CPU AND MEMORY CIRCUIT
CPU
VCC
D1
A0
76
21
VTH
A0
PT0
A1
67
22
PT0
A1
PT1
A2
68
23
PT1
A2
PT2
A3
69
24
PT2
A3
PT3
70
25
A4
PT3
A4
PT4
71
26
A5
PT4
A5
PT5
72
27
A6
PT5
A6
PT6
73
28
A7
PT6
A7
74
29
A8
PT7
A8
30
A9
A9
P00
4
31
A10
P00
A10
P01
5
32
A11
P01
A11
P02
6
33
A12
P02
A12
P03
7
34
A13
P03
A13
P04
8
35
A14
P04
A14
P05
10
36
A15
P05
A15
P06
11
37
A16
P06
A16
P07
12
38
A17
P07/CLKOUT
A17
39
A18
A18
P20
48
40
A19
P20/DRQ0
A19
P21
51
P21/DACK0
P22
52
13
D0
P22/TC0
D0
P23
54
14
D1
P23/DRQ1
D1
P24
55
15
D2
P24/DACK1
D2
P25
D3
56
16
P25/TC1
D3
P26
D4
57
17
P26/HOLDAK
D4
D5
58
18
P27/HLDRQ
D5
D6
19
D6
RXD0
D7
41
20
RXD0
D7
TXD0
44
TXD0
RD/WR\
43
83
CTS0
RD/WR
RXD1
45
84
RXD1
MSTB
TXD1
47
1
TXD1
IOSTB
MREQ\
46
2
CTS1
MREQ
GND
P10
59
NMI
C18
P11
60
P11/INTP0
P12
78
61
GND
X1
P12/INTP1
P13
62
P13/INTP2/INTAK
15pF
P14
63
G1
P14/INTR/POLL
C19
P15
64
16MHz
P15/TOUT
P16
79
65
GND
X2
P16/SCK0
66
P17/READY
15pF
RESET\
81
9
RESET
IC
82
49
REFRQ
IC
53
IC
3
75
EA/VPP
IC
V25 PLCC SOCKET
GND
XS2
84 PINS PLCC
RS-485 INTERFACE
CL5
VCC
VCC
VCC
VCC
RN1
R11
GND-S
8x4K7 SIL BUS
10K
CL6
N7
RXD0
1
8
R
VCC
R12
2
7
RE
B
P20
680R
GND-S
3
6
DE
A
C20
TXD0
1nF
4
5
D
GND
LTC485
R14
R15
CL7
10K
4K7
GND-S
GND
GND
GND
CL8
GND
CL9
VCC
VCC
VCC
VCC
R16
GND-S
10K
RN1
8x4K7 SIL BUS
CL10
N8
RXD1
1
8
R
VCC
2
7
R17
RE
B
P21
680R
GND-S
3
6
DE
A
C32
TXD1
4
5
1nF
D
GND
LTC485
R18
R19
CL11
10K
4K7
GND-S
GND
GND
GND
CL12
GND
A[0..19]
D[0..7]
EPROM
D2
A0
D0
12
13
A0
O0
A1
D1
11
14
A1
O1
A2
D2
10
15
A2
O2
A3
D3
9
17
A3
O3
A4
8
18
D4
A4
O4
A5
7
19
D5
A5
O5
A6
6
20
D6
A6
O6
A7
5
21
D7
A7
O7
A8
27
A8
A9
26
A9
A10
23
A10
A11
25
VCC
A11
A12
4
A12
A13
28
A13
VCC
A14
29
A14
A15
3
32
A15
VCC
A16
2
A16
A17
30
A17
1
NC
CS3\
22
16
CE
GND
MEMRD\
24
OE
FLASHWR\
31
WE
VCC
GND
AT29C010/20 FLASHRAM
OR 128K / 256K X 8-BIT EPROM/FLASHRAM
PIN 30 and PIN 1= NC for 1Mbit FLASHRAM
PIN 1 = NC for 2Mbit FLASHRAM
RN1
XS1
8x4K7 SIL BUS
32 PINS DIP WIDE
ADD.SELECT
D4A
A18
2
DX
0
0
A19
G -
CS0\
3
4
(SRAM)
1
0
3
CS1\
5
(PORT EXTENTION)
1
CS2\
(ADC)
1
6
2
CS3\
(FLASHRAM)
7
3
GND
74HCT139
RESET CIRCUIT
X3
X3C
VCC
3
N6
5
2
RESIN
Communication
1
7
to control panel
SENSE
3
CT
4
C21
22uF/40V
GND
2
8
NOT USED
VCC
10
RN1
RN1
6
Communication
8x4K7 SIL BUS
8x4K7 SIL BUS
to an optional
frequency
9
converter
7
STIK 10 POL
ANALOG TO DIGITAL CONVERTER
SRAM
D3
D0
A0
D0
D1
12
13
A0
D0
A1
D1
D2
11
14
A1
D1
A2
D2
D3
10
15
A2
D2
A3
D3
D4
9
17
A3
D3
A4
8
18
D4
D5
A4
D4
A5
7
19
D5
D6
A5
D5
A6
6
20
D6
D7
A6
D6
A7
5
21
D7
A7
D7
A8
27
A0
A8
A9
26
VCC
A9
A10
23
A10
A11
25
P11
A11
A12
4
A12
A13
28
MEMRD\
A13
A14
3
32
MEMWR\
A14
VCC
A15
31
30
A15
CS2
A16
2
1
CS2\
A16
NC
RESET\
CS0\
22
CS
MEMRD\
24
OE
MEMWR\
29
16
WE
GND
128K X 8-BIT SRAM SOCKET
GND
GND
R/W LOGIC
D4B
RD/WR\
FLASH / EPROM SELECT
14
DX
0
0
G -
MEMWR\
13
12
1
0
3
MEMRD\
11
1
MREQ\
15
10
2
9
3
GND
74HCT139
PORT EXTENTION
VCC
RESET PULS:
D[0..7]
200-300 msec.
