TR3EX ETHERNET INTERFACE MODULE

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TR3EX

ETHERNET INTERFACE MODULE

(Modbus/TCP, use with TR30)
Functions & Features
· Ethernet interface module (Modbus/TCP) dedicated to TR30. Using combination with remote I/O R3 Series.

MODEL: TR3EX-R

ORDERING INFORMATION

Code number: TR3EX-R

POWER INPUT

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.
Not selectable for dual network.

RELATED PRODUCTS

• Remote I/O R3 series
• PC configurator software (model: R3CON)
Downloadable at our 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.

GENERAL SPECIFICATIONS

Connection
Ethernet: RJ-45 Modular Jack
Internal bus or internal power: Via the Installation Base (model: R3-BSx)
Power input, RUN contact output: M3 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
IP address: 192.168.0.1 (factory setting);
Selectable with PC Configurator Software (model: R3CON)
Port No.: 502

INSTALLATION

Power consumption
•DC: Approx. 12 W
Output current: 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 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.)