A fanless industrial-grade isolated Modbus gateway enabling seamless integration between Modbus RTU/ASCII and Modbus TCP networks in harsh environments.
SC10E08M

Key Features & Benefits

1.Dual Ethernet ports for network management and redundancy


2.Modbus RTU/ASCII to Modbus TCP conversion


3.Wide-temperature industrial-grade operation


4.8 isolated RS232/485/422 serial interfaces


5.Secure access with SSHD, HTTPS, IP filtering


6.Role-based user access control


7.Email, log, and SNMP Trap alarms
PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series

Key Features & Benefits

  • Dual Ethernet ports for network management and redundancy
  • Modbus RTU/ASCII to Modbus TCP conversion
  • Wide-temperature industrial-grade operation
  • 8 isolated RS232/485/422 serial interfaces
  • Secure access with SSHD, HTTPS, IP filtering
  • Role-based user access control
  • Email, log, and SNMP Trap alarms
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PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series
EDS-2005-EL Overview

Introduction

In modern industrial environments, Modbus gateways play a critical role in unifying automation systems. They serve as the essential bridge between legacy serial-based equipment running Modbus RTU/ASCII and contemporary Ethernet-based networks operating on Modbus TCP. This integration is strategically important for achieving centralized control, comprehensive monitoring, and enhanced data accessibility across the entire operational landscape.

The SC10E08M is an isolated Modbus gateway engineered specifically to integrate these distinct Modbus networks. Its core function is to facilitate seamless communication between serial and Ethernet devices, ensuring data integrity and protocol consistency. Designed for resilience in harsh industrial settings, the gateway features a fanless architecture for reliable, silent operation and supports a wide operating temperature and voltage range. Its resilience is certified through rigorous testing against industrial standards for ESD (IEC 61000-4-2), EFT (IEC 61000-4-4), and surge protection (IEC 61000-4-5), confirming its suitability for demanding applications.

This robust design makes the SC10E08M an ideal solution for a variety of sectors. Key target applications include PLC control and management, Building Automation Systems, Health Care Automation Systems, and use with measuring instruments and environmental forces monitoring systems. This combination of robust hardware and versatile connectivity is delivered through a specific set of engineered features, detailed below.

Standards
IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), IEC 61000-4-5 (Surge), IEC 60068-2-27 (Shock), IEC 60068-2-32 (Free fall), IEC 60068-2-6 (Vibration)
Performance
Network Protocols: TCP, IP, UDP, ARP, HTTP, TELNET, SNMP, ICMP, DHCP, DNS, Modbus RTU/TCP, IPv4, IPv6
Serial Protocols: Modbus RTU/ASCII
Ethernet Rate: 10/100M Automatic Flow Control, MDI/MDI-X Auto Tunning
Ethernet Duplex Mode: Full/Half Duplex Mode Auto adjustable
Supported Network Modes: Redundant mode, Switching mode, and Dual IP mode
Serial Baud Rate: 110bps to 115200bps
Serial Data Bits: 7bit, 8bit
Serial Parity Bits: None, Even, Odd, Space, Mark
Serial Stop Bits: 1bit, 2bit
Serial Operating Modes: RTU Master, RTU Slave, ASCII Master, ASCII Slave
Flow Control: RTS/CTS, DTR/DSR, XON/XOFF
Directional Control: Automatic Data Direction Control
Modbus TCP Client (Master) Capacity: Supports up to 256 accesses
Modbus TCP Server (Slave) Capacity: Connects up to 128 devices
Interface
Ethernet Ports: 2
Ethernet Connector: RJ45
Serial Ports: 8 (3IN1 serial ports)
Serial Connector: RJ45
Serial Isolation: 3KVDC/2KVrms Electromagnetic
RS-232 Signals: DSR, RTS, GND, TXD, RXD, DCD, CTS, DTR
RS-485 Signals: D+, D-, GND
RS-422 Signals: T+, T-, GND, R+, R-
Pull high/low Resistor: 4.7kΩ
Indicator
Status Indicators: Power supply, LINK/ACT, Ethernet port, Serial port
Electrical Characteristics
Power Supply Input: 12 to 48VDC
Power Connector: 3-pin 5.08mm pitch terminal blocks
Power Protection: Reverse Polarity Protection
Power Consumption (No-load): 3.4W@12VDC
Power Consumption (Full-load): 4.1W@12VD
Physical Characteristics
Housing: Metal, IP30 protection
Installation: Wall or desktop mounting (DIN rail accessories included)
Dimensions (W x H x D): 170mm×32.6mm×110mm
Weight: ≤ 590g
Configuration Control: DIP switch for factory defaults
Environment
Operating Temperature: -40 to 75⁰C
Storage Temperature: -40 to 85⁰C
Relative Humidity: 5% to 95% non condensing
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Support Documents

NAME TYPE
Datasheet
Certification
User Manual
Categories AC Power Supply DC Power Supply Download
SC10E08M I U TD