Modbus to Ethernet/IP Protocol Converter BL124
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter

Modbus to Ethernet/IP Protocol Converter BL124

No.BL124
BL124 Ethernet/IP converter with Ethernet ports and RS-232/485 serial ports. Beilai BL124 Ethernet/IP converter is used for converting Modbus RTU, Modbus TCP to Ethernet/IP communications. 
Downlink Protocol
Modbus RTU, Modbus TCP
Uplink Protocol
Ethernet/IP
Ethernet Port
2 x RJ45, 2x10/100Mbps
Serial Port
2CH RS485
Description
The Modbus to EtherNet/IP gateway is an industrial communication device whose main function is to realize data conversion and communication between devices using the Modbus protocol (including Modbus RTU/ASCII and Modbus TCP) and controllers or systems using the EtherNet/IP protocol. Connect existing Modbus RTU instruments, sensors, actuators, etc. to PLC control systems based on EtherNet/IP (such as Rockwell Allen-Bradley PLC).

Key Features

Bidirectional Protocol Conversion

  • Downlink Protocol: Modbus RTU (Master/Slave Mode)
  • Uplink Protocol: Ethernet/IP
  • Supports 8 Modbus Function Codes: 01H/02H/03H/04H/05H/06H/0FH/10H

Dual-Channel RS485 Interfaces

  • 31 devices per port
  • Baud Rate: 2400~115200bps
  • Industrial Protection: ESD ±6kV (Contact)/±8kV (Air), EFT 1kV

Intelligent Data Buffering

  • I/O Data Capacity: ≤496 Bytes
  • Multi-byte Alignment (Required for FC01/02 configurations) 

Zero-Code Web Configuration

  • Default IP: 192.168.3.10 (User: admin, No Password)
  • Visual Setup for Modbus Master/Slave Parameters
  • Firmware Backup/Restore & System Log Monitoring

Typical Applications

Equipment Networking: Connect Modbus Devices (Meters/UPS/Thermostats) to Ethernet/IP Networks
PLC System Integration: Integrate Modbus devices into Ethernet/IP PLC
Legacy System Integration: Bridge older Modbus devices to modern Ethernet/IP master systems.

Technical Specifications

Parameter

Description

Power Supply

Input Voltage

DC 9~36V

Power Consumption

Normal: 50mA@12V, Max: 20mA@36V

Ethernet Port

Specification

2 x RJ45, 2x10/100Mbps

Protection

ESD: ±6kV(Contact), ±8kV(Air)

EFT: 1kV, 5kHz

Serial Port

QTY

2CH RS485

Baud Rate

2400, 4800, 9600, 19200, 38400, 57600, 115200

Data Bit

8

Parity Bit

None, Even, Odd

Stop Bit

1, 2

Mode

RTU Master/Slave

Function

01H, 02H, 03H, 04H, 05H, 06H, 0FH, 10H

Connection

Up to 31 connections to a single serial port

Protection

ESD ±6kV(Contact), ±8kV(Air)

EFT ±1kV, 5kHz

Indicator

PWR

Always on when device powered on

RUN

Flickering when system running

LINK

Flickering when TCP communicating

RS485

Flickering when communicating

Software

Protocol

Ethernet/IP, Modbus RTU

Max input/output data volume 

Default bytes "2Bytes"

Max Input Bytes ≤496Bytes

Max Output Bytes ≤496Bytes

File

EDS

Safety Regulations

EMC

IEC 61000-4-2 (ESD) Level 3

IEC 61000-4-4 (EFT) Level 3

IEC 61000-4-5 (Surge)Level 3

Others

CE, FCC, RoHs

Environment

Working

-30~55℃, 5~95% RH

Others

Housing Material

Plastic

Size

30×83×110mm(LxWxH)

Protection

IP30

Mounting

DIN Rail Mounting

Protection

IP30

Mounting

DIN Rail Mounting

Speed 150Mbps (Max)
Distance Unobstructed/open outdoor coverage up to 20 meters
SSID broadcast switch Support
Indicator PWR Always on when device powered on 
RUN Flickering when system running
Off when system shutdown
LINK Flickering when Ethernet communication; Always on when 4G or WiFi communication; OFF when Ethernet, 4G, WiFi are all disconnected.
Software Internet Protocol IPV4, TCP/UDP, DHCP, DNS, etc
IP Retrieving Static IP/DHCP
Transparent Transmission Support
DNS Support Domain Name resolution
Configuration PC software configuration, support WIN 7, WIN 8, WIN 10 and WIN11
Network Cache Transmitting: 8Kbyte; Receiving: 8Kbyte
Safety Regulations EMC CE, FCC
EMS IEC 61000-4-2 (ESD) Level 3
IEC 61000-4-4 (EFT) Level 3
IEC 61000-4-5 (Surge)Level 3
Vibration IEC60068-2-6
Environment Working -40~85℃, 5~95% RH
Storage -40~85℃,5~95% RH
Others Housing Material Plastic
Size 40×83×110mm/30×83×110mm (LxWxH)
Protection  IP30
Net Weight 171g/133g
Mounting DIN Rail Mounting/Wall-mounting
  • Shipping Packaging
  • Industrial-grade Gateway x1
  • DIN35 mounting bracket x1
  • Connection Terminalsx1
  • Certificate of conformity x1
  • Warranty card x1
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter
  • Modbus to Ethernet/IP Converter

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