Omron V600-CA8A-V Series Operation Manual page 75

Connecting Parallel Interface
V600-CA9A-Vj (NPN Output)
Signal name Abbreviation
COMMON OCOM1
READ DATA
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
COMMON OCOM2
RESPONSE
RS1
STROBE
RS2
ERROR ERR
Power supply
0V
common
0V
Input Section Signal Names and Descriptions
V600-CA8A-Vj/CA9A-Vj
Signal name
COMMON
CONTROL
HOST STROBE
COMMAND EXECUTE
COMMON
ADDRESS
COMMON
WRITE DATA
Pin no.
14 RD0 to RD7 common pins
0
31 16
46
13
30
1
45 16
12
29
44
15 RS1. RS2, and ERR common pins
Response data output
47
48
32 Communication error output
Output power supply pin (24 VDC side)
49
50
Note 1. OCOM1 (pin 14) and OCOM2 (pin 15) are connected internally.
2. Input common pins (ICOM1 to ICOM3) and output common pins (OCOM1
and OCOM2) are not connected.
Abbreviation Pin no.
ICOM1 4
C0 3
C1 20
C2 35
HS 21
CEXE 36
ICOM2 7
A0 24
A1 39
A2 6
A3 23
A3 38
A5 5
A6 22
A7 37
ICOM3 10
WD0 27
WD1 42
WD2 9
WD3 26
WD4 41
WD5 8
WD6 25
WD7 40
Description
Response data output
– Read: Read data
– Write: End code
– Error: Error code
CO, HS, CEXE common pins
Command receive input
R/W Head number specification input (0 = Head 1, 1 = Head 2)
Pulse signal input
EXECUTE COMMAND INPUT
A0 To A7 common pins
0
Auto read and auto write destination address inputs
16
1
16
WD0 to WD7 common pins
0
Auto write data input
16
1
16
Section
Description
5-6
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