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System Configuration
Programmable Terminal
NT20M/
Monochrome LCD:
NT2000M
NT20M-DT121-V2
Touch-panel Model
Touch- anel Model
NT20M-DN121-V2
Without Touch-
panel Model
Backlit replaceable:
NT20M-DT131
Touch- anel Model
Touch-panel Model
NT20M-DN131
Without Touch-
panel Model
Large size:
NT2000M-
DT131/DN131 With-
out Touch-panel
Model
NT600M
Monochrome LCD:
NT600M-DT122
Touch-panel Model
NT600M-DF122
Function Key Model
EL display:
NT600M-DT211
Touch-panel Model
NT600M-DN211
Without Touch
Without Touch-
panel Model
The equipment and parts required to configure the system to use the
RS-232C/RS-422 Interface Unit are shown below.
Screen-data
Host I/F
Memory Board/
Unit
Screen Memory
Screen Memory
RS-232C
I/F Unit
SRAM/32 KB:
NT600M-
RAM22-15
RAM22-15
LK201
LK201
SRAM/128 KB:
RAM13-10
RS-422
EPROM/64 KB:
I/F Unit
ROM-KD-B
ROM KD B
NT600M
NT600M-
EPROM/128 KB:
LK202
ROM13-12B
EEPROM/32 KB:
EEPROM/32 KB:
EER22-20
Screen-data
Memory Board
IC socket type:
NT600M-MP251
64K-byte SRAM:
NT600M-MR641
128K-byte
SRAM:
SRAM:
NT600M-MR151
256K-byte
SRAM:
NT600M-MR251
Screen Memory
The screen
memory chip
memory chi
must be inserted
in the IC socket.
Screen data is
written with a
PROM writer.
EPROM/64 KB:
EPROM/64 KB:
ROM-KD-B
EPROM/128 KB:
ROM13-12B
EEPROM/32 KB:
EER22-20
System
Support
Expansion I/O
ROM
tools
NT20M-
NT20M-
For connection
SMR01-
ZASAT-
to a without
E
EV4:
touch-panel
3.5-inch
3 5 i
h
model
(2DD) and
NT20M-FK210
5.25-inch
12-key Function
(2HD)
(2HD)
Key Unit
Key Unit
disks
NT600M-
For connection
SMR01-
to a without
EV1
touch-panel
model
NT600M-FK210
12-key Function
Key Unit
Section 1-1
System
Unit
Key Unit
NT-FK200
for con-
nection to
d l
NT2000M
NT2000M
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