Yaskawa MEMOCON GL120 - Manual (Page 37)

3.1 Overview of System Components
— 3-3 —
Product Number
of Slots
Required
Features Model
Number
Model Name Name
CPU
Module
CPU Module
(8 KW)
CPU10 DDSCR-
120CPU14200
1) Stores user program, executes programs
according to information from the input
section, and outputs processing results to
the output section.
2) CPU10
Program memory capacity: 8K words
Number of digital I/O points: 1,024 max.
Number of I/O registers:
512 max.
Approx. scan time: 1 ms/KW
1
CPU Module
(16 KW)
CPU20 DDSCR-
120CPU34100
Approx. scan time: 1 ms/KW
3) CPU20
Program memory capacity: 16K words
Number of digital I/O points: 1,024 max.
Number of I/O registers:
512 max.
Approx. scan time: 1 ms/KW
4) CPU21
Program memory capacity: 16K words
Number of digital I/O points: 1,024 max.
2
CPU Module
(16 KW)
CPU21 DDSCR-
120CPU34110
Number of digital I/O points: 1,024 max.
Number of I/O registers:
512 max.
Approx. scan time: 1 ms/KW
5) CPU30
Program memory capacity: 32K words
Number of digital I/O points: 4,096 max.
Number of I/O registers:
512 max.
Approx. scan time: 0.6 ms/KW
6) CPU35
2
CPU Module
(32 KW)
CPU30 DDSCR-
130CPU54100
6) CPU35
Program memory capacity: 40K words
Number of digital I/O points: 4,096 max.
Number of I/O registers:
512 max.
Approx. scan time: 0.6 ms/KW
7) MEMOBUS Ports
CPU10:
Equipped with one MEMOBUS Port 1
(slave, RS-232C).
Equipped with one MEMOBUS Port 2
2
CPU Module
(40 KW)
CPU35 DDSCR-
130CPU54110
Equipped with one MEMOBUS Port 2
(shared by master and slave, RS-232C).
CPU20, CPU21, CPU30, CPU35:
Equipped with one MEMOBUS Port (slave,
RS-232C).
8) MEMOBUS PLUS Ports
CPU10: None
CPU20, CPU21, CPU30, CPU35:
Equipped with one MEMOBUS PLUS port.
2
3