WS500

AC Welding Controls

The WS500 is a compact, robust unit providing basic control for resistance welding. User programming and monitoring are simple using a built-in tactile keypad in conjunction with backlit LCD display. 

Capabilities

• Cross-interlock facility (2 options)
• Built-in test routines
• Connections via plug-in connector block

Options

• ELR/1 Earth-leakage Relay
• 2-hand Start unit
• 8-position Remote Program Select unit
• 3PA/2 3-phase Adapter
• Dual Gun Adapter

Features

• 440 VAC or 220 VAC operation
• 50 Hz or 60 Hz operation
• 24 VDC Inputs/Outputs
• 4 inputs and 4 outputs plus weld on/off
• 1 to 8 programs, depending on mode of operation
• Configurable for Single, Spot, Repeat Spot, Half Cycle, Roll Spot, Seam
• Two weld intervals, Upslope and Pulsation
• Retract/High-lift option
• Counter with configurable lock-out