ES-8382 Rev.18

R3-ND3

Remote I/O R3 Series

DeviceNet INTERFACE MODULE

(for 64-point analog signals)

MODEL: R3-ND3-[1][2]

ORDERING INFORMATION

• Code number: R3-ND3-[1][2]
Specify a code from below for each of [1] and [2].
  (e.g. R3-ND3-R/CE/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

[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 (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-8353)

RELATED PRODUCTS

• EDS file
(downloadable at our web site.)

GENERAL SPECIFICATIONS

Connection
 
DeviceNet: Euro type connector terminal
 (applicable wire size: 0.2 to 2.5 mm2, stripped length 7 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)
Screw terminal: Nickel-plated steel
Isolation: DeviceNet to internal bus or internal power to power input 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 CONTACT OUTPUT
RUN contact
: Turns ON when both MS and NS LEDs are green (DeviceNet 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.

DeviceNet COMMUNICATION

Transmission cable: Approved for DeviceNet
Node address setting: DIP switch; 00 – 63
Baud rate: 125 kbps, 250 kbps, 500 kbps DIP switch
NS (Network Status) indicator: Bi-color (green/red) LED
indicates status of the communication link.
MS (Module Status) indicator: Bi-color (green/red) LED
indicates device status.
Data allocation: 64 words for input data 67 words for output
data

INSTALLATION

Power consumption
AC: Approx. 20 VA
DC: Approx. 12 W
Current consumption (no power supply): 80 mA
Output current (power supply): 270 mA continuous at 20 V DC; 420 mA for 10 minutes
Supply voltage to network: 11 – 25 V DC supplied through the network terminal block
Supply current to network: 50 mA max.
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
(DeviceNet 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

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.