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■ CONNECTION DIAGRAM
Caution: FE1 terminal is NOT a protective conductor termi-
nal.
ANTENNA CONNECTOR
Maintenance
USB CONNECTOR
Connector
Configuration Jack
JACK
FE
SLD
To Other
DG
Modbus Devices
DB
DA
1
RUN +
RUN CONTACT
OUTPUT
4
RUN −
2
U (+)
*
POWER INPUT
3
V (–)
6
*FE1
* Not provided with 'No Power Supply' type module.
COMMUNICATION CABLE CONNECTIONS
■ SLAVE MODE
HOST PC
TERMINATOR
Tx+/Rx+
Tx–/Rx−
SG
Rx+
Rx–
■ GATEWAY MODE
R3-NMW1F
TERMINATOR
DA
DB
DG
SLD
FE
INTERNAL
BUS
INTERNAL
POWER
R3−NMW1F
FG
SLAVE DEVICE
SLD
FG
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
WIRING INSTRUCTIONS
■ TORQUE
Terminal wiring screw: 0.5 N·m
■ SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solder-
less terminals with insulation sleeve do not fit.
Recommended manufacturer: Japan Solderless Terminal
MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size: 0.75 to 1.25 mm
3max
■ TENSION CLAMP TERMINAL (Modbus)
Applicable Wire size: 0.2 to 1.5 mm
Stripped length: 10 mm
The following Phoenix Contact terminals are recommended:
AI 0.25-10YE 0.25 mm
2
AI 0.34-10TQ 0.34 mm
2
AI 0.5-10WH 0.5 mm
2
AI 0.75-10GY 0.75 mm
2
DA
DB
DG
SLD
FE
DA
DB
DG
FG
R3-NMW1F
2
4min
3.2 dia.
12max
(mm)
2
R3−NMW1F
DA
DB
DG
SLD
FE
FG
SLAVE DEVICE
DA
DB
DG
SLD
FG
FG
EM-8286 P. 6 / 10
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