40 Rockwell Automation Publication ICSTT-RM448M-EN-P - February 2021
Chapter 2 The AADvance Safety Controller
Termination Assemblies
The AADvance system provides a range of termination assemblies to connect
field wiring to the I/O modules. A termination assembly is a printed circuit
equipped with screw terminal blocks for the field wiring (and in some cases
fuses) and connectors for the plug-in I/O modules. Termination assemblies
give the system designer flexibility when configuring redundant and fault
tolerant systems.
Termination assemblies come in three types: simplex, dual or triple to
accommodate one two or three I/O modules. Each termination assembly
provides connections for up to 16 channels but can accommodate 8 or 16
channel modules.
The version illustrated is a simplex termination assembly for a digital input
module. The field wiring connectors are located to the left, the fuses have a
cover (shown open) and the module sockets are to the right. Each fuse cover
has a label that identifies the fuse numbers.
Figure 7 - Single Termination Assembly
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