4 - 45
CENTRAL UNITS
Edition 01.2014
4.5
Central unit CEA (continued)
Block diagram
Real time
clock
CPU
16Bit
SRAM
unit
32kB x 16
Flag
SRAM
32kB x 16
Serial
Sync 1
Sync 2
Async 1
Code
SRAM
32kB x 16
PLC prog.
EEPROM
32kB x 16
Editor-
SRAM
32kB x 16
Boot-BS
EPROM
64kB x 16
I / O - BUS
16 digit
inputs
8 digit
outputs
Power unit
input:
+24V
output:
+5V / 4A
Summary of Contents for CONTROL SYSTEM 900
Page 13: ...1 12 INTRODUCTION Edition 12 2005 ...
Page 22: ...2 9 CHASSIS Edition 06 2005 2 3 Chassis measurement Chassis side view 4 186 5 247 18 5 284 ...
Page 177: ...8 12 ANALOG INPUT OUTPUT MODULES Edition 06 2005 ...
Page 258: ...10 49 OPERATING PANELS Edition 11 2005 10 8 Teachpanel continued ...