhanced
Redundancy System
1756-RM2
1756-EN2T
IO BASE
1715-A310
CH1
CH1
CH1
CH1
CH1
CH1
CH1
CH1
TERMINAL IDENTITY
AOTA
Dual.
CH1
CH1
CH1
CH1
CH1
CH1
CH1
CH1
TERMINAL IDENTITY
AOTA
Dual.
CH1
CH1
CH1
CH1
CH1
CH1
CH1
CH1
TERMINAL IDENTITY
AOTA
Dual.
IO BASE
1715-A310
CH1
CH1
CH1
CH1
CH1
CH1
CH1
CH1
TERMINAL IDENTITY
AOTA
Dual.
CH1
CH1
CH1
CH1
CH1
CH1
CH1
CH1
TERMINAL IDENTITY
AOTA
Dual.
CH1
CH1
CH1
CH1
CH1
CH1
CH1
CH1
TERMINAL IDENTITY
AOTA
Dual.
1715-AENTR
1756-EN2T
1756-RM2
1715-AENTR
1715-I/O
1715-I/O
1715-I/O
1715-I/O
1715-I/O
1715-I/O
1756 ControlLogix
Secondary Chassis
1756 ControlLogix
Primary Chassis
1715 Redundant I/O
System
1756 RM Cable
Ethernet
Switch
45239