MODEL: R3-NML3

R3-NML3 SPECIFICATIONS

ES-8336 Rev.6 Page 1/5

https://www.m-system.co.jp/

Remote I/O R3 Series

MECHATROLINK INTERFACE MODULE

(MECHATROLINK-III)

27.5 [1.08]

130 [5.12]

109 [4.29]

mm [inch]

MODEL: R3–NML3-[1][2]

ORDERING INFORMATION

• Code number: R3-NML3-[1][2]

Specify a code from below for each of [1] and [2].

(e.g. R3-NML3-N/CE/Q)

• Specify the specification for option code /Q

(e.g. /C01)

[1] POWER INPUT

N: No power supply

AC Power

K3: 100 – 120 V AC

(Operational voltage range 85 - 132 V, 47 - 66 Hz) *

(CE not available)

L3: 200 – 240 V AC

(Operational voltage range 170 - 264 V, 47 - 66 Hz) *

(CE not available)

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)

Standards & Approvals

blank: Without CE

/CE: CE marking

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

GENERAL SPECIFICATIONS

Connection

MECHATROLINK: MECHATROLINK connector

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)

Screw terminal: Nickel-plated steel

Isolation: MECHATROLINK to internal bus or internal power

to power supply to RUN contact output to FG

Dual communication setting: Set with the side DIP switch

Data allocation setting: Set with the side DIP switch

RUN indicator: Bi-color (green/red) LED

Green ON after correctly receiving CONNECT command;

OFF after wire breakdown or correctly receiving

DISCONNECT command;

Red ON when receiving data (Function selected with DIP

SW)

ERR indicator: Bi-color (green/red) LED

Green ON when receiving abnormal command;

Green ON when communication cable broken;

OFF when receiving normal command;

Red ON when transmitting data;

OFF at cable breakdown

(Function selected with DIP SW)

■ RUN CONTACT OUTPUT

RUN contact: Turns ON when the ERR INDICATOR is OFF

(MECHATROLINK in normal communication).

Rated load: 250 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 0.5 A (resistive load)

(Less than 50 V AC to conform with EU Directive)

Maximum switching voltage: 250 V AC or 30 V DC

Maximum switching power: 250 VA or 150 W

Minimum load: 1 V DC @ 1 mA

driving an inductive load, external contact protection and

noise quenching recommended.

MECHATROLINK COMMUNICATION

MECHATROLINK-III

Baud rate: 100 Mbps

Transmission distance: 6300 m max.

Distance between stations: 100 m max.

Transmission media: CAT5e STP

Connector: TYCO AMP Industrial mini I/O connector