Modbus TCP communication module DN-8031

RJ452 portdata transmission

Modbus TCP Network Adapter Module Features - The DN8031 network adapter supports standard Modbus TCP server protocol, dual network port switch cascade function, and simultaneous access by up to 10 clients. - Supports up to 32 IO modules extension; the sum of process data input and output is up to 8192 bytes; flexible selection of IO modules to pair with the adapter. - Supports Modbus function codes 01/02/03/04/05/06/15/16/23 and Modbus watchdog function. - High-speed redundant backplane bus; refresh cycle of full load is 0.6ms. - Two-stage installation for convenience; staggered layout spring light guide terminals; pluggable terminals for easy maintenance and replacement; wiring diameter: 0.2mm² (AWG 24) ~ 1.5mm² (AWG 16). - Internal bus, system power, and field power are completely isolated to avoid field equipment signals interfering with module internal communications. - Supports communication diagnostics, extended module diagnostic function, with indicator lights for operating and communication status. - OLED screen for viewing module parameters and acquiring important information without software. Technical Parameters General Parameters - Module Consumption: 78mA@24VDC - System Power: 19.2~28.8VDC (Nominal: 24VDC) - Anti-inversion protection: support - Internal Bus Supply Current: Max. 2A@5VDC - Field Power: 19.2~28.8VDC (Nominal: 24VDC) - Field Power Current: Max. DC 8A - Wiring Diameter: Min. 0.2mm² (AWG24), Max. 1.5mm² (AWG16) - Terminal Pluggable: Support - The Maximum Number of Expansion Modules: 32 - Diagnosis Function: Communication diagnostics, extended module status diagnostics - Backplane Bus: Double bus redundancy - Installation: 35mm DIN-Rail - Dimension: 119*83*80mm - Product Certification: CE Certification Communication Parameters - Protocol: Modbus TCP server - Interface: 2*RJ45, integrated switch capabilities - Line Length: Maximum 100m (segment length) between 2 sites - Transmission Speed: 10/100 Mbit/s, full-duplex - Auto-negotiation: Support - Automatic MDI/MDIX: Support - Maximum Number of Input/Output Bytes: Input: 8192 Bytes, Output: 8192 Bytes - Redundancy Mode: Not supported - Maximum Number of Client Connections: 10 - TCP Timed Maintenance: Support - Modbus Watchdog: Support - Modbus Function Code: 01/02/03/04/05/06/15/16/23 - IP Address Setting: Dial switch or IO Config software - Default IP Address: 192.168.1.100 Environment Parameters - Horizontal Installation Operating Temperature: -35℃~60℃ - Vertical Installation Operating Temperature: -35℃~50℃ - Storage Temperature: -40℃~85℃ - Environment Humidity: 5%~95%RH (No condensation) - Installation Altitude: <2000m - Pollution Degree: Ⅱ - Protection Grade: IP20 - Mechanical Properties: Comply with IEC60068-2-6, IEC6008-2-27 - Insulation Withstand: Comply with IEC61131-2 - EMC Performance: Comply with IEC61131-2, IEC61000-4 - ESD: Contact discharge ±6kV, Air discharge ±8kV, Performance level A - SURGE: Common mode ±2kV, Differential mode ±1kV, Performance level A - EFT: ±2kV, Performance level A Key Features / Technical Specifications - Supports Modbus TCP server protocol - Dual network port switch cascade - Up to 10 simultaneous client connections - Supports up to 32 IO modules - 8192 bytes max input/output data - Supports Modbus function codes 01/02/03/04/05/06/15/16/23 - High-speed redundant backplane bus (0.6ms refresh cycle) - Pluggable terminals, wiring diameter 0.2mm² to 1.5mm² - Complete isolation between internal bus, system power, and field power - Communication and module diagnostics with indicator lights - OLED screen for parameter viewing - CE certified - Operating temperature: -35℃ to 60℃ (horizontal), -35℃ to 50℃ (vertical) - Storage temperature: -40℃ to 85℃ - Protection grade: IP20