Model Definition

DGRNTB: General-purpose wiring terminal board series

02: Version 2 of terminal board with optimized layout and terminal distribution

00: Standard configuration without optional accessories

Technical Specifications

Electrical Parameters

Rated voltage: 300 V DC / 250 V AC

Rated current per terminal: Max. 10 A

Insulation resistance: ≥ 100 MΩ

Dielectric strength: 1500 V AC for 1 minute

Applicable wire gauge: 0.5 mm² ~ 2.5 mm²

Suitable for: DDS3.1, DDS02.1 series servo drives and matching I/O modules

Mechanical & Environmental Parameters

Mounting type: DIN rail mounting

Dimensions (W×H×D): 145 mm × 90 mm × 30 mm

Weight: Approximately 0.4 kg

Operating temperature: 0 °C to +45 °C

Storage temperature: -30 °C to +85 °C

Protection class: IP20

Interface and Communication Configuration

Terminal layout: Classified terminals for power circuit, motor feedback, digital I/O and bus signals

Internal connection: Pre-routed signal paths matching drive pin definition

External ports: Screw-type terminals for field cable connection

No additional communication ports, purely for signal distribution and wiring transition

Core Functions

Centralized wiring management for servo drive power, feedback and control signals

Standard terminal arrangement reduces wiring errors and improves construction efficiency

Reliable screw terminals ensure stable connection under vibration conditions

Clear signal grouping facilitates routine inspection and fault diagnosis

Compact structure saves cabinet installation space

Application Scenarios

Wiring transition for DDS series servo drives in CNC machine tools

Signal distribution for multi-axis automation production lines

On-site retrofit and renovation of Indramat DIAX03 control systems

Industrial equipment requiring standardized and neat wiring layout

Usage and Maintenance

Complete all wiring work only when the whole system is powered off

Tighten screw terminals properly to avoid loose connection and heat generation

Arrange cables separately according to signal types to reduce electromagnetic interference

Keep the board surface clean and free from dust and debris

Check terminal tightness and cable aging condition every six months