Rice Lake Tracer AV - Manual (Page 9)

Tracer AV Installation Manual - Installation 5
2.3.1 Illustrations
The following illustrations show the Tracer AV CPU board, system configuration, remote display cutout, and
remote display drawing.
Figure 2-4. Tracer AV CPU Board
Figure 2-5. System Configuration
C7
RESET
R2
C15
C20
C19
R5
MECCA
C3
+5A V
R1
C13
R16
LED2
GND
GD1
C1
F1
DI
2
DI
1
DFB2 TR1
TVS2 TVS3 TVS6 C33
C31
DO2 DO1
C10
C9
+5V
G2E
R25
C30
VR3
R6
C8
U7
C5
C6
U8
R15 U1
LED1
EDP/
RS-232
JP2 C65
U3
SW1
SETUP
C32
C2
XT1
DFB1 TR2
TVS1 TVS5 TVS4
+3. 3
R7
R4
C16
C4
DIGIN
1
J1
LOAD CELL
U2
D1
U19
U6 U9
SERIAL
1 9
1 1
8
1
1
Gn
d
20mA+ Gnd TxD Gnd Gn
d
DI
2
EXC- E XC+ SEN- SEN+ SIG-
5
1
1 1
20mA- RxD RxD TxD DI
1
SIG+
Micr o-
pr ocesso
r
DISPLA Y
DRIVERS
KEYPAD
CONNECTOR
REMOTE
SETUP
SWITCH
DC INPUT
R9 R10 R11 R12
ANA ME
M
AD HB
J10 U4
OFF TEST
A / D C O N V E R T E R
U10
U11
J2 J3 J4
J7 J8
J11
J12
JP1
DIGOUT 1
+5V DO2 Gnd DO1
J6
R46
R47
U14
JMP3
(Factory Only)
ON OF F
KEYPAD
CONNECTOR
HE_J2
1
2
B1
+
85-265 VAC
50-60Hz 2A
Comm Remote Display 1 Remote Display 2 Keypad 1 Keypad 2 Load Cell
Revolution
Connection
Remote Display RD1/#1
Remote Keypad
Load Cell Cable
Tracer AV
Scale Base
Remote Display RD1/#2
ZERO UNITS
Remote Keypad
ZERO UNITS