MODEL: R3-NMW1F

R3-NMW1F SPECIFICATIONS

ES-8286 Rev.1 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 of [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)

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