EFORT ER3-600, Quick Operation Manual

Page: 30 / 57

EFORT Intelligent Equipment Co., Ltd.
24
3.4 IO Module Expansion
3.4.1 Local IO Module Expansion
This section explains how to expand the local IO modules of the controller. There are 4 expandable
16DI/ 16DO type of modules in local IO of which both the input DC voltage and output voltage is 24 V and
the output current is 500 mA.
Table 3-4 Expandable Local IO Modules List
Type Demonstration Quantity Remarks
Bus
coupler
1
Bus basic
module
n
Expand when in need.
No more than 2 bus basic
modules are allowed
(n≤2).
IO module
n
Expand the I/O modules
when in need. No more
than 2 IO modules are
allowed (n≤2).
Table 3-4 Procedures for Local IO Expansion
Procedures Demonstration
1.Remove the
controller from the
DIN rail.