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R7M-YV2-R-AR/UL 数据表(PDF) 26 Page - M-System Co.,Ltd.

部件名 R7M-YV2-R-AR/UL
功能描述  Remote I/O R7 Series MODBUS I/O MODULE
PDF  39 Pages
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制造商  MSYSTEM [M-System Co.,Ltd.]
网页  https://www.m-system.co.jp/
标志 MSYSTEM - M-System Co.,Ltd.

R7M-YV2-R-AR/UL 数据表(HTML) 26 Page - M-System Co.,Ltd.

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MODEL: R7M
R7M SPECIFICATIONS
ES-7803 Rev.26 Page 26/39
http://www.m-system.co.jp/
POTENTIOMETER INPUT MODULE, 4 points
MODEL: R7M-MS4
SPECIFICATIONS
Isolation: Input 0 to input 1 to input 2 to input 3 to Modbus
or FG to power input
Converted data range: 0 – 10000 of the input range
Potentiometer: Total resistance 100 Ω – 20 kΩ
Minimum span: 50 % of total resistance
Excitation: Approx. 0.2 V DC
Conversion rate / conversion accuracy:
10 msec./±0.8 %, 20 msec./±0.4 %, 40 msec./±0.2 %,
80 msec./±0.1 %
Response time: Conversion rate × 2 + 50 msec. (0 – 90 %)
Temperature coefficient: ±0.015 %/°C (±0.008 %/°F)
OPERATING MODE SETTING
(*) Factory setting
Caution ! - SW1-5, 1-6, 1-7, 1-8 are unused. Be sure to turn
off unused ones.
• Conversion Rate / Accuracy (SW1-3, 1-4)
SW1-3 SW1-4 Conversion rate / Accuracy
OFF
OFF
80 msec. / ±0.1% (*)
ON
OFF
40 msec. / ±0.2%
OFF
ON
20 msec. / ±0.4%
ON
ON
10 msec. / ±0.8%
• Extension (SW1-1, 1-2)
SW1-1 SW1-2
Extension
OFF
OFF
No extension (*)
ON
OFF
Discrete input, 8 or 16 points
OFF
ON
Discrete output, 8 or 16 points
TERMINAL ASSIGNMENTS
10
H0
11
S0
12
H1
1
NC
2
L0
3
NC
13
S1
4
L1
14
NC
5
NC
15
H2
6
NC
16
S2
7
L2
17
H3
8
NC
9
L3
18
S3
NO.
ID
FUNCTION
NO.
ID
FUNCTION
1
NC
No connection
10
H0
Pot H0
2
L0
Pot L0
11
S0
Pot S0
3
NC
No connection
12
H1
Pot H1
4
L1
Pot L1
13
S1
Pot S1
5
NC
No connection
14
NC
No connection
6
NC
No connection
15
H2
Pot H2
7
L2
Pot L2
16
S2
Pot S2
8
NC
No connection
17
H3
Pot H3
9
L3
Pot L3
18
S3
Pot S3
CIRCUIT DIAGRAM
Note: In order to improve EMC performance, bond the FG
terminal to ground.
Caution: FG terminal is NOT a protective conductor
terminal.
Input Circuit
Comm.
Circuit
Control
Circuit
4
10
7
6
3
2
5
1
0V
24V DC
FG
SLD
DG
DB
DA
H0
Hn
11
S0
2
L0
INPUT 0
H1
S1
L1
INPUT 1
H2
S2
L2
INPUT 2
H3
S3
L3
INPUT 3
Input Circuit
12
13
4
Input Circuit
15
16
7
Input Circuit
17
18
9
1
3
5
14
6
8
Exc.
Exc.
Exc.
Exc.
■ Input Connection Example
Sn
Ln
3
2
1
POTENTIOMETER
max.
min.
+
–



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