R7M-DAC16C
EM-7803-AK Rev.4 P. 3 / 8
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POWER SUPPLY, MODBUS TERMINAL ASSIGNMENT
4
DA
5
6
7
1
2
3
DG +24V
0V
DB
SLD
FG
(1) DB
–
(2) SLD
Shield
(3) FG
FG
(4) DA
–
(5) DG
–
(6) +24V
Power input (24V DC)
(7) 0V
Power input (0V)
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I/O TERMINAL ASSIGNMENT
14
5
6
X7
X6
Y0
15
Y1
16
17
18
7
8
9
Y3
Y5
Y7
Y2
Y4
10
1
2
C+
C–
X0
11
X1
12
13
3
4
X3
X5
X2
X4
Y6
NO.
ID
FUNCTION
NO.
ID
FUNCTION
1
C–
Common–
10
C+
2
X0
Input 0
11
X1
Input 1
3
X2
Input 2
12
X3
Input 3
4
X4
Input 4
13
X5
Input 5
5
X6
Input 6
14
X7
Input 7
6
Y0
Output 0
15
Y1
Output 1
7
Y2
Output 2
16
Y3
Output 3
8
Y4
Output 4
17
Y5
Output 5
9
Y6
Output 6
18
Y7
Output 7
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TERMINATING RESISTOR
To use the terminating resistor, turn the switch ON, and
OFF to invalidate.
(Factory setting: OFF)
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EXTENSION MODULE
Combinations with all extension modules are available.
PC CONFIGURATOR
With configurator software, settings shown below are available.
Refer to the software manual of R7CON for detailed operation.
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INTERFACE MODULE SETTING
PARAMETER
AVAILABLE RANGE
DEFAULT SETTING
Communication Timeout
0.0 – 3276.7 (sec.)
1.0 (sec.)
Data Mode
RTU / ASCII
RTU
Parity
NONE / ODD / EVEN
NONE
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CHANNEL INDIVIDUAL SETTING
PARAMETER
AVAILABLE RANGE
DEFAULT SETTING
Output Operation Mode
Maintained / Momentary
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