47
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
1 Outline
1.7 Rules of System Configuration
1
Outline
2
External
Dimensions
3
Generic
Specifications
4
Power Supply
Specifications
5
Input
Specifications
6
Output
Specifications
7
Examples of
Wiring for
Various Uses
8
Terminal Block
9
CC-Link/LT
Master FX
3UC
(LT only)
10
Display module
FX
3UC
(LT only)
1.7 Rules of System Configuration
The system configuration must meet the following four requirements.
1. Number of input/output points
In the FX3UC-32MT-LT Ver.2.20 or later, FX3UC-MT/D and FX3UC-MT/DSS, up to 384 points are
available in total including input/output points of the PLC and remote input/output points in the CC-Link or
AS-i system.
For FX
3UC-32MT-LT PLC versions earlier than Ver.2.20, up to 256 points are available in total for the whole
system.
→ For details, "Section 1.8 Number of Input/Output Points and Maximum Number of Input/Output
Points".
FX
3UC-32MT-LT Ver.2.20 or later (Maximum Number of Input/Output Points 384 points)
*1. Regarding the type of network, the number of remote I/O is up to 224 points for CC-Link and up to 248
points for AS-i.
FX
3UC
-32MT-LT Ver.2.20 or less (Maximum Number of Input/Output Points 256 points)
CC-Link/LT
1. Number of input/output points (including input/output occupied points) Up to 256 points
FX
3UC
-32MT-LT
(Ver.2.20 or later)
· Expansion board
· Special adapter
CC-Link master
or AS-i master
CC-Link or AS-i system
2. Number of remote I/O points Up to 256 points
*1
Remote I/O station
Remote I/O station Remote I/O station Remote I/O station Remote I/O station
Number of input/output points for whole system Up to 384 points
Input/output
extension block
Input/output
extension block
Remote I/O station Remote I/O station
CC-Link/LT
FX
3UC
-32MT-LT
(Earlier than
Ver.2.20)
· Expansion board
· Special adapter
CC-Link master
or AS-i master
CC-Link or AS-i system
Input/output
extension block
Input/output
extension block
Up to 256 pointsNumber of input/output points for whole system
Remote I/O station Remote I/O station Remote I/O station
Remote I/O station Remote I/O station Remote I/O station Remote I/O station