Omron K3HB, Техническое руководство пользователя

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11-2
Features
Section 1-1
BCD
C
o
m
m
uni
cat
ions
1-1 Features
1-1-1 Overview
Measurement values (display values) output from Digital Indicators with a
BCD output can be read by devices such as a PLC, a large sized display
device (e.g., the M7E), or other devices.
1-1-2 Connection Example
PLC Connection
M7E Connection Example
Digital Indicator
Internal circuit
Programmable Controller (SYSMAC)
DC Input Unit
1.COMMON
Connector pin No. *
COM
IN
IN
IN
IN
IN
IN
OUT
OUT
COM
24 VDC
(0 V)
2.1
3.2
4.4
5.8
23.DATA VALID
24.RUN
25.COMMON
26.REQUEST
30.RESET
31.POLARITY
(Polarity: +,
−
)
10
°
240
Ω
240
Ω
240
Ω
240
Ω
+5 V
+24 V
0 V
Transistor Output Unit
Internal circuit Internal circuit
DC power
supply
To 10
2
M7E Digital Display Unit
V
O
SEC
Digital Indicator
1.COMMON
Connector pin No. *
2.1
3.2
4.4
5.8
23.DATA VALID
24.RUN
25.COMMON
26.REQUEST
30.RESET
M7E-01D
@
N2, 01H
@
N2
31.POLARITY
(Polarity: +,
−
)
10
°
To 10
1
240
Ω
240
Ω
240
Ω
240
Ω
+5 V
V
O D C
B A
DP
LE
8
V
O D C
B A
DP
LE
8
V
O D C
B A
DP
LE
8
Short circuit