Manual

WindO/I-NV2 User’s Manual 29-1
29
Expansion Modules
This chapter describes how to use the expansion modules and how they operate. It also explains how to write a Cyclic
Script.
1.1 Overview of Expansion Modules
The MICRO/I has an expansion interface which allows you to add input and output functionality by adding expansion
modules.
For the HG3G/4G, up to four IDEC MICROSmart PLC expansion I/O modules may be added. For the HG2G-5F, up to
two IDEC MICROSmart PLC expansion I/O modules may be added.
Expansion I/O modules can be used to configure a display and I/O control system for small equipment with only a few
I/O, or for applications with simple I/O control requirements.
Chapter 29 Expansion Modules
1Overview
HG3G HG2G-5FHG2G-5SHG2G-S HG4G HG1F HG2F HG2S HG3F HG4F
HG3G HG2G-5F HG4G
Expansion module
Slot 1
Expansion module
Slot 2
MICRO/I
Attached expansion modules are referred to as Slot 1 and Slot 2 in order from the module closest to the
MICRO/I.