3-channel HART / Modbus TCP Gateway

Technical Specification:

Modbus TCP Features

• Acts as a Modbus TCP server for seamless integration with PLCs and SCADA systems.
• Supports Modbus function codes: 0x03 (Read Holding Registers), 0x04 (Read Input Registers), 0x06 (Write Single Register), and 0x10 (Write Multiple Registers).
• Handles up to 36 concurrent Modbus TCP connections.
• Supports up to 512 Modbus commands simultaneously.
• Features 10/100 Mbps auto-adaptive Ethernet interface.
• Includes IP conflict detection and automatic routing for stable network performance.

HART Features

• Supports up to 3 HART channels. Each channel can be configured as primary or secondary master.
• Each HART interface supports both point-to-point and multi-drop modes.
• In point-to-point mode, burst communication is supported for faster data updates.
• Multi-drop mode supports up to 15 HART instruments per channel (actual number depends on field conditions).
• Supports all standard HART protocol commands.
• Each HART command can be configured to output in change-of-state, polling, initialization, or disabled mode.
• Up to 100 HART commands can be configured per channel.
• Maximum output data: 2000 bytes; maximum input data: 3000 bytes.

General

• Power supply: 24VDC (range: 9–30VDC), <100mA @ 24VDC.
• Operating temperature: -20°C to 60°C (-4°F to 140°F).
• Humidity: 5% to 95% RH (non-condensing).

Physical Features

• Dimension(W*H*D): 1.6 in*5 in*4.33 in (40mm*125mm*110mm).
• Mounting: 35mm DIN rail.
• Protection rating: IP20.