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3.1
Basics of I/O Allocation
3-3
3.1.3 Occupied I/O Points for Each Unit
List of occupied words and I/O points by unit
Occupied words
(occupied I/O points)
Unit Type
Model number
Input
Output
SCU built-in CPU Unit
Common
2 words (32 points)
Fixed to WX0-WX1
2 words (32 points)
Fixed to WY0-WY1
Communication
Cassette
(Ethernet type)
AFP7CCET1
4 words (64 points)
Fixed to WX0-WX3
2 words (32 points)
Fixed to WY0-WY1
Analog I/O Cassette
AFP7FCA21
1 word (16 points)
WY2
Analog Input Cassette
AFP7FCAD2
-
Thermocouple Cassette
AFP7FCTC2
2 words (32 points)
WX2 to WX3
-
System reserved area
Common
Fixed to WX2 -
WX6
Fixed to WY2 -
WY6
CPU Unit
ET-LAN built-in CPU
Unit
AFP7CPS4*E*
AFP7CPS3*E*
3 words (48 points)
Fixed to WX7-WX9
3 words (48 points)
Fixed to WY7-WY9
Input unit 16 points
AFP7X16DW
1 word (16 points)
Input unit 32 points
AFP7X32D2
2 word (32 points)
Input unit 64 points
AFP7X64D2
4 word (64 points)
Output unit 16 points
AFP7Y16R
AFP7Y16T
AFP7Y16P
1 word (16 points)
Output unit 32 points
AFP7Y32T
AFP7Y32P
2 word (32 points)
Output unit 64 points
AFP7Y64T
AFP7Y64P
4 word (64 points)
Input/Output
Units
Mixed input/output units
Input 32 points / Output
32 points
AFP7XY64D2T
AFP7XY64D2P
2 word (32 points)
2 word (32 points)
Analog Input Unit
AFP7AD4H
8 word (128 points)
4 word (64 points)
Analog Output Unit
AFP7DA4H
4 word (64 points)
8 word (128 points)
AFP7HSC2T
High-speed Counter
Unit
AFP7HSC4T
8 word (128 points)
4 word (64 point)
AFP7PG02T,
AFP7PG02L
2 word (32 points)
2 word (32 points)
Pulse Output Unit
AFP7PG04T,
AFP7PG04L
4 words (64 points)
4 words (64 points)
Positioning Unit
AFP7PP02T
AFP7PP02L
AFP7PP04T
AFP7PP04L
12 word
(196 points)
12 word
(196 points)
Serial Communication
Unit
AFP7NSC
2 words (32 points)
2 words (32 points)
Intelligent Unit
PHLS master unit
AFP7PHLSM
63 word
(1,008 points)
63 word
(1,008 points)
(Note 1) Input/output contacts of the CPU unit are allocated for the usage of communication functions of each
cassette. Regardless of use of such functions, input occupies 10 words (160 points, WX0 to WX9) and output
occupies 10 words (160 words, WY0 to WY 9). The starting numbers of I/O contacts of each unit including the
CPU unit can be changed by the setting of tool software.
(Note 2) As for the PHLS master unit, input occupies 63 words (1,008 points) and output occupies 63 words (1,008
points). The actual input/output points that can be used vary by the number of slave units that are connected,
with the maximum of 1,008 points.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Summary of Contents for AFP7PSA1
Page 1: ...Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Page 9: ...1 Overview Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Page 47: ...5 Operation Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Page 62: ...5 16 Operation Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Page 77: ...8 Specifications Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...