ES-8361 Rev.27

R3-NE1

Remote I/O R3 Series

ETHERNET INTERFACE MODULE

(Modbus/TCP)

MODEL: R3-NE1-[1][2]

ORDERING INFORMATION

• Code number: R3-NE1-[1][2]
Specify a code from below for each of [1] and [2].
  (e.g. R3-NE1-R/CE/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

[1] POWER INPUT

N: No power supply
(Use with Ver.2.00 or higher versions of Power Supply Module
(model: R3-PSx) to conform with CE marking.)
AC Power
M2: 100 – 240 V AC
(Operational voltage range 85 – 264 V, 47 – 66 Hz)*
(CE not available)
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 (multiple selections)

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
 (No. ESU-8361)

RELATED PRODUCTS

• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R3CON)
Downloadable at our web site.

GENERAL SPECIFICATIONS

Connection
  Ethernet
: RJ-45 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: Ethernet to internal bus or internal power to power supply to RUN contact output to FG 
Input error data setting: Input value setting at input module error with side DIP SW
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 in normal communication; Red ON when receiving data (Function selected with DIP SW)
ERR indicator: Bi-color (green/red) LED;
Green ON or blinking at communication error; Red ON at transmitting data (Function selected with DIP SW)
RUN CONTACT OUTPUT
RUN contact: Turns ON while the green RUN LED is ON (Ethernet 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
Mechanical life: 2 × 107 cycles (300 cycles/min.)
When driving an inductive load, external contact protection and noise quenching recommended.

ETHERNET COMMUNICATION

Communication Standard: IEEE 802.3u
Transmission: 10BASE-T, 100BASE-TX
Baud rate: 10/100 Mbps (Auto Negotiation function)
Protocol: Modbus/TCP
Data: RTU (Binary)
Max. number of socket connections: 2
Transmission media: 10BASE-T (STP, Category 5) 100BASE-TX (STP, Category 5e)
Max. length of fieldbus segment: 100 meters
Ethernet indicator LED: LINK, DPLX, LINK10, LINK100, COL
COL is not mounted for Ver. 4.01 or later.
IP address: 192.168.0.1 (factory setting);
Selectable with PC Configurator Software (model: R3CON)
Subnet mask: Configurable via the PC configurator software (model: R3CON). (Factory setting: 255.255.255.0)
Default gateway: Configurable via the PC configurator software (model: R3CON).  (Ver. 4.01 or later) (Factory setting: 192.168.0.100)
Port No.: 502

INSTALLATION

Power consumption
AC
 K3: Approx. 20 VA 
 L3: Approx. 28 VA
 M2: Approx. 20 VA at 100 V AC
        Approx. 28 VA at 200 V AC
DC: Approx. 12 W
Current consumption (no power supply): 100 mA
Output current (power supply): 250 mA continuous at 20 V DC; 400 mA for 10 minutes
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R3-BSx)
Weight: 200 g (0.44 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (Ethernet to internal bus or internal power to power input to RUN contact output to FG)

STANDARDS & APPROVALS

EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive

EXTERNAL VIEW

MODBUS FUNCTION CODES & SUPPORTED CODES

MODBUS I/O ASSIGNMENT

TRANSMISSION DATA DESCRIPTIONS

MODULE STATUS, ERROR STATUS, DATA ERROR STATUS

I/O DATA DESCRIPTIONS

The data allocations for typical I/O modules are shown below.
Refer to the manual for each module for detailed data allocations.
■ ANALOG DATA (16-bit data, models: R3-SV4, YV4, DS4, YS4, US4, etc.)
■ TEMPERATURE DATA (16-bit data, models: R3-RS4, TS4, US4, etc.)
■ ANALOG DATA (16-bit data, models: R3-CT4A, CT4B, etc.)
■ ACCUMULATED COUNT DATA (32-bit data, models: R3-PA2, PA4A, WT1, WT4, etc.)
■ BCD DATA (32-bit data, models: R3-BA32A, BC32A, etc.)
■ 16-POINT DISCRETE DATA (models: R3-DA16, DC16, etc.)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Note: In order to improve EMC performance, bond the FG terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.

SYSTEM CONFIGURATION EXAMPLES