MODEL: R3-NMW1F
R3-NMW1F SPECIFICATIONS
ES-8286 Rev.0 Page 1/12
http://www.m-system.co.jp/
Remote I/O R3 Series
MODBUS INTERFACE MODULE
(Modbus Wired Communication, Modbus-RTU Transparent
900 MHz Band Devices Use)
154
(6.06)
280
(11.02)
mm (inch)
27.5 (1.08)
MODEL: R3–NMW1F-[1][2]
ORDERING INFORMATION
• Code number: R3-NMW1F-[1][2]
Specify a code from below for each [1] and [2].
(e.g. R3-NMW1F-N/E/Q)
• Specify the specification for option code /Q
(e.g. /C01)
[1] POWER INPUT
N: No power supply
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)*
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) *
* Not selectable for use with independent power modules or
network modules with the internal power input options.
[2] OPTIONS (multiple selections)
Antenna
/S: Sleeve antenna
/E: Rooftop antenna
Other Options
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
FUNCTIONS & FEATURES
• Equipped with 900 MHz band wireless device
• Uses Modbus-RTU protocol wired com. as main network,
and monitors I/O signal with wireless
• Available to use wireless device as main network
• Wireless deive incorporates a module conforming to FCC
part 15, and can be used within the United States only.
• Modbus-RTU gateway function available, outputs data
received with wireless to wired network
RELATED PRODUCTS
For the details of the wireless device related products,
please refer to M-system website.
• PC configurator software (model: R3CON)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the
PC. Please refer to the internet software download site or
the users manual for the PC configurator for applicable
cable types.
Maintenance software
Maintenance console: MH920 Console for International
(model: MH920CI) (OKI)
(Maintenance software is downloadable at M-System’s web
site.)
Coaxial cable
• 7.5 m extension cable for rooftop antenna (model: CX-
SAC0SAD0Q0750) (OKI)
PACKAGE INCLUDES...
• Terminating resistor (110 Ω, 0.25 W)
GENERAL SPECIFICATIONS
Connection
Wireless network: SMA coaxial connector
Wired network: Tension clamp terminal (Front Twin
connection)
Applicable wire size: 0.2 - 1.5 mm
2
, stripped length: 10 mm
Internal bus: Via the Installation Base (model: R3-BSx)
Internal power: Via the Installation Base (model: R3-BSx)
Power input, RUN contact output: M3 separable screw
terminal (torque 0.5 N·m)
Maintenance: Mini USB type B female connector
Screw terminal: Nickel-plated steel
Isolation: Modbus to internal bus or internal power or
