http://www.m-system.co.jp/ R7C SPECIFICATIONS ES-7801 Rev.17 Page 27/39
AC CURRENT INPUT MODULE, 4 points
(clamp-on current sensor CLSE use)
MODEL: R7C-CT4E
SPECIFICATIONS
Isolation: Input 0 to input 1 to input 2 to input 3 to power
input to CC-Link or FG
CC-Link: Conforms to Version 1.10
Station type: Remote device
Data allocation: 1
Converted data range:
Engineering unit value (A) × 100 (Integer)
(Engineering unit value (A) × 1000 (Integer) for CLSE-R5)
Input range (Optional)
CLSE-R5: 0 – 5 A AC
CLSE-05: 0 – 50 A AC
CLSE-10: 0 – 100 A AC
CLSE-20: 0 – 200 A AC
CLSE-40: 0 – 400 A AC
CLSE-60: 0 – 600 A AC
Frequency: 50/60 Hz
Overload capacity: 120 % continuous
Operational range: 5 – 115 % of rating
Conversion rate / conversion accuracy:
10 msec./±2.0 %, 20 msec./±1.0 %, 40 msec./±0.5 %,
80 msec./±0.5 %
(The conversion accuracy does not include the accuracy of
the sensor.)
Response time: ≤ 1.0 sec. (0 – 90 %)
Temperature coefficient: ±0.015 %/°C (±0.008 %/°F)
OPERATING MODE SETTING
(*) Factory setting
• Input range (SW1-5, 1-6, 1-7, 1-8)
SW1-5 SW1-6 SW1-7 SW1-8 INPUT RANGE
OFF OFF OFF OFF CLSE-60 (*)
ON OFF OFF OFF CLSE-40
OFF ON OFF OFF CLSE-20
ON ON OFF OFF CLSE-10
OFF OFF ON OFF CLSE-05
ON OFF ON OFF CLSE-R5
ON ON ON ON PC Configurator setting
• Conversion rate / Accuracy (SW1-3, 1-4)
SW1-3 SW1-4 CONVERSION RATE / ACCURACY
OFF OFF 80 msec. / ±0.5% (*)
ON OFF 40 msec. / ±0.5%
OFF ON 20 msec. / ±1.0%
ON ON 10 msec. / ±2.0%
• 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
K0
11
L0
12
K1
1
NC
2
NC
3
NC
13
L1
4
NC
14
NC
5
NC
15
K2
6
NC
16
L2
7
NC
17
K3
8
NC
9
NC
18
L3
NO. ID FUNCTION NO. ID FUNCTION
1 NC No connection 10 K0 AC current K0
2 NC No connection 11 L0 AC current L0
3 NC No connection 12 K1 AC current K1
4 NC No connection 13 L1 AC current L1
5 NC No connection 14 NC No connection
6 NC No connection 15 K2 AC current K2
7 NC No connection 16 L2 AC current L2
8 NC No connection 17 K3 AC current K3
9 NC No connection 18 L3 AC current L3
CIRCUIT DIAGRAM
Input Circuit
Comm.
Circuit
Control
Circuit
4
10
7
6
3
2
5
1
0 V
24 V DC
FG
SLD
DG
DB
DAK0
■ Input Connection Example
Kn
Ln
11
L0
INPUT 0
Input Circuit
K1
L1
INPUT 1
Input Circuit
K2
L2
INPUT 2
Input Circuit
K3
L3
INPUT 3
12
4
2
13
15
7
16
17
9
18
1
3
5
14
6
8
LOAD
SOURCE
k
l
CLAMP-ON SENSOR
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