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Ethernet Remote I/O Coupler

iR-ETN40R Ethernet Remote I/O Coupler

Choose a modification:

Order code:

iR-ETN40R

Number:

Available in stock

🎯 Purpose:
The iR-ETN40R is a compact Ethernet-based I/O module that serves as a gateway for Modbus TCP Server and EtherNet/IP Adapter networks.
The device integrates into the iR series and provides:

  • 📡 connection of both high-speed and standard digital signals,
  • ⚙️ flexible I/O expansion,
  • 🛡️ protection and continuity of automation systems.

⚙️ Main Technical Specifications:

  • 🔗 Communication interfaces: Modbus TCP, EtherNet/IP, 10/100 Mbps, up to 8 TCP connections.
  • 🔌 Digital inputs: 24 (20 standard + 4 high-speed up to 20 kHz, PNP sink/source).
  • Digital outputs: 16 relay channels (2A/channel, up to 8A total), isolated.
  • 🛑 Special functions:
    • “Stop Output” — instant shutdown of outputs in case of an emergency.
    • “Pulse Capture” — registers pulses shorter than 1 CPU cycle.
  • 📦 I/O expansion: up to 16 additional iR modules (+224 inputs, +112 outputs, up to 64 analog channels).
  • 💡 Indicators:
    • ENET (green — operating, red — error),
    • IO (green — module status, red — error).
  • 🔋 Power supply: 24 V DC (−15% / +20%), consumption — 255 mA nominal, 540 mA max.
  • 🌡 Operating temperature range: −10…+60 °C.
  • 📐 Design: DIN-rail housing, IP20, dimensions 64×109×81 mm, weight ~0.27 kg.

💡 Functional Features:

  • 🔗 Flexible connectivity — support for Modbus TCP and EtherNet/IP for easy integration with PLC/HMI/SCADA.
  • 📈 Powerful scalability — up to 16 additional iR modules to expand I/O capacity.
  • 🛡 Safety — dedicated stop input and pulse capture function increase reliability in critical applications.
  • 🖥 Ease of configuration — support for EDS/XML files for EasyBuilder Pro and CODESYS.
Inputs/Outputs:
  • 24 discrete inputs
  • 16 discrete outputs
Interfaces:
  • 1×Ethernet 10/100 Mbit/s (RJ‑45)
USO modules:
  • up to 16 pieces
  • iR-Dxxx-X
  • iR-Axxx-X
  • iiR-PU01-P
  • iR-ETN40
Protocol:
  • Modbus TCP Server
  • EtherNet/IP adapter
Power supply:
  • 24V DC (allowable range 18…28V)
  • Consumption: 0.55A at 24V
Seller

7 570

including VAT

iR-ETN40R

iR-ETN40P

iR-ETN

iR-COP

iR-ECAT

General information:

Functional purpose:

Remote Communication Module

Remote Communication Module

Remote Communication Module

Remote Communication Module

Remote Communication Module

Expansion I/O Module

No. of Bus Terminals

up to 16, depending on model consumption, iR series

up to 16, depending on model consumption, iR series

up to 16, depending on model consumption, iR series

up to 16, depending on model consumption, iR series

up to 16, depending on model consumption, iR series

Digital Input Point

max 224

max 224

256

256

256

Digital Output Point

max 112

max 112

128

128

128

Analog Input Channel

max 64

max 64

64

64

64

Analog Output Channel

max 64

max 64

64

64

64

I/O Port:

Ethernet Port:

10/100 Mbps

10/100 Mbps

10/100 Mbps

-

100 Mbps

Indicators

Indicators

ENET ACK (Green) - Device Status Indicator
ENET ERR (Red) - Device Error Indicator
IO RUN (Green) - Module Status Indicator
IO ERR (Red) - Module Error Indicator

ENET ACK (Green) - Device Status Indicator
ENET ERR (Red) - Device Error Indicator
IO RUN (Green) - Module Status Indicator
IO ERR (Red) - Module Error Indicator

ENET ACK (Green) - Device Status Indicator
ENET ERR (Red) - Device Error Indicator
L.V (Red) - Low Voltage Status Indicator
IO RUN (Green) - Module Status Indicator
IO ERR (Red) - Module Error Indicator

CAN RUN (Green) - CANopen Status Indicator
CAN ERR (Red) - CANopen Error Indicator
L.V (Red) - Low Voltage Status Indicator
IO RUN (Green) - Module Status Indicator
IO ERR (Red) - Module Error Indicator

