ES-8336 Rev.7
R3-NML3
Remote I/O R3 Series
MECHATROLINK INTERFACE MODULE
(MECHATROLINK-III)
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 our 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 p
ower
: 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
Mechanical life:
2 × 10
7
cycles (rate 300 cycles/min.) When 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
Max. number of slaves
: 62
(The maximum number of slaves might change depending on the master unit. Refer to the manual of the master unit)
Input output data length
: 16/32/48/64 byte (Function selected with DIP SW on side panel)
12(16 byte setting)
28(32 byte setting)
44(48 byte setting)
60(64 byte setting)
Station address
: 03H - EFH
(Function selected with Rotary SW)
Available communication mode:
Cyclic communication mode: For cyclic communication and message communication
Event-driven communication mode: For Event-driven communication
Other slaves monitoring
: Not supported
LNK 1 LED
: ON at normal communication
LNK 2 LED
: ON at normal communication
INSTALLATION
Power consumption
•
AC
:
Approx. 25 VA at 100 V
Approx. 30 VA at 200 V
•
DC
: Approx. 15 W
Current consumption (no power supply):
110 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
: 1000 V AC @ 1 minute (MECHATROLINK to internal bus or internal power to power input to RUN output to FG)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL VIEW
MECHATROLINK RELATED COMMANDS
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.