Figure 2-2. serial cable tie, Configuration dip switch, Figure 2-3. bcd option card – Rice Lake 520 HMI Digital Weight Indicator Manual - BCD Option User Manual
Page 7: Installation 3, Open
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Installation
3
Figure 2-2. Serial Cable Tie
Plug in ribbon
connector to the
back of the 520
indicator
.
Snaps onto the
520 CPU board.
(J2)
C24
C2
5V
R18
R7
C10
C8
C9
C23
C5
R17
R19
R10
R9
R1
R3
R13
R12
R15
R14
C4
GND
GD1
C12
C20
C21
C14
C7
C6
R
4
R
5
3.3V
C16
C17
R8
U1
C1
C19
U3
U8
C15
C11
U5
R6
C25
R2
VR2
R11
C3
1
J3
U4
U7
C13
C18
R16
U2
C22
VR1
J2
U6
C26
J4
SW1
1
J1
L
D
1
Rx
Tx
40
39
1
34
33
D
1
0
3
2
1
6
5
8
2
2003
ISP
Revision
2
1
4
7
P/N
Gnd
RICE
LAKE W
EIGHING
SYSTEM
S
SW1
Configuration Dip Switch
7
8
4
5
1
2
6
3
OPEN
7
8
4
5
1
2
6
3
OPEN
Figure 2-3. BCD Option Card
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