77
8
SPECIFICATIONS
77
SP
ECIFICAT
IONS
Chapter
8
8-3.
Block diagram
INPUT
F.G.
FRAME
SIF
MPU
+5VI
+12VI
-9VA
+5VD
F.G.
FRAME
Power Supply Unit
+9VA
Option
Lithem
Battery
Isolation
Analogue
Digital
+
-
DC IN (24V)
Low-pass
Fillter
7 segments
LED
Excitation
A/D
24bit
External
SRAM
NOV.RAM
4096bit
CPU
32bit
Serial
Port
Serial
Port
Serial
Port
Port
Watch
Dog
RAM
16Kbyte
Port
Flash
ROM
256Kbyte
Key Input
CC-Link
Control
7Line
Control
5Line
SI/F
BCD
: Indicates the insulation by photo coupler.
+EXC
-EXC
+SIG
-SIG
-S
+S
AMPLIFIER
10V
Voltage
Referrence
Voltage
Conversion
Output
Input
(6 digits)