Sensoray 425 - Manual (Page 28)

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A
A
B
B
C
C
D
D
WATCHDOG RESET CONNECTOR
MECHANICAL PARTS
Wednesday, July 10, 1996
FILE: 425REVC.SCH
C
ISA ANALOG/DIGITAL I/O, MODEL 42
5
SENSORAY COMPANY, INCORPORATED
B
1
7
Title Size
Document Number
Rev
Date:
Sheet of
ANALOG_I/O 425-3.SCH
EDAC* LDAC*
CSLSB* CSMSB*
UNI*
ADCS* ADCLK
ADOUT CH[0..2]
D[0..7] A[1..2] +5
V
DGND WR*
COUNTER_INPUTS 425-6.SCH
TX[0..2] TY[0..2] TZ[0..2]
DGND +5
V
FAULT
DIGITAL_I/
O
425-2.SCH
WDIO*[0..2]
RST* FAULT D[0..15] +5
V
DGND
DI[0..15]
GDIO*[1..2]
GATE_ARRA
Y
425-7.SCH
TX[0..2] TY[0..2] TZ[0..2] WDIO*[0..2] LDC* EDAC* LDAC* CSLSB* CSMSB* UNI* ADCS* ADCLK ADOUT CH[0..2] WR* RD* BDSEL* WDRST* IRQ* D[0..15] A[0..4] BDRST* HDC +5
V
DGND DI[0..15] GDIO*[1..2]
ISA_INTERFAC
E
425-5.SCH
D[0..15]
WR*
RD*
BDSEL*
+5V
DGND A[0..4]
SRST
DIR IRQ
IO16*
ALARM*
GBUF*
PUP[0..5]
FAULTFAULT
IO16*
IO1
6
IO1
6
FAULT
GBUF*
GBUF*
GBUF*
BDRST*
IRQ
IRQ
IRQ DIR
DIR
DIR
A3 A4
PUP1 PUP2
SR
ST
SR
ST
PUP3
FAULT
WR*
PUP4
RD*
BDRST*
BDRST*
BDSEL*
PUP5
LDC*
LDC*LDC*
IRQ*
IRQ*IRQ*
EDAC* LDAC* CSLSB* CSMSB* UNI* ADCS* ADCLK ADOUT
WR*
WR*
WR*
RD*
RD*
BDSEL*
BDSEL*
ALARM*
WDRST*WDRST*
PUP0
TX[0..2] TY[0..2] TZ[0..2]
D[0..15] A[0..4] PUP[0..5]
D[0..15]
WDIO*[0..2] GDIO*[1..2] DI[0..15]
A[3..4]
A[0..4] D[0..15]
D[0..7] A[1..2]
CH[0..2]
+5
V
VCC
+5
V
+5
V
+5
V
+5
V
+5
V
D1 RED R4 39
0
P4
U20 16
V8
10NS,LP
313
0031
Socket
1 2 3 4 5 6 7 8 9
11
12 13 14 15 16 17 18 19
I0 I1 I2 I3 I4 I5 I6 I7 I8 I9
F0 F1 F2 F3 F4 F5 F6 F7
C76
0.1uF
C69
0.1uF
U23A 74L
S38
1 2
3
U23B 74L
S38
4
5
6
U23C 74L
S38
9 10
8
U23D
74L
S38
12 13
11
SCR2 PC-SCREW
SCR1 PC-SCREW
PWB
1
04000
93
Rev C
BR1 PC-BRAC
KET