User Manual

Technical Manual for Master Terminals of the Series IF 152x
Page 10
Block Diagram and Assembly Unit Overview
The following graph shows the functional units of the electronic boards with MPU main board 02-0448
A.
Back panel of housing Front panel of housing
J 2
J 6 ANTI-TAMPER SWITCH
J 5 ADAPTER BOARD
J 7 BARCODE READER
RS 485
SH
+
-
BE
J 1
Br.
Br.
J 2
J 4
J 3 BATTERY
INPUT 3/ 4
0 V
BE
REL 2/ 3
NO/ NC
C
NO
Br.
INPUT 1/ 2
0 V
BE
NO/ NC
C
NO
Br.
REL 1
8 V
30V 2A
30V 1A
CPU-IC 68HC 12 D 60
EE-PROM
RAM
Flash
RS 485
LOW-VOLTAGE
POWER SUPPLY
ADDRESS LOGIC
SW
KEYBOARD LOGIC
DISPLAY LOGIC
BUZZER
RESET LOGIC
SW
MPU
68302
TIMER
IC
CONTROL
LED
- RUN
- RTS
RAM
- D RAM
- C RAM
- FLASH
LITHIUM
BATTERY
for:
- TIMER IC
- C RAM
ETHERNET CONTROLLER
READER LOGIC
RAM expansion
DISPLAY
KEY
READER
I/ O INTERFACE
ETHERNET INTERFACE
I/ O INTERFACE
J 1
1
4
5
2
A B
J 1
J 6
J 10
J 2
Fuse
3
J 112
1 MPU board 02-0448 index A 4 Input/ output connector board (optional)
2 Connector board 5 Ethernet interface board with RS 232 interface
3 Internal emergency power supply (optional)