Industrial Protocol Gateway IEC 60870-5-104/101

Connect your Modbus devices to IEC 60870-5-104 (TCP) and IEC 60870-5-101 (Serial) SCADA systems. Professional-grade protocol conversion with real-time monitoring, trending, and web-based configuration.

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Supported Protocols

Industry-standard protocols for power systems and SCADA

IEC 60870-5-104

TCP/IP based telecontrol protocol for wide-area SCADA systems. Supports spontaneous transmission, general interrogation, and time synchronization.

  • TCP Server Mode
  • Multiple Connections
  • All Type IDs

IEC 60870-5-101

Serial-based telecontrol protocol for RTU communications. Supports balanced and unbalanced transmission modes.

  • RS-232/RS-485
  • Configurable Baud Rate
  • Link Layer Options

Modbus TCP

Poll Modbus TCP devices and convert data to IEC format. Supports all Modbus function codes and data types.

  • Multiple Devices
  • Flexible Polling
  • Data Scaling

Key Features

Everything you need for professional protocol conversion

Web-Based Configuration

Configure devices, mappings, and settings through an intuitive web interface. No special software required.

Real-Time Trending

Built-in historian with configurable retention. View trends and export data to CSV for analysis.

High Performance

Efficient .NET 8 runtime with minimal resource usage. Handles thousands of data points with sub-second latency.

Bidirectional Commands

Execute IEC commands (single/double/setpoint) to Modbus devices. Full command confirmation support.

Traffic Monitoring

Live traffic logs for Modbus, IEC, commands, and connections. Debug issues in real-time.

Config Import/Export

Export and import device configurations. Deploy the same setup across multiple gateways.

Supported IEC Type IDs

Comprehensive support for monitoring and control

Monitoring (Process to Control)
Type IDDescription
M_SP_NA_1 (1)Single Point Information
M_SP_TA_1 (2)Single Point with Time Tag
M_DP_NA_1 (3)Double Point Information
M_DP_TA_1 (4)Double Point with Time Tag
M_ME_NA_1 (9)Measured Value, Normalized
M_ME_NB_1 (11)Measured Value, Scaled
M_ME_NC_1 (13)Measured Value, Short Float
M_IT_NA_1 (15)Integrated Totals
Control (Control to Process)
Type IDDescription
C_SC_NA_1 (45)Single Command
C_SC_TA_1 (58)Single Command with Time Tag
C_DC_NA_1 (46)Double Command
C_DC_TA_1 (59)Double Command with Time Tag
C_SE_NA_1 (48)Set-Point, Normalized
C_SE_NB_1 (49)Set-Point, Scaled
C_SE_NC_1 (50)Set-Point, Short Float
C_IC_NA_1 (100)General Interrogation
Lifetime License

$150

One-time payment, no subscription

  • Unlimited Modbus devices
  • Unlimited data points
  • IEC 104 + IEC 101 support
  • Web-based configuration
  • Built-in historian & trends
  • Free updates for 1 year
  • Email support
  • Activate on up to 3 devices
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Use Cases

Where Max IEC Gateway fits in your infrastructure

Power Substations

Connect Modbus-based protection relays and meters to IEC 104 SCADA.

Water & Utilities

Integrate pumps, valves, and flow meters with central control systems.

Building Automation

Bridge Modbus HVAC and energy systems to enterprise SCADA.

Renewable Energy

Connect solar inverters and wind turbines to grid control systems.

Ready to Get Started?

Download the free trial and start converting protocols in minutes.