EMERSON DST1403 Terminal Block Module

 

 

Product Overview

The EMERSON DST1403 Terminal Block Module refers to the removable wiring terminal interface used with the Emerson Digitax ST servo drive system (DST1403). It is the field wiring connection point between the servo drive and external components such as:

• Power input lines
• Motor output phases
• Encoder feedback
• Control I/O signals

It is designed for quick installation, replacement, and maintenance without rewiring the entire drive.

Key Specifications

• Brand: Emerson
• Model: DST1403 (Digitax ST series)
• Type: Servo drive terminal block / plug-in connector module
• Function:
  • Power input connection (3-phase AC)
  • Motor output terminals (U/V/W)
  • Control signal interface
  • Encoder / feedback wiring (system dependent)
• Wire Range: Typically 0.2–2.5 mm² (12–24 AWG depending on terminal type)
• Connection Type: Screw clamp / plug-in removable terminal block
• Mounting: Direct plug-in to drive front interface
• Shielding: Required for encoder and analog signal lines
• Operating Environment: Industrial servo drive cabinet use

Advantages & Features

• Quick-disconnect design for fast maintenance
• Reduces downtime during drive replacement
• Strong and stable vibration-resistant wiring connection
• Supports multi-signal integration (power + control + feedback)
• Safe separation of high-voltage and control wiring sections
• Standard industrial servo drive interface design

Applications

• CNC machines
• Packaging machinery
• Printing systems
• Material handling systems
• Industrial automation production lines
• Servo motor control systems

Precautions

• Ensure power is completely OFF before removing terminal block
• Incorrect wiring may damage servo drive or motor
• Encoder cables must be shielded and grounded properly
• Do not mix power and signal wiring in same routing path
• Tighten screws to specified torque to avoid loose contact
• Always follow Emerson Digitax ST wiring diagram