ECAT RUN (Green) - Device Status Indicator
ECAT ERR (Red) - Device Error Indicator
L.V (Red) - Low Voltage Status Indicator
IO RUN (Green) - Module Status Indicator
IO ERR (Red) - Module Error Indicator

Features

No. of Ports

1

1

2

1

2

Data Transfer Rate

10/100 Mbps

10/100 Mbps

10/100 Mbps

50K~1Mbps

10/100 Mbps

Data Transfer Medium

4 x 2 twisted pair copper cable; category 3 (10 Mbps), category 5 (100 Mbps)

4 x 2 twisted pair copper cable; category 3 (10 Mbps), category 5 (100 Mbps)

4 x 2 twisted pair copper cable; category 3 (10 Mbps), category 5 (100 Mbps)

N/A

4 x 2 twisted pair copper cable; category 3 (10 Mbps), category 5 (100 Mbps)

Distance Between Stations

100 m between hub/switch and Bus Coupler or between Bus Coupler and Bus Coupler

100 m between hub/switch and Bus Coupler or between Bus Coupler and Bus Coupler

100 m between hub/switch and Bus Coupler or between Bus Coupler and Bus Coupler

N/A

100 m between hub/switch and Bus Coupler or between Bus Coupler and Bus Coupler

Protocol

Modbus TCP/IP Server
EtherNet/IP adapter

Modbus TCP/IP Server
EtherNet/IP adapter

Modbus TCP/IP Server
EtherNet/IP adapter

CANopen Slave

EtherCat Slave

Max. Number of TCP/IP Connections

8 connections

8 connections

8 connections

1 x open style connector, 5‐pole, plug included

1

Digital Input

Input Logic

Sink OR Source
SINK INPUT (High Speed Input)

Sink OR Source
SINK INPUT (High Speed Input)

-

-

-

Number of Inputs

24
4 (High Speed Input)

24
4 (High Speed Input)

-

-

-

High Level Input Voltage

24VDC
0~5 VDC

24VDC
0~5 VDC

-

-

-

Low Level Input Voltage

0~5 VDC

0~5 VDC

-

-

-

Max Input Frequency

20KHz

20KHz

-

-

-

Response Time

OFF->ON: 5ms
ON->OFF: 1ms

OFF->ON: 5ms
ON->OFF: 1ms

-

-

-

Digital Output

Output Logic

Relay

Source

-

-

-

Number of Outputs

16

16

-

-

-

Output Voltage

250VAC/30VDC

11~28VDC

-

-

-

Output Current

2A per channel (Max 8A)

0.5A per channel (Max 4A)

-

-

-

Response Time

10ms

OFF->ON: 100μs
ON->OFF: 600μs

-

-

-

Max Output Frequency

-

40KHz

-

-

-

Power:

Input Power:

24±20% VDC

24±20% VDC

24±20% VDC

24±20% VDC

24±20% VDC

Power Consumption:

Max. 540mA@24VDC

Max. 530mA@24VDC

100mA@24VDC

100mA@24VDC

100mA@24VDC

Power Isolation:

Exceed 50MΩ at 500VDC

Exceed 50MΩ at 500VDC

Exceed 50MΩ at 500VDC

Exceed 50MΩ at 500VDC

Exceed 50MΩ at 500VDC

Specification:

Enclosure:

Plastic

Plastic

Plastic

Plastic

Plastic

Dimensions WxHxD:

64x 109 x 81 mm

64x 109 x 81 mm

27 x 109 x 81 mm

27 x 109 x 81 mm

27 x 109 x 81 mm

Weight:

Approx. 0.27 kg

Approx. 0.27 kg

Approx. 0.24 kg

Approx. 0.24 kg

Approx. 0.15 kg

Environment:

Protection Structure:

IP20

IP20

IP20

IP20

IP20

Operating Temperature:

-10° ~ 60°C (14° ~ 140°F)

-10° ~ 60°C (14° ~ 140°F)

0° ~ 55°C (32° ~ 131°F)

0° ~ 55°C (32° ~ 131°F)

0° ~ 55°C (32° ~ 131°F)

Relative Humidity:

10% ~ 90% (non-condensing)

10% ~ 90% (non-condensing)

10% ~ 90% (non-condensing)

10% ~ 90% (non-condensing)

10% ~ 90% (non-condensing)