RN1
8x4K7 SIL BUS
RESET\
5
RESET
RESET
6
RESET
R13
1
REF
4K7
C22
TL7705I
22uF/40V
GND
GND
DECOUPLING
D1
D2
D3
D4
D5
C23
C24
C25
C26
C27
100nF
100nF
100nF
100nF
100nF
LINKS TO OTHER PAGES
VCC
N5
8ch. x 12 bit A/D
MAX199
AD-0
14
16
D0/D8
CH0
13
D1/D9
AD-1
12
17
D2/D10
CH1
11
D3/D11
AD-2
10
18
D4
CH2
9
D5
8
19
AD-3
D6
CH3
7
D7
20
AD-4
CH4
5
HBEN
21
AD-5
CH5
24
22
AD-6
INT
CH6
4
23
AD-7
RD
CH7
3
WR
2
CE
6
25
SHDN
REFADJ
1
26
4.096 V
VREF
CLK
REF
C15
C16
C17
100pF
100nF
22uF/40V
GND
GND
GND
GND
JUMPER SETTING
X2
VCC
X2A
1
EPROM
FLASHWR\
2
FLASH
MEMWR\
3
STIK 3 POL
VCC
D5
PA[0..5]
29
VCC
5
PA0
PA0
4
PA1
PA1
D0
38
3
PA2
D0
PA2
D1
37
2
PA3
D1
PA3
D2
36
44
PA4
D2
PA4
D3
PA5
35
43
D3
PA5
D4
33
42
D4
PA6
D5
PB[0..5]
32
41
D5
PA7
D6
31
D6
D7
PB0
30
20
D7
PB0
PB1
21
PB1
PB2
22
PB2
MEMRD\
PB3
6
24
RD
PB3
MEMWR\
PB4
40
25
WR
PB4
A0
PB5
10
26
A0
PB5
A1
9
27
A1
PB6
RESET
39
28
RESET
PB7
CS1\
7
CS
PC0
16
PC0
PC1
17
PC1
PC2
18
PC2
PC3
1
19
NC
PC3
PC4
12
15
NC
PC4
PC5
23
14
NC
PC5
PC6
34
13
NC
PC6
11
PC7
8
GND
MSM82C55A-VJS
GND
XS3
44 PINS PLCC
N5
N6
N7
N8
VCC
C28
C29
C30
C31
100nF
100nF
100nF
100nF
GND
STRUERS A/S
Rev. A: Baan PDM
VALHOEJS ALLÉ 176
Rev. B: 24V supply changed to switch
DK-2610 ROEDOVRE
mode
DENMARK
PHONE: +45 3670 3500
Rev. C: No change
Rev. D: See page 8
ABRAPOL-10, MACHINE CONTROL BOARD, A2
Rev . E: (FTH 18-08-2004)
uP CIRCUIT
p.6: Namur input circuit redesigned
Size
FILE NAME.: 5093210.DSN
A2
PAGE2.SCH
Wednesday, August 18, 2004
Scale
TO / FROM:
VREF
page 6,8
GENERAL
VREF
AD-4
page 1
AD-4
VOLTAGE
AD-5
page 1
AD-5
MEASUREMENT
AD-6
page 1
AD-6
P00
page 3
P00
P01
page 3
P01
P02
page 3
P02
P03
page 3
P03
P04
page 3
P04
CONTACTOR
P05
page 3
P05
AND VALVE
P06
page 3
P06
OUTPUTS
P07
page 3
P07
P22
page 3
P22
P23
page 3
P23
P24
page 3
P24
P25
page 3
P25
PA[0..5]
page 4
PA[0..5]
PB[0..5]
page 4
PB[0..5]
P14
page 4
P14
P15
page 4
DOSING
P15
UNITS
P16
page 4
P16
P26
page 4
P26
PC0
page 4
PC0
AD-1
page 5
AD-1
PRESSURE
AD-2
page 5
AD-2
PC1
page 6
PC1
NAMUR &
PC2
page 6
PC2
CONTACTOR
P12
page 6
SUPERVISION
P12
INPUT
P13
page 6
P13
PT0
page 7
PT0
PT1
page 7
PT1
PT2
page 7
PT2
PT3
page 7
PT3
PT4
page 7
SWITCH
PT4
INPUTS
PT5
page 7
PT5
PT6
page 7
PT6
PC4
page 7
PC4
PC5
page 7
PC5
PC6
page 7
PC6
PC3
page 8
MOTOR CURRENT,
PC3
REMOVAL AND
AD-0
page 8
AD-0
DRESSER
AD-3
page 8
AD-3
MEASUREMENT
AD-7
page 8
AD-7
CAGE Code
DWG NO
Rev
E
509-3210
SLN / SLN
Sheet
2
of
8