EN6021

Single Phase AC Constant Current Controls

The EN6021 Control is an integrated timer/controller designed for diverse welding applications.

Capabilities

• Control adjusts current output every cycle
• Current High, Low and Pre limits
• Pulse Width Monitor
• PLC compatible via EtherNet/IP or MODBUS Function Code 04, 16 and 43 through low-cost serial (RS232 or RS485) or ethernet interfaces
• Detachable 128x64 dots graphic (8 lines) LCD Programming Pendant (RPP2) with data backup and 10 foot cable

Options

• Primary or Secondary Coils
• I/O Expansion Card - provides additional 16 DC inputs, 16 DC outputs and 4 AC outputs
• Integrated Pressure Sense and Control
• Water Flow Switch
• Linear Displacement Transducer (LDT) Option
• Networking - two Communication Card options:
  • MBTCP/RTU implements Modbus/TCP communication over Ethernet networks or using serial RS232 or RS485 connections
  • EIP/MBTCP implements either EtherNet/IP or Modbus/TCP communication

Features

• USB B interface for ENLINK programming
• USB A Memory Stick Jack for Schedule backup and Weld Log storage
• Spot, Pulsation or Seam Sequence
• Programmable options: Slope, Preheat, Quench, Temper, Postheat
• Linked Programs
• External Schedule Select
• Event Outputs
• Advanced Error Outputs
• 100 Programs/Schedules
• Programming in phase shift or kA
• 24 VDC flexible I/O (24 in/16 out); some mapable between weld functions, events and simple I/O sequences (16 in/16 out available for sequencer) with output protection
• I/O Sequencer/Programmer
• Stepper with Force and Current Presets
• Diverse schedule capabilities provide maximum application versatility
• 2) 4-20 mA / 0-10V analog input and output provided for pressure sensing and control
• Program Select
• Retraction
• Weld Log (57,600 entries) and Error Log (1,000 entries) with real time clock