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COMPONENT IDENTIFICATION
(A)
(B)
(C)
1
X10
X1
PWR
ERR
RD
RUN
SD
NODE ADD.
B.RATE
4
5
6
7
10 11 12 13
1
2
3
1
2
(F)
(A) Status Indicator LED
(B) Node Address Setting Rotary SW
(C) Baud Rate Setting Rotary SW
(D) Operating Mode Setting DIP SW (SW1)
(E) PC Configurator Jack
(F) Modbus, Power Supply Terminals
(G) Input Terminals
■ STATUS INDICATOR LED
ID
COLOR FUNCTION
Turns on when the internal 5V is supplied
PWR
Red
ormally.
Turns on when the data is received nor-
RUN
Red
mally.
Turns on when the received data is abnor-
ERR
Red
mal. Blinks when setting is abnormal.
SD
Red
Turns on when the module is transmitting.
RD
Red
Turns on when the module is receiving.
■ NODE ADDRESS
Node Address is selected between 1 and 99 in decimal. The
left switch determines the tenth place digit, while the right
switch does the ones place digit of the address.
■ BAUD RATE
Baud Rate is selected with the rotary switch.
0 : 38.4 kbps (factory setting)
1 : 19.2 kbps
2 : 9600 bps
3 : 4800 bps
■ EXTENSION MODULE
Combinations with all extension modules are selectable.
(D)
(E)
2
3
4
5
6
7
8
CNFG.
14
15 16 17 18
3
4
5
6
7
8
9
(G)
Factory setting : 00
Node Address Setting (x1)
Node Address Setting (x10)
Baud Rate Setting
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: + 81 ( 6 ) 6659-8201 Fax: + 81 ( 6 ) 6659-8510 E-mail: info@m-system.co.jp
■ OPERATING MODE
(*) Factory setting
• 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
• 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%
• Input Range (SW1-5, 1-6, 1-7, 1-8)
SW1-5
SW1-6
SW1-7
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
ON
ON
■ POWER SUPPLY, MODBUS TERMINAL ASSIGNMENT
4
5
DA
DG
1
DB
NO.
ID
1
DB
2
SLD
3
FG
4
DA
5
DG
6
+24V
7
0V
■ INPUT TERMINAL ASSIGNMENT
10
11
12
13
K0
L0
K1
L1
1
2
3
4
NC
NC
NC
NC
NO.
ID
FUNCTION
1
NC
No connection
2
NC
No connection
3
NC
No connection
4
NC
No connection
5
NC
No connection
6
NC
No connection
7
NC
No connection
8
NC
No connection
9
NC
No connection
R7M-CT4E
SW1-8 INPUT RANGE
OFF
CLSE-60 (*)
OFF
CLSE-40
OFF
CLSE-20
OFF
CLSE-10
OFF
CLSE-05
OFF
CLSE-R5
ON
PC Configurator setting
6
7
+24V
0V
2
3
SLD
FG
FUNCTION, NOTES
----
Shield
FG
----
----
Power input (24V DC)
Power input (0V)
14
15
16
17
18
NC
K2
L2
K3
L3
5
6
7
8
9
NC
NC
NC
NC
NC
NO.
ID
FUNCTION
10
K0
AC current K0
11
L0
AC current L0
12
K1
AC current K1
13
L1
AC current L1
14
NC
No connection
15
K2
AC current K2
16
L2
AC current L2
17
K3
AC current K3
18
L3
AC current L3
EM-7803-R Rev.3
P. 2 / 7
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