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COMPONENT IDENTIFICATION
FRONT VIEW
SA1
SA2
RUN LED
ERR LED
Configuration Jack
Euro Type
Connector Terminal
1
4
2
5
3
6
■ FRONT ROTARY SW
• Node Address: SA1, SA2
Set the module's node address in hexadecimal with SA1 and SA2. (Setpoint adjustment: 01 – F7)
■ FRONT DIP SW
(*) Factory setting
• Baud Rate: SW6-1, 6-2, 6-3, 6-4
SW
115.2 k
57.6 k
SW6-1
OFF (*)
ON
SW6-2
OFF (*)
OFF
SW6-3
OFF (*)
OFF
SW6-4
OFF (*)
OFF
• Parity: SW6-5, 6-6*
1
SW
NONE (*)
SW6-5
OFF
SW6-6
OFF
• Data Mode: SW6-7*
1
SW
RTU (Binary)(*)
SW6-7
OFF
*1. Bit assignment according to Parity and Data Mode setting.
MODE
START
1
RTU
1
1
ASCII
1
Note: Be sure to set unused SW6-8 to OFF.
Node Address (MSD)
Node Address (LSD)
FG
DIP SW
SLD
DG
SW6
DB
DA
8
7
6
5
4
3
2
1
ON
38.4 k
28.8 k
19.2 k
OFF
ON
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
PARITY
ODD
EVEN
N/A
ON
OFF
ON
OFF
ON
ON
DATA MODE
ASCII
ON
DATA
PARITY
STOP
8
1
1
8
None
2
7
1
1
7
None
2
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
SIDE VIEW
BAUD RATE (bps)
14.4 k
9600
4800
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
R3-NM4
DIP SW
SW3
SW2
SW1
4
8
8
3
7
7
2
6
6
1
5
5
4
4
ON
3
3
2
2
1
1
ON
ON
2400
1200
600
OFF
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
ON
EM-8331 Rev.4 P. 2 / 8
300
ON
ON
OFF
ON